TASK 72-41-00-440-005-C00 HPC Assembly - Assemble The HPC Front Cases To The HPC Rotor Assembly, Assembly-005 - SBE 72-0564 (SelectOne Production Standard)

DMC:V2500-A5-72-41-0000-02A-710A-B|Issue No:002.00|Issue Date:2013-11-01

Export Control

EAR Export Classification: Not subject to the EAR per 15 C.F.R. Chapter 1, Part 734.3(b)(3), except for the following Service Bulletins which are currently published as EAR Export Classification 9E991: SBE70-0992, SBE72-0483, SBE72-0580, SBE72-0588, SBE72-0640, SBE73-0209, SBE80-0024 and SBE80-0025.

Copyright

© IAE International Aero Engines AG (2001, 2014 - 2021) The information contained in this document is the property of © IAE International Aero Engines AG and may not be copied or used for any purpose other than that for which it is supplied without the express written authority of © IAE International Aero Engines AG. (This does not preclude use by engine and aircraft operators for normal instructional, maintenance or overhaul purposes.).

Applicability

Post SBE 72-0564 (SELECTONE PRODUCTION STANDARD)

Common Information

TASK 72-41-00-440-005-C00 HPC Assembly - Assemble The HPC Front Cases To The HPC Rotor Assembly, Assembly-005 - SBE 72-0564 (SelectOne Production Standard)

General

This TASK gives the procedure to assemble the HP compressor front cases on to the HP compressor rotor assembly only for engines, which have SBE 72-0564, SBE 72-0571 and SBE 72-0573 (SelectOne(TM) Production Standard) incorporated.

TASK 72-41-00-440-001-D00 (ASSEMBLY-001, CONFIG-003) gives the procedure to install the HP compressor rear cases and vanes on to the HP compressor rotor assembly.

Fig/item numbers in parentheses in the procedure agree with those used in the IPC. Only the primary Fig/item numbers are used. For the service bulletin alpha variants refer to the IPC.

For all parts identified in a different Chapter/Section/Subject, the applicable Chapter/Section/Subject comes before the Fig/item numbers.

For standard torque data and procedures refer to the SPM TASK 70-41-00-400-501, SPM TASK 70-41-01-400-501 and SPM TASK 70-41-02-400-501.

Special torque data and assembly tolerances are included in this procedure.

Lubricate all threads and abutment faces of nuts and bolts with CoMat 10-077 APPROVED ENGINE OILS, unless other lubricants are referred to in the procedure.

To identify, lubricate and install seal rings, refer to the SPM TASK 70-44-01-400-501.

For lockwire data and procedures refer to the SPM TASK 70-42-05-400-501.

For safety cable data and procedures refer to SPM TASK 70-42-08-400-501.

Safety the threaded fasteners in the ATA Chapter/Section/Subject 72-41-34 as applicable with CoMat 02-274 SAFETY CABLE KIT or CoMat 02-275 SAFETY CABLE KIT.

After assembly apply CoMat 07-038 AIR DRYING ENAMEL to any damaged surface protection, joint flange and attach parts. Use the correct color of the air drying enamel. Refer to the SPM TASK 70-63-02-380-501.

The number for each radial location must be identified in a clockwise direction. These start at the engine top position when you look from the rear of the engine, unless stated differently in the procedure.

Refer to Figure for a sectional view of the HP compressor assembly.

For practices and processes referred to in the procedure by the TASK number are in the SPM.

NOTE

To identify the consumable materials refer to the PCI.

NOTE

Safety the threaded fasteners in this TASK with safety cable for the ATA Chapter/Section/Subject detailed in 2. General.

NOTE

Special tools are identified in the procedure by the tool primary number.

NOTE

For accomplishment instructions that contain the content of SBE 72-0564 standard only, please refer to IAE Technical Services.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
IAE 1R18090 Safety support stand0AM53IAE 1R180901
IAE 1R18214 Build stand0AM53IAE 1R182141
IAE 1R18217 Lift fixture0AM53IAE 1R182171
IAE 1R18220 Holding fixture0AM53IAE 1R182201
IAE 1R18222 Support rod0AM53IAE 1R182222
IAE 1R18251 Axial measuring fixture0AM53IAE 1R182511
IAE 1R18252 Protective cover0AM53IAE 1R182521
IAE 1R18254 Rigging pin0AM53IAE 1R182541
IAE 1R18294 Clock holder0AM53IAE 1R182941
IAE 1R18423 Rigging pin0AM53IAE 1R1842318
IAE 1R18892 Rigging pin0AM53IAE 1R188926
IAE 1R18893 Riggingpin0AM53IAE 1R188936
IAE 1R18894 Rigging pin0AM53IAE 1R188946
IAE 1R18895 Rigging pin0AM53IAE 1R188956
IAE 1R18441 Lifting adapter0AM53IAE 1R184411
IAE 1R19633 Split ring assembly0AM53IAE 1R196331
IAE 1R18219 Support ring0AM53IAE 1R18219
IAE 1R18401 Support stand0AM53IAE 1R18401

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 02-126 LOCKWIRELOCALCoMat 02-126
CoMat 02-274 SAFETY CABLE KITLOCALCoMat 02-274
CoMat 02-275 SAFETY CABLE KITLOCALCoMat 02-275
CoMat 07-038 AIR DRYING ENAMELK3504CoMat 07-038
CoMat 08-013 COLD CURING SILICONE COMPOUNDLOCALCoMat 08-013
CoMat 10-077 APPROVED ENGINE OILSLOCALCoMat 10-077
CoMat 10-108 HIGH PERFORMANCE PENETRATING LUBRICANT WITH TEFLON (R)LOCALCoMat 10-108

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
Cotter pin1
Cotter pin1
Cotter pin1

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-41-00-440-290 Install the Holding Fixture on to the Compressor Rear Outer Case and the HP Compressor Rear Shaft

    2. Refer to Figure.

      1. Install IAE 1R18220 Holding fixture 1 off on to the compressor rear outer case and the HP compressor rear shaft.

      2. Carefully install the holding fixture on to the compressor rear outer case and the HP compressor rear shaft.

      3. Align the four holes in the flange of the holding fixture with four bolt holes in the outer flange of the compressor rear outer case.

      4. Adjust the three pushers so that the flange of the holding fixture touches the outer flange of the compressor rear outer case.

      5. Install the four screws, the four washers and the four nuts, part of the holding fixture. These attach the holding fixture to the compressor rear outer case.

      6. Tighten the four nuts.

    1. SUBTASK 72-41-00-440-291 Install the Support Ring on the Build Stand

    2. Refer to Figure, Figure, Figure and Figure.

      1. Adjust the position of IAE 1R18220 Holding fixture 1 off.

      2. Turn the three pushers to lift the HP compressor rear outer case. Only lift the HP compressor rear outer case the minimum distance to permit the removal of the tools.

      1. Remove the eight bolts which attach the support ring to the support stand.

      2. Remove the two halves of the support ring.

      3. Release the six captive bolts which attach the support stand to the build stand.

      4. Remove the two halves of the support stand from the build stand.

      1. Install IAE 1R18222 Support rod 2 off on to the build stand.

      2. Align the split line flanges of the support ring with the two dowels in the build stand.

      3. Install the six bolts, part of the build stand, to attach the support ring to the build stand.

      4. Tighten the six bolts.

    1. SUBTASK 72-41-00-440-292 Install the HP Compressor Front Cases

      1. Install the stage 4, 5 and 6 sealing strips.

      2. Install the two sealing strips HP COMPRESSOR SPLIT CASE (72-41-31,01-678) at the stage 4 rotor path ring HP COMPRESSOR SPLIT CASE (72-41-31,01-690). Install the sealing strips at the opposite split line flanges.

      3. Install the two sealing strips HP COMPRESSOR SPLIT CASE (72-41-31,01-679) at the stage 5 rotor path ring HP COMPRESSOR SPLIT CASE (72-41-31,01-695). Install the sealing strips at the opposite split line flanges.

      4. Install the two sealing strips HP COMPRESSOR SPLIT CASE (72-41-31,01-680) at the stage 6 rotor path ring HP COMPRESSOR SPLIT CASE (72-41-31,01-700). Install the sealing strips at the opposite split line flanges.

      1. Install the upper and lower half HP compressor front case HP COMPRESSOR SPLIT CASE (72-41-31,01-400).

      2. Carefully put the upper and lower half HP compressor front cases on to the build stand.

      3. Align the pin holes in the HP compressor front cases rear flange with the correct holes in the compressor rear outer case.

      4. The pin holes at TDC and BDC are off set.

      5. Make sure the two large and two small locating pins in the support ring are engaged in the correct holes in the HP compressor front cases.

      6. Align the split line flanges. Make sure the stage 4, 5 and 6 sealing strips are correctly engaged in the opposite rotor path ring segment.

      1. Install the HP compressor front case split line flange bolts, spacers and nuts.

        1. To improve the access to the casing split line bolts and nuts, the stage 4 levers at positions 50, 1, 25, 26 and the stage 5 levers at positions 64, 1, 32 and 33 can be removed.

          1. The steps that follow are optional:

          2. Temporarly mark the stage 4 levers and the bolts at positions 50, 1, 25 and 26 against the spindle.

          3. Temporarly mark the stage 5 levers and the bolts at positions 64, 1, 32 and 33 against the spindle.

          4. Remove the bolts and the stage 4 levers at positions 50, 1, 25 and 26.

          5. Remove the bolts and the stage 5 levers at positions 64, 1, 32 and 33.

          6. Keep the bolts and levers together for assembly after torquing the split line bolts.

      2. CAUTION

        THE BOLTS ARE A CLOSE TOLERANCE FIT. THEY MUST NOT BE TURNED WHEN BEING INSTALLED. IF YOU DO NOT DO THIS IT WILL DAMAGE THE HP COMPRESSOR FRONT CASE SPLIT LINE FLANGE.

        NOTE

        Do not install bolts, nuts and spacers at the bolt positions 8, 12, 30 and 32.

        Install the 28 bolts HPC Assembly (72-41-00,01-108), the 28 spacers HPC Assembly (72-41-00,01-104) and the 28 nuts HPC Assembly (72-41-00,01-102) at the split line flanges.

        1. At the bolt positions 8, 12, 30 and 32 install the upper and lower support brackets (HPC Assembly (72-41-00,04-600), HPC Assembly (72-41-00,04-650), HPC Assembly (72-41-00,04-620) and HPC Assembly (72-41-00,04-670)).

        2. Install the four bolts HPC Assembly (72-41-00,01-112) through the upper and lower support brackets and the split line flange.

        3. Install the four nuts HPC Assembly (72-41-00,01-101) on to the bolts.

      3. Torque the nuts in sequence to 180 to 220 lbfin (20.00 to 25.00 Nm).

      4. Release the three pushers on the holding fixture so that the HP compressor rear outer case touches the HP compressor front case. Make sure the dowel pin holes are aligned.

        1. CAUTION

          MAKE SURE THAT THE VANE SPINDLE IS FULLY ENGAGED INTO THE LEVER. THIS WILL HELP TO PREVENT DAMAGE TO THE ENGINE.

          Install the stage 4 levers at positions 50, 1, 25, 26 and the stage 5 levers at positions 64, 1, 32 and 33 to the spindles.

          1. The steps that follow are optional:

          2. Install the four stage 4 actuating levers HPC Variable Stator Vane Actuation System (72-41-34,04-100) to positions 50, 1, 25 and 26 and the four bolts HPC Variable Stator Vane Actuation System (72-41-34,04-102) to the actuating levers.

          3. Install the four stage 5 actuating levers HPC Variable Stator Vane Actuation System (72-41-34,05-140) to positions 64, 1, 32 and 33 and the four bolts HPC Variable Stator Vane Actuation System (72-41-34,05-142) to the actuating levers.

          4. Torque the bolts to 85 to 105 lbfin (10.00 to 12.00 Nm).

            1. Do a check for correct assembly of the levers.

            2. Make sure that the spindles fully engage into the levers, there is no gap permitted between the lever and spindle mating faces.

            3. Make sure that the lever balls do not protrude out of their actuating ring holes.

          5. Remove the temporary marks from the levers and bolts.

    1. SUBTASK 72-41-00-440-293 Install the HP Compressor Front Case Rear Flange Attach Parts

    2. Refer to Figure and Figure.

      NOTE

      At bolt positions 14 and 15 is the assembly direction of the bolts from the rear to the front.
    3. Install the 10 pins HPC Assembly (72-41-00,01-322) and the 10 lock plates HPC Assembly (72-41-00,01-320) together with 10 bolts HPC Assembly (72-41-00,01-308) and the 10 nuts HPC Assembly (72-41-00,01-302). Lightly tighten the nuts at the positions B and D.

      1. Install the bracket HPC Assembly (72-41-00,03-780).

      2. Put the bracket into position on the HP compressor front case rear flange at the bolt positions 3 and 4.

      3. Install the two bolts HPC Assembly (72-41-00,01-308) and the two nuts HPC Assembly (72-41-00,01-302) to attach the bracket to the flange.

      4. Lightly tighten the two nuts.

      1. Install the bracket HPC Assembly (72-41-00,03-240).

      2. Put the bracket into position on the compressor rear outer case front flange at the bolt positions 5 and 6.

      3. Install the two bolts HPC Assembly (72-41-00,01-308) and the two nuts HPC Assembly (72-41-00,01-302) to attach the bracket to the flange.

      4. Lightly tighten the two nuts.

      1. Install the bracket HPC Assembly (72-41-00,03-260).

      2. Put the bracket into position on the compressor rear outer case front flange at the bolt positions 7 and 8.

      3. Install the two bolts HPC Assembly (72-41-00,01-308) and the two nuts HPC Assembly (72-41-00,01-302) to attach the bracket to the flange.

      4. Lightly tighten the two nuts.

      1. Install the HP system module serial number identification plate HPC Assembly (72-41-00,03-010) and bracket HPC Assembly (72-41-00,03-020).

      2. Apply CoMat 08-013 COLD CURING SILICONE COMPOUND to the identification plate HPC Assembly (72-41-00,03-010) and bond the plate to the bracket HPC Assembly (72-41-00,03-020). Refer to the SPM TASK 70-36-02-360-501, SUBTASK 70-36-02-360-020.

      3. Attach the plate to the bracket with the two bolts HPC Assembly (72-41-00,03-014) the two washers HPC Assembly (72-41-00,03-013) and the two nuts HPC Assembly (72-41-00,03-012). Torque tighten the nuts to 36 to 45 lbfin (4 to 5 Nm.).

      4. Put the plate/bracket assembly into position on the compressor rear outer case front flange at bolt positions 11 and 12.

      5. Install the two bolts HPC Assembly (72-41-00,01-308) and the two nuts HPC Assembly (72-41-00,01-302) to attach the assembly to the flange rear face.

      6. Lightly tighten the two nuts.

      1. Install the bracket HPC Assembly (72-41-00,03-320).

      2. Put the bracket into position on the HP compressor rear outer case front flange at the bolt positions 16 and 17.

      3. Install the two bolts HPC Assembly (72-41-00,01-308) and the two nuts HPC Assembly (72-41-00,01-302) to attach the bracket to the flange.

      4. Lightly tighten the two nuts.

      1. Install the actuator rear bracket HPC Assembly (72-41-00,03-380) and the bracket HPC Assembly (72-41-00,03-575).

      2. Install the actuator rear bracket HPC Assembly (72-41-00,03-380) into position on the HP compressor front case rear flange at the bolt positions 21 and 22.

      3. Install the bolt HPC Assembly (72-41-00,01-308) and the nut HPC Assembly (72-41-00,01-302) at the position 21 to attach the bracket HPC Assembly (72-41-00,03-380) to the flange.

      4. Install the bracket HPC Assembly (72-41-00,03-575) into position on the HP compressor rear case front flange at the bolt positions 22 and 23.

      5. Install the bolt HPC Assembly (72-41-00,01-314) and the nut HPC Assembly (72-41-00,01-302) at the position 22 to attach the brackets HPC Assembly (72-41-00,03-380) and HPC Assembly (72-41-00,03-575) to the flange.

      6. Install the bolt HPC Assembly (72-41-00,01-308) and the nut HPC Assembly (72-41-00,01-302) at the position 23 to attach the bracket HPC Assembly (72-41-00,03-575) to the flange.

      7. Lightly tighten the nuts.

      1. Install the bracket HPC Assembly (72-41-00,03-360).

      2. Put the bracket into position on the compressor rear outer case front flange at the bolt positions 25 and 26.

      3. Install the two bolts HPC Assembly (72-41-00,01-308) and the two nuts HPC Assembly (72-41-00,01-302) to attach the bracket to the flange.

      4. Lightly tighten the two nuts.

      1. Install the bracket HPC Assembly (72-41-00,03-510).

      2. Put the bracket into position on the compressor rear outer case front flange at the bolt position 30 and 31.

      3. Install the two bolts HPC Assembly (72-41-00,01-308) and the two nuts HPC Assembly (72-41-00,01-302) to attach the bracket to the flange.

      4. Lightly tighten the two nuts.

      1. Install the bracket HPC Assembly (72-41-00,03-530).

      2. Put the bracket into position on the HP compressor front case rear flange at the bolt positions 35 and 36.

      3. Install the two bolts HPC Assembly (72-41-00,01-308) and the two nuts HPC Assembly (72-41-00,01-302) to attach the bracket to the flange.

      4. Lightly tighten the two nuts.

      1. Install the bracket HPC Assembly (72-41-00,03-550).

      2. Put the bracket into position on the HP compressor front case rear flange at the bolt positions 38 and 39.

      3. Install the two bolts HPC Assembly (72-41-00,01-308) and the two nuts HPC Assembly (72-41-00,01-302) to attach the bracket to the flange.

      4. Lightly tighten the two nuts.

      1. Install the bracket HPC Assembly (72-41-00,03-720).

      2. Put the bracket into position on the compressor rear outer case front flange at the bolt holes 43 and 44.

      3. Install the two bolts HPC Assembly (72-41-00,01-308) and the two nuts HPC Assembly (72-41-00,01-302) to attach the bracket to the flange.

      4. Lightly tighten the two nuts.

      1. Install the bracket HPC Assembly (72-41-00,03-760) and the bracket HPC Assembly (72-41-00,03-840).

      2. Put the bracket HPC Assembly (72-41-00,03-760) into position on the compressor rear outer case front flange at the bolt holes 45 and 46.

      3. Install one bolt HPC Assembly (72-41-00,01-308) and one nut HPC Assembly (72-41-00,01-302) at bolt hole 45 to attach the bracket HPC Assembly (72-41-00,03-760) to the flange.

      4. Put the bracket HPC Assembly (72-41-00,03-840) into position on the compressor front case rear flange at the bolt holes 46 and 47.

      5. Install the two bolts HPC Assembly (72-41-00,01-308) and the two nuts HPC Assembly (72-41-00,01-302) to attach the bracket HPC Assembly (72-41-00,03-760) and the bracket HPC Assembly (72-41-00,03-840) to the flange.

      6. Lightly tighten the two nuts.

      1. Install the bracket HPC Assembly (72-41-00,03-850).

      2. Put the bracket HPC Assembly (72-41-00,03-850) into position on the compressor front case rear flange at the bolt holes 50 and 51.

      3. Install the two bolts HPC Assembly (72-41-00,01-308) and the two nuts HPC Assembly (72-41-00,01-302) to attach the bracket to the flange.

      4. Lightly tighten the two nuts.

      1. Install the bracket HPC Assembly (72-41-00,03-770).

      2. Put the bracket into position on the compressor rear outer case front flange at the bolt holes 52 and 53.

      3. Install the two bolts HPC Assembly (72-41-00,01-314) and the two nuts HPC Assembly (72-41-00,01-302) to attach the bracket to the flange.

      4. Lightly tighten the two nuts.

      1. Install the bracket HPC Assembly (72-41-00,03-790).

      2. Put the bracket into position on the compressor rear outer case front flange at the bolt holes 54 and 1.

      3. Install the two bolts HPC Assembly (72-41-00,01-308) and the two nuts HPC Assembly (72-41-00,01-302) to attach the bracket to the flange.

      4. Lightly tighten the two nuts.

    4. Install the remaining bolts HPC Assembly (72-41-00,01-308) and the nuts HPC Assembly (72-41-00,01-302) at the remaining bolt holes.

    5. Torque the 54 nuts to 180 to 220 lbfin (20.00 to 25.00 Nm).

      1. Remove the IAE 1R18220 Holding fixture 1 off.

      2. Remove the four screws, the four washers and the four nuts which attach the holding fixture to the compressor rear outer case.

      3. Carefully remove the holding fixture from the HP compressor assembly.

    1. SUBTASK 72-41-00-440-294 Install the VIGV Bridging Pieces

    2. Refer to Figure, Figure and Figure.

    3. Make sure that six of IAE 1R18423 Rigging pin 6 off or IAE 1R18892 Rigging pin 6 off are installed through the VIGV upper and lower actuating rings HPC Variable Stator Vane Actuation System (72-41-34,02-440) and HPC Variable Stator Vane Actuation System (72-41-34,02-540) to the HP compressor front case at positions D.

      1. Install the left hand bridging pieces on to the VIGV upper and lower actuating rings HPC Variable Stator Vane Actuation System (72-41-34,02-440) and HPC Variable Stator Vane Actuation System (72-41-34,02-540).

      2. Put the front bridging piece HPC Variable Stator Vane Actuation System (72-41-34,02-200) and the rear bridging piece HPC Variable Stator Vane Actuation System (72-41-34,02-201) into position on the upper and lower actuating rings.

      3. Install the four bolts HPC Variable Stator Vane Actuation System (72-41-34,02-202) and the four self locking nuts HPC Variable Stator Vane Actuation System (72-41-34,02-204) which attach the front and rear bridging pieces to the upper and lower actuating rings.

      4. Torque the nuts to 85 to 105 lbfin (10.00 to 12.00 Nm).

    4. Install the right hand bridging pieces on to the upper and lower actuating rings as given in steps C.(1) to (3).

    1. SUBTASK 72-41-00-440-295 Install the Stage 3 Bridging Pieces

    2. Refer to Figure, Figure and Figure.

    3. Make sure that six of IAE 1R18423 Rigging pin 6 off or IAE 1R18893 Riggingpin 6 off are installed through the stage 3 upper and lower actuating rings HPC Variable Stator Vane Actuation System (72-41-34,03-440) and HPC Variable Stator Vane Actuation System (72-41-34,03-540) to the HP compressor front case at positions D.

      1. Install the left hand bridging pieces on to the stage 3 upper and lower actuating rings HPC Variable Stator Vane Actuation System (72-41-34,03-440) and HPC Variable Stator Vane Actuation System (72-41-34,03-540).

      2. Put the front bridging piece HPC Variable Stator Vane Actuation System (72-41-34,03-200) and the rear bridging piece HPC Variable Stator Vane Actuation System (72-41-34,03-201) into position on the upper and lower actuating rings.

      3. Install the four bolts HPC Variable Stator Vane Actuation System (72-41-34,03-202) and the four self locking nuts HPC Variable Stator Vane Actuation System (72-41-34,03-204) which attach the front and rear bridging pieces to the upper and lower actuating rings.

      4. Torque the nuts to 85 to 105 lbfin (10.00 to 12.00 Nm).

    4. Install the right hand bridging pieces on to the upper and lower actuating rings as given in steps C.(1) to (3).

    1. SUBTASK 72-41-00-440-296 Install the Stage 4 Bridging Pieces

    2. Refer to Figure, Figure and Figure.

    3. Make sure that six of IAE 1R18423 Rigging pin 6 off or IAE 1R18894 Rigging pin 6 off are installed through the stage 4 upper and lower actuating rings HPC Variable Stator Vane Actuation System (72-41-34,04-440) and HPC Variable Stator Vane Actuation System (72-41-34,04-540) to the HP compressor front case at positions C.

      1. Install the left hand bridging pieces on to the stage 4 upper and lower actuating rings HPC Variable Stator Vane Actuation System (72-41-34,04-440) and HPC Variable Stator Vane Actuation System (72-41-34,04-540).

      2. Put the front bridging piece HPC Variable Stator Vane Actuation System (72-41-34,04-200) and the rear bridging piece HPC Variable Stator Vane Actuation System (72-41-34,04-201) into position on the upper and lower actuating rings.

      3. Install the four bolts HPC Variable Stator Vane Actuation System (72-41-34,04-202) and the four self locking nuts HPC Variable Stator Vane Actuation System (72-41-34,04-203) which attach the front and rear bridging pieces to the upper and lower actuating rings.

      4. Torque the nuts to 85 to 105 lbfin (10.00 to 12.00 Nm).

    4. Install the right hand bridging pieces on to the upper and lower actuating rings as given in steps C.(1) to (3).

    1. SUBTASK 72-41-00-440-297 Install the Stage 5 Bridging Pieces

    2. Refer to Figure, Figure and Figure.

    3. Make sure that six of IAE 1R18423 Rigging pin 6 off or IAE 1R18895 Rigging pin 6 off are installed through the stage 5 upper and lower actuating rings HPC Variable Stator Vane Actuation System (72-41-34,05-440) and HPC Variable Stator Vane Actuation System (72-41-34,05-540) to the HP compressor front case at positions C.

      1. Install the left hand bridging pieces on to the stage 5 upper and lower actuating rings HPC Variable Stator Vane Actuation System (72-41-34,05-440) and HPC Variable Stator Vane Actuation System (72-41-34,05-540).

      2. Put the front bridging piece HPC Variable Stator Vane Actuation System (72-41-34,05-200) and the rear bridging piece HPC Variable Stator Vane Actuation System (72-41-34,05-201) into position on the upper and lower actuating rings.

      3. Install the four bolts HPC Variable Stator Vane Actuation System (72-41-34,05-202) and the four self locking nuts HPC Variable Stator Vane Actuation System (72-41-34,05-203) which attach the front and rear bridging pieces to the upper and lower actuating rings.

      4. Torque the bolts to 85 to 105 lbfin (10.00 to 12.00 Nm).

    4. Install the right hand bridging pieces on to the upper and lower actuating rings as given in steps C.(1) to (3).

    1. SUBTASK 72-41-00-440-330 Adjust the VIGV Centralizer Gap

    2. Refer to Figure, Figure, Figure, Figure and Figure.

    3. Make sure that six of IAE 1R18423 Rigging pin 6 off or IAE 1R18892 Rigging pin 6 off are installed through the VIGV actuating ring to the HP compressor front case at the positions D.

      1. Install the centralizer adjusting shims HPC Variable Stator Vane Actuation System (72-41-34,02-654) thru HPC Variable Stator Vane Actuation System (72-41-34,02-670).

        NOTE

        The maximum clearance is necessary under each centralizer support assembly.
      2. Loosen the six self locking nuts HPC Variable Stator Vane Actuation System (72-41-34,02-689) which attach the centralizer support assemblies HPC Variable Stator Vane Actuation System (72-41-34,02-680) to the actuating ring.

        NOTE

        The maximum clearance is necessary under each centralizer support assembly.
      3. Loosen the four self locking nuts HPC Variable Stator Vane Actuation System (72-41-34,02-743) which attach the centralizer support assemblies HPC Variable Stator Vane Actuation System (72-41-34,02-730) to the actuating ring.

        1. Measure the gap between the centralizer support assemblies and the actuating ring. Start with the centralizer position marked 1. Refer to Figure.

        2. Push the centralizer support assembly radially in until the centralizer support assembly touches the HP compressor front case.

        3. Measure and make a record of the gap between the centralizer support assembly and the actuating ring.

          NOTE

          A maximum of four shims can be used and shims must be put in the same direction at each centralizer bolt position.
        4. Install adjusting shims equal to the gap minus 0.006 and 0.010 in. (0.15 and 0.25 mm).

        5. Torque the self locking nut HPC Variable Stator Vane Actuation System (72-41-34,02-689) to 85 to 105 lbfin (10.00 to 12.00 Nm).

          NOTE

          The upper limit is recommended.
          1. Measure and make a record of the gap between the centralizer support assembly and the HP compressor front case. This must be between 0.006 and 0.010 in. (0.15 and 0.25 mm).

            NOTE

            Feeler gauges in axial position can cause an incorrect indication.
          2. Put feeler gauges under the centralizer support assembly circumferentially along the length of the actuating ring.

          3. Let the set centralizer support assembly and the feeler gauges in position until all eight centralizer support assemblies on the stage are set.

      4. Do the steps (3)(a) thru (e) again for the centralizer positions marked 2 to 4. Obey the sequence on Figure.

        1. Measure the gap between the centralizer support assembly and the actuating ring for the centralizer positions marked 5 and 6. Obey the sequence on Figure.

        2. Push the centralizer support assembly radially in until the centralizer support assembly touches the HP compressor front case.

        3. Measure and make a record of the gap between the centralizer support assembly and the actuating ring.

          NOTE

          A maximum of four shims can be used and shims must be put in the same direction at each centralizer bolt position.
        4. Install the adjusting shims equal to the gap minus 0.006 and 0.010 in. (0.15 and 0.25 mm).

        5. Torque the self locking nuts HPC Variable Stator Vane Actuation System (72-41-34,02-743) to 36 to 45 lbfin (4.00 to 5.00 Nm).

          NOTE

          The upper limit is recommended.
          1. Measure and make a record of the gap between the centralizer support assembly and the HP compressor front case. This must be between 0.006 and 0.010 in. (0.15 and 0.25 mm).

            NOTE

            Feeler gauges in axial position can cause an incorrect indication.
          2. Put feeler gauges under the centralizer support assembly circumferentially along the length of the actuating ring.

          3. Let the set centralizer support assembly and the feeler gauges in position until all eight centralizer support assemblies on the stage are set.

        1. Measure the gap between the centralizer support assembly and the actuating ring for the centralizer positions marked 7 and 8. Obey the sequence on Figure.

        2. Push the centralizer support assembly radially in until the centralizer support assembly touches the HP compressor front case.

        3. Measure and make a record of the gap between the centralizer support assembly and the actuating ring.

          NOTE

          A maximum of four shims can be used and shims must be put in the same direction at each centralizer bolt position.
        4. Install the adjusting shims equal to the gap minus 0.006 and 0.010 in. (0.15 and 0.25 mm).

        5. Torque the self locking nut HPC Variable Stator Vane Actuation System (72-41-34,02-689) to 85 to 105 lbfin (10.00 to 12.00 Nm).

          NOTE

          The upper limit is recommended.
          1. Measure and write down the gap between the centralizer support assembly and the HP compressor front case. This must be between 0.006 and 0.010 in. (0.15 and 0.25 mm).

            NOTE

            Feeler gauges in axial position can cause an incorrect indication.
          2. Put feeler gauges under the centralizer support assembly circumferentially along the length of the actuating ring.

          3. Let the set centralizer support assembly and the feeler gauges in position until all eight centralizer support assemblies on the stage are set.

      1. Do a final check of the gap between the centralizer support assemblies and the HP compressor front case on all 8 centralizer positions.

      2. Make sure that feeler gauges are put between each centralizer support assembly and the HP compressor front case.

      3. Remove the rigging pins.

      4. If the gap is not between 0.006 and 0.010 in. (0.15 and 0.25 mm) do steps C.(1) thru (6) again.

      5. If the gap is between 0.006 and 0.010 in. (0.15 and 0.25 mm) remove all feeler gauges.

      6. Bend over the shim tabs to safety the centralizer adjusting shims.

    1. SUBTASK 72-41-00-440-331 Adjust the Stage 3 Centralizer Gap

    2. Refer to Figure, Figure, Figure, Figure and Figure.

    3. Make sure that six of IAE 1R18423 Rigging pin rigging pin 6 off or IAE 1R18893 Riggingpin rigging pin 6 off are installed through the VIGV actuating ring to the HP compressor front case at the positions D.

      1. Install the centralizer adjusting shims HPC Variable Stator Vane Actuation System (72-41-34,03-654) thru HPC Variable Stator Vane Actuation System (72-41-34,03-670).

        NOTE

        The maximum clearance is necessary under each centralizer support assembly.
      2. Loosen the two self locking nuts HPC Variable Stator Vane Actuation System (72-41-34,03-698) which attach the centralizer support assemblies HPC Variable Stator Vane Actuation System (72-41-34,03-680) to the actuating ring.

        NOTE

        The maximum clearance is necessary under each centralizer support assembly.
      3. Loosen the 12 self locking nuts HPC Variable Stator Vane Actuation System (72-41-34,03-734) which attach the centralizer support assemblies HPC Variable Stator Vane Actuation System (72-41-34,03-730) to the actuating ring.

        1. Measure the gap between the centralizer support assemblies and the actuating ring. Start with the centralizer position marked 1. Refer to Figure.

        2. Push the centralizer support assembly radially in until the centralizer support assembly touches the HP compressor front case.

        3. Measure and make a record of the gap between the centralizer support assembly and the actuating ring.

          NOTE

          A maximum of four shims can be used and shims must be put in the same direction at each centralizer bolt position.
        4. Install adjusting shims equal to the gap minus 0.010 and 0.014 in. (0.25 and 0.35 mm).

        5. Torque the self locking nuts HPC Variable Stator Vane Actuation System (72-41-34,03-734) to 36 to 45 lbfin (4.00 to 5.00 Nm).

          NOTE

          The upper limit is recommended.
          1. Measure and make a record of the gap between the centralizer support assembly and the HP compressor front case. This must be between 0.010 and 0.014 in. (0.25 and 0.35 mm).

            NOTE

            Feeler gauges in axial position can cause an incorrect indication.
          2. Put feeler gauges under the centralizer support assembly circumferentially along the length of the actuating ring.

          3. Let the set centralizer support assembly and the feeler gauges in position until all eight centralizer support assemblies on the stage are set.

      4. Do the steps (3) (a) thru (e) again for the centralizer positions marked 2 to 6. Obey the sequence on Figure.

        1. Measure the gap between the centralizer support assembly and the actuating ring for the centralizer positions marked 7 and 8. Obey the sequence on Figure.

        2. Push the centralizer support assembly radially in until the centralizer support assembly touches the HP compressor front case.

        3. Measure and make a record of the gap between the centralizer support assembly and the actuating ring.

          NOTE

          A maximum of four shims can be used and shims must be put in the same direction at each centralizer bolt position.
        4. Install the adjusting shims equal to the gap minus 0.010 and 0.014 in. (0.25 and 0.35 mm).

        5. Torque the self locking nut HPC Variable Stator Vane Actuation System (72-41-34,03-698) to 85 to 105 lbfin (10.00 to 12.00 Nm).

          NOTE

          The upper limit is recommended.
          1. Measure and make a record of the gap between the centralizer support assembly and the HP compressor front case. This must be between 0.010 and 0.014 in. (0.25 and 0.35 mm).

            NOTE

            Feeler gauges in axial position can cause an incorrect indication.
          2. Put feeler gauges under the centralizer support assembly circumferentially along the length of the actuating ring.

          3. Let the set centralizer support assembly and the feeler gauges in position until all eight centralizer support assemblies on the stage are set.

      1. Do a final check of the gap between the centralizer support assemblies and the HP compressor front case on all 8 centralizer positions.

      2. Make sure that feeler gauges are put between each centralizer support assembly and the HP compressor front case.

      3. Remove the rigging pins.

      4. If the gap is not between 0.010 and 0.014 in. (0.25 and 0.35 mm) do steps C.(1) thru (5) again.

      5. If the gap is between 0.010 and 0.014 in. (0.25 and 0.35 mm) remove all feeler gauges.

      6. Bend over the shim tabs to safety the centralizer adjusting shims.

    1. SUBTASK 72-41-00-440-332 Adjust the Stage 4 Centralizer Gap

    2. Refer to Figure, Figure, Figure, Figure and Figure.

    3. Make sure that six of IAE 1R18423 Rigging pin 6 off or IAE 1R18894 Rigging pin 6 off are installed through the VIGV actuating ring to the HP compressor front case at the positions C.

      1. Install the centralizer adjusting shims HPC Variable Stator Vane Actuation System (72-41-34,04-654) thru HPC Variable Stator Vane Actuation System (72-41-34,04-670).

        NOTE

        The maximum clearance is necessary under each centralizer support assembly.
      2. Loosen the 16 self locking nuts HPC Variable Stator Vane Actuation System (72-41-34,04-698) which attach the centralizer support assemblies HPC Variable Stator Vane Actuation System (72-41-34,04-680) to the actuating ring.

        1. Measure the gap between the centralizer support assemblies and the actuating ring. Start with the centralizer position marked 1. Refer to Figure.

        2. Push the centralizer support assembly radially in until the centralizer support assembly touches the HP compressor front case.

        3. Measure and make a record of the gap between the centralizer support assembly and the actuating ring.

          NOTE

          A maximum of four shims can be used and shims must be put in the same direction at each centralizer bolt position.
        4. Install adjusting shims equal to the gap minus 0.010 and 0.014 in. (0.25 and 0.35 mm).

        5. Torque the self locking nuts HPC Variable Stator Vane Actuation System (72-41-34,04-698) to 36 to 45 lbfin (4.00 to 5.00 Nm).

          NOTE

          The upper limit is recommended.
          1. Measure and make a record of the gap between the centralizer support assembly and the HP compressor front case. This must be between 0.010 and 0.014 in. (0.25 and 0.35 mm).

            NOTE

            Feeler gauges in axial position can cause an incorrect indication.
          2. Put feeler gauges under the centralizer support assembly circumferentially along the length of the actuating ring.

          3. Let the set centralizer support assembly and the feeler gauges in position until all eight centralizer support assemblies on the stage are set.

      3. Do the steps (2) (a) thru (e) again for the centralizer positions marked 2 to 8. Obey the sequence on Figure.

      1. Do a final check of the gap between the centralizer support assemblies and the HP compressor front case on all 8 centralizer positions.

      2. Make sure that feeler gauges are put between each centralizer support assembly and the HP compressor front case.

      3. Remove the rigging pins.

      4. If the gap is not between 0.010 and 0.014 in. (0.25 and 0.35 mm) do steps C.(1) thru (3) again.

      5. If the gap is between 0.010 and 0.014 in. (0.25 and 0.35 mm) remove all feeler gauges.

      6. Bend over the shim tabs to safety the centralizer adjusting shims.

    1. SUBTASK 72-41-00-440-333 Adjust the Stage 5 Centralizer Gap

    2. Refer to Figure, Figure, Figure, Figure and Figure.

    3. Make sure that six of IAE 1R18423 Rigging pin 6 off or IAE 1R18895 Rigging pin 6 off are installed through the VIGV actuating ring to the HP compressor front case at the positions C.

      1. Install the centralizer adjusting shims HPC Variable Stator Vane Actuation System (72-41-34,05-654) thru HPC Variable Stator Vane Actuation System (72-41-34,05-670).

        NOTE

        The maximum clearance is necessary under each centralizer support assembly.
      2. Loosen the 16 self locking nuts HPC Variable Stator Vane Actuation System (72-41-34,05-698) which attach the centralizer support assemblies HPC Variable Stator Vane Actuation System (72-41-34,05-680) to the actuating ring.

        1. Measure the gap between the centralizer support assemblies and the actuating ring. Start with the centralizer position marked 1. Refer to Figure.

        2. Push the centralizer support assembly radially in until the centralizer support assembly touches the HP compressor front case.

        3. Measure and make a record of the gap between the centralizer support assembly and the actuating ring.

          NOTE

          A maximum of four shims can be used and shims must be put in the same direction at each centralizer bolt position.
        4. Install adjusting shims equal to the gap minus 0.004 and 0.008 in. (0.10 and 0.20 mm).

        5. Torque the self locking nuts HPC Variable Stator Vane Actuation System (72-41-34,05-698) to 36 to 45 lbfin (4.00 to 5.00 Nm).

          NOTE

          The upper limit is recommended.
          1. Measure and make a record of the gap between the centralizer support assembly and the HP compressor front case. This must be between 0.004 and 0.008 in. (0.10 and 0.20 mm).

            NOTE

            Feeler gauges in axial position can cause an incorrect indication.
          2. Put feeler gauges under the centralizer support assembly circumferentially along the length of the actuating ring.

          3. Let the set centralizer support assembly and the feeler gauges in position until all eight centralizer support assemblies on the stage are set.

      3. Do the steps (2) (a) thru (e) again for the centralizer positions marked 2 to 8. Obey the sequence on Figure.

      1. Do a final check of the gap between the centralizer support assemblies and the HP compressor front case on all 8 centralizer positions.

      2. Make sure that feeler gauges are put between each centralizer support assembly and the HP compressor front case.

      3. Remove the rigging pins.

      4. If the gap is not between 0.004 and 0.008 in. (0.10 and 0.20 mm) do steps C.(1) thru (3) again.

      5. If the gap is between 0.004 and 0.008 in. (0.10 and 0.20 mm) remove all feeler gauges.

      6. Bend over the shim tabs to safety the centralizer adjusting shims.

    1. SUBTASK 72-41-00-440-298 Install the Lift Fixture and the Lifter on to the HP Compressor Assembly

    2. Refer to Figure and Figure.

      1. Install IAE 1R18217 Lift fixture 1 off on to the HP compressor assembly.

      2. Use an approved hoist and sling and lift the lift fixture on to the rear of the HP compressor assembly. Carefully lower the lift fixture on to the HP compressor shaft and the compressor rear outer case.

      3. Remove the hoist and sling.

      4. Adjust the position of the thumbscrews so that the frame touches the compressor rear outer case rear flange.

      5. Install the six bolts, the 12 washers and the six nuts to attach the lift fixture to the compressor rear outer case.

      6. Tighten the six nuts.

      1. Install IAE 1R18441 Lifting adapter 1 off on to the compressor shaft.

      2. Put the lifter on to the end of the compressor shaft.

      3. Turn the lifter clockwise to install it on the compressor shaft.

        1. Continue to turn the lifter until:

        2. The location pin is clear of the sleeve and.

        3. The lifter is tight on the compressor shaft.

      4. Tighten the lockscrew in the lifter. Make sure the lockscrew goes into a slot on the end of the compressor shaft. If the lockscrew does not go into a slot, turn the lifter counterclockwise until the lockscrew goes into the first available slot.

      5. Turn the sleeve until a hoist can be attached to the lift eye.

    1. SUBTASK 72-41-00-440-299 Install the HP Compressor Assembly on the Safety Support Stand

    2. Refer to Figure.

    3. Attach an approved hoist to the lifter on the HP compressor assembly.

    4. Adjust the hoist until it almost holds the weight of the HP compressor assembly.

    5. Remove the six bolts which attach the HP compressor assembly to the support ring on the build stand.

    6. Use the hoist installed in step B and vertically lift the HP compressor assembly from the build stand.

      NOTE

      Do not remove the hoist.
    7. Install the HP compressor assembly on IAE 1R18090 Safety support stand 1 off. Only lower the HP compressor assembly sufficiently until it is on the safety support stand.

    1. SUBTASK 72-41-00-440-300 Install the Variable Inlet Guide Vane Front Half Shroud

    2. Refer to Figure.

      1. Install the variable inlet guide vane front half shroud HPC Variable Stator Vane Shrouds And Related Part (72-41-33,01-200).

      2. Remove the six bolts and the six nuts which attach the split ring assembly to the variable inlet guide vane rear half shroud.

      3. Remove the two halves of the IAE 1R19633 Split ring assembly. Make sure the 40 one piece bushes are attached to the stator vanes.

      4. Make sure that CoMat 10-108 HIGH PERFORMANCE PENETRATING LUBRICANT WITH TEFLON (R) is applied on the inner vane spindles and mating faces of the 40 inner bushes HPC Variable Stator Vane Shrouds And Related Part (72-41-33,01-190).

        NOTE

        1. The inlet guide vane rear upper half shroud has four location pins.

        2. The inlet guide vane rear lower half shroud has three location pins.

      5. Align the variable inlet guide vane front and rear half shrouds.

        Make sure the locating pins are correctly engaged in the inlet guide vane half shroud.

      6. Install the 20 bolts HPC Variable Stator Vane Shrouds And Related Part (72-41-33,01-138), the 40 dee-headed washers HPC Variable Stator Vane Shrouds And Related Part (72-41-33,01-134) and the 20 nuts HPC Variable Stator Vane Shrouds And Related Part (72-41-33,01-130). These attach the two halves of the inlet guide vane front shroud.

      7. Torque the 20 nuts to 36 to 45 lbfin (4.00 to 5.00 Nm).

    1. SUBTASK 72-41-00-440-301 Install the HP Compressor Assembly in the Build Stand

    2. Refer to Figure and Figure.

    3. Use the hoist installed in Step and lift the HP compressor assembly from the safety support stand.

      1. Install the HP compressor assembly on to IAE 1R18214 Build stand 1 off.

      2. Align the location pins in the support ring with the two holes in the HP compressor front case front flange.

      3. Align the six bolt holes in the support ring with six bolt holes in the HP compressor front case front flange.

      4. Install the six bolt through the aligned holes.

      5. Tighten the six bolts.

    1. SUBTASK 72-41-00-440-302 Remove the Lifter and the Lift Fixture from the HP Compressor Assembly

    2. Refer to Figure and Figure.

      1. Remove the lifter.

      2. Turn the sleeve until the lockscrew can be released.

      3. Release the lockscrew from the slot in the compressor shaft.

      4. Turn the lifter counterclockwise until it can be lifted from the compressor shaft.

      5. Remove the lifter from the compressor shaft.

      1. Remove the lift fixture.

      2. Install an approved hoist and sling on to the lift fixture.

      3. Remove the six nuts, the 12 washers and the six bolts which attach the lift fixture to the compressor rear outer case.

      4. Use an approved hoist and sling and carefully remove the lift fixture from the HP compressor assembly.

    1. SUBTASK 72-41-00-440-303 Install the Protective Cover on to the HP Compressor Assembly

    2. Install IAE 1R18252 Protective cover 1 off on to the HP compressor assembly. Make sure the protective cover is correctly installed on the compressor rear outer case rear flange.

    1. SUBTASK 72-41-00-440-334 Install the Control Rods to the Crankshaft

    2. Refer to Figure, Figure and Figure.

      NOTE

      All lock wire tab washers assembled on the tie rods point outwards.
      1. Install the control rods.

        1. Install the VIGV control rod assembly HPC Variable Stator Vane Actuation System (72-41-34,01-200).

        2. Locate the right hand bearing HPC Variable Stator Vane Actuation System (72-41-34,01-195) in the VIGV position on the crankshaft.

        3. Install the bolt HPC Variable Stator Vane Actuation System (72-41-34,01-184), the two spacers HPC Variable Stator Vane Actuation System (72-41-34,01-179, the spacer (72-41-34,01-183) and the nut HPC Variable Stator Vane Actuation System (72-41-34,01-182) to attach right hand bearing to the crankshaft.

        4. Torque the nut HPC Variable Stator Vane Actuation System (72-41-34,01-182) to 170 to 210 lbfin (19 to 24 Nm). Install the cotter pin HPC Variable Stator Vane Actuation System (72-41-34,01-181) through the nut and bolt to safety the assembly. Follow the procedure given in Step to install the cotter pin.

        1. Install the stage 3 control rod assembly HPC Variable Stator Vane Actuation System (72-41-34,01-250).

        2. Locate the right hand bearing HPC Variable Stator Vane Actuation System (72-41-34,01-245) in the stage 3 position on the crankshaft.

        3. Install the bolt HPC Variable Stator Vane Actuation System (72-41-34,01-234), the two spacers HPC Variable Stator Vane Actuation System (72-41-34,01-237), the spacer HPC Variable Stator Vane Actuation System (72-41-34,01-233) and the nut HPC Variable Stator Vane Actuation System (72-41-34,01-230).

        4. Torque the nut to 170 to 210 lbfin (19 to 24 Nm). Install the cotter pin HPC Variable Stator Vane Actuation System (72-41-34,01-228). Follow the procedure given in Step to install the cotter pin.

        1. Install the stage 4 control rod HPC Variable Stator Vane Actuation System (72-41-34,01-300).

        2. Locate the right hand bearing HPC Variable Stator Vane Actuation System (72-41-34,01-295) on the stage 4 position on the crankshaft.

        3. Install the bolt HPC Variable Stator Vane Actuation System (72-41-34,01-284), the two spacers HPC Variable Stator Vane Actuation System (72-41-34,01-281), the spacer HPC Variable Stator Vane Actuation System (72-41-34,01-283) and the nut HPC Variable Stator Vane Actuation System (72-41-34,01-280).

        4. Torque the nut to 170 to 210 lbfin (19 to 24 Nm). Install the cotter pin HPC Variable Stator Vane Actuation System (72-41-34,01-278) through the nut and bolt. Follow the procedure given in Step to install the cotter pin.

        1. Install the stage 5 control rod HPC Variable Stator Vane Actuation System (72-41-34,01-350).

        2. Locate the right hand bearing HPC Variable Stator Vane Actuation System (72-41-34,01-345) on the stage 5 position on the crankshaft.

        3. Install the retaining pin HPC Variable Stator Vane Actuation System (72-41-34,01-370), the two spacers HPC Variable Stator Vane Actuation System (72-41-34,01-333). Install the bolt HPC Variable Stator Vane Actuation System (72-41-34,01-372) and the washer HPC Variable Stator Vane Actuation System (72-41-34,01-374) to attach the retaining pin to the crankshaft.

        4. Torque the bolt to 36 to 45 lbfin (4 to 5 Nm).

        1. Install the actuator control rod ACTUATING MECHANISM HP COMPRESSOR VARIABLE VANES (72-41-34,07-100).

        2. Locate the right hand bearing ACTUATING MECHANISM HP COMPRESSOR VARIABLE VANES (72-41-34,07-095) on the actuator control rod position on the crankshaft.

        3. Install the bolt ACTUATING MECHANISM HP COMPRESSOR VARIABLE VANES (72-41-34,07-081), the washer ACTUATING MECHANISM HP COMPRESSOR VARIABLE VANES (72-41-34,07-080) and the nut ACTUATING MECHANISM HP COMPRESSOR VARIABLE VANES (72-41-34,07-082).

        4. Torque the nut to 290 to 370 lbfin (33 to 42 Nm).

    1. SUBTASK 72-41-00-440-304 Install the Crankshaft Assembly on the Compressor Front Case

    2. Refer to Figure.

    3. Install the rear bearing housing HPC Variable Stator Vane Actuation System (72-41-34,01-760) on to the crankshaft assembly HPC Variable Stator Vane Actuation System (72-41-34,01-600).

      1. Install the crankshaft assembly on the HP compressor front case HP COMPRESSOR SPLIT CASE (72-41-31,01-400).

      2. Locate the front and rear bearing housing feet on the dowels in the HP compressor front case.

      3. Install the two bolts HPC Variable Stator Vane Actuation System (72-41-34,01-762) to attach the rear bearing housing to the HP compressor front case.

      4. Install the two bolts HPC Variable Stator Vane Actuation System (72-41-34,01-604) and the bracket HPC Variable Stator Vane Actuation System (72-41-34,01-720) to attach the front bearing housing to the HP compressor front case.

        1. Install the bearing housing support bracket HPC Variable Stator Vane Actuation System (72-41-34,01-470) on to the front and rear bearing housings.

        2. Install the two bolts HPC Variable Stator Vane Actuation System (72-41-34,01-472) and the two nuts HPC Variable Stator Vane Actuation System (72-41-34,01-474) to attach the bracket to the front bearing housing.

        3. Install the two bolts HPC Variable Stator Vane Actuation System (72-41-34,01-475) and the two washers HPC Variable Stator Vane Actuation System (72-41-34,01-476) to attach the bracket to the rear bearing housing.

      5. Torque the four bolts HPC Variable Stator Vane Actuation System (72-41-34,01-762) and HPC Variable Stator Vane Actuation System (72-41-34,01-604) to 180 to 220 lbfin (20.00 to 25.00 Nm).

      6. Torque the two nuts HPC Variable Stator Vane Actuation System (72-41-34,01-474) to 85 to 105 lbfin (10.00 to 12.00 Nm).

      7. Torque the two bolts HPC Variable Stator Vane Actuation System (72-41-34,01-475) to 85 to 105 lbfin (10.00 to 12.00 Nm).

    4. Measure the torque that is necessary to turn the crankshaft assembly. This must not be more than 200 lbfin (22.60 Nm).

    1. SUBTASK 72-41-00-440-306 Attach the Control Rods to the Actuating Rings

    2. NOTE

      The lock wire tab washers assembled on the tie rod point outwards.
      1. Attach the VIGV control rod HPC Variable Stator Vane Actuation System (72-41-34,01-200).

      2. Install the spacer HPC Variable Stator Vane Actuation System (72-41-34,01-185) on to the bolt HPC Variable Stator Vane Actuation System (72-41-34,01-187).

        1. Make space to attach the VIGV control rod assembly.

        2. Turn the crankshaft approximately a quarter turn from the rigging position to the closed position.

        3. Move the stage 3 actuating ring as far as possible into the open direction.

        4. Move the VIGV actuating ring as far as possible into the closed direction.

      3. Release the two VIGV tie rod locking nuts. One of the two locking nuts has a left hand thread.

      4. Adjust the length of the tie rod until the bolt HPC Variable Stator Vane Actuation System (72-41-34,01-187) with the spacer HPC Variable Stator Vane Actuation System (72-41-34,01-185) can be installed easily into the actuating ring hole. Do not let the bearing turn as you turn the control rod.

      5. Install the bolt HPC Variable Stator Vane Actuation System (72-41-34,01-187) with the spacer HPC Variable Stator Vane Actuation System (72-41-34,01-185) and the nut HPC Variable Stator Vane Actuation System (72-41-34,01-180) to the VIGV actuating ring. Torque the nut to 180 to 220 lbfin (20 to 25 Nm).

      6. Turn the crankshaft back to the rigging position.

      7. Install IAE 1R18254 Rigging pin 1 off through the front bearing housing in to the crankshaft assembly HPC Variable Stator Vane Actuation System (72-41-34,01-600). This will set the crankshaft in the high speed position.

      8. Adjust the length of the tie rod until the VIGV actuating ring rigging pin can be installed in the high speed rigging pin position and mating front case hole. Do not let the bearing turn as you turn the control rod.

      9. Install the IAE 1R18423 Rigging pin 1 off or IAE 1R18892 Rigging pin 1 off. Install the rigging pin in the high speed position.

      10. With the bolt installed examine the sighting holes to make sure the control rod is in safety.

        1. Tighten the two locking nuts.

        2. Torque the locknut HP COMPRESSOR SPLIT CASE (72-41-31,01-189) to 290 to 370 lbfin (33 to 42 Nm).

        3. Torque the locknut HP COMPRESSOR SPLIT CASE (72-41-31,01-194) to 180 to 220 lbfin (20 to 25 Nm).

      11. Examine the spherical bearings for angular allowance. Refer to view A on Figure.

        1. Do a check for full angular vane movement.

        2. Remove the rigging pins from the crankshaft and the VIGV actuating ring.

        3. Move the VIGV actuating ring to the low speed position.

        4. Install the VIGV actuating rigging pin in the low speed rigging pin position and mating front case hole. Install the IAE 1R18423 Rigging pin 1 off or IAE 1R18892 Rigging pin 1 off.

        5. Make sure that the VIGV tie rod can move free around the spherical bearings. Make sure that the VIGV tie rod does not touch the crankshaft and the VIGV actuating ring.

        6. If this is not possible do steps B.(6) thru (13) (a) to (d) again.

          1. If satisfactory do the steps that follow:

          2. Remove the rigging pin from the the VIGV actuating ring.

          3. Move the VIGV actuating ring to the high speed position.

          4. Move the VIGV actuating ring to the low speed position and then back to the high speed position.

          5. Install IAE 1R18254 Rigging pin 1 off through the front bearing housing in to the crankshaft assembly HPC Variable Stator Vane Actuation System (72-41-34,01-600).

            1. Make sure that you can install the VIGV actuating rigging pin in the high speed rigging pin position and mating front case hole easily. Install the IAE 1R18423 Rigging pin 1 off or IAE 1R18892 Rigging pin 1 off.

            2. If this is not possible do steps B.(6) thru (13) (a) to (d) again.

            3. If satisfactory remove the rigging pin from the VIGV actuating ring.

      12. Safety the two locknuts with CoMat 02-126 LOCKWIRE. One of the two locking nuts has a left hand thread.

      1. Procedure to adjust the length of a control rod for VSV stages 3 to 5.

      2. Remove the lockwire from the vane actuator control rod.

      3. Release the two locking nuts. One of the two locking nuts has a left hand thread.

      4. Adjust the length of the control rod, until the bolt can be easily installed. Do not let the bearing turn as you turn the control rod.

      5. With the bolt installed examine the sighting holes to make sure the control rod is in safety.

      6. Tighten and then torque the two locking nuts to 180 to 220 lbfin (20 to 25 Nm).

      7. Examine the spherical bearings for angular allowance. Refer to view A on Figure.

      8. Safety the two locknuts with CoMat 02-126 LOCKWIRE. One of the two locking nuts has a left hand thread.

      1. Attach the stage 3 control rod HPC Variable Stator Vane Actuation System (72-41-34,01-250).

        NOTE

        The lock wire tab washers assembled on the tie rod point outwards.
      2. Make sure the IAE 1R18254 Rigging pin rigging pin 1 off is installed through the front bearing housing in to the crankshaft assembly HPC Variable Stator Vane Actuation System (72-41-34,01-600).

      3. Locate the left hand bearing HPC Variable Stator Vane Actuation System (72-41-34,01-240) between the drive brackets on the lower stage 3 actuating ring HPC Variable Stator Vane Actuation System (72-41-34,03-540).

      4. Install the bolt HPC Variable Stator Vane Actuation System (72-41-34,01-236), the two spacers HPC Variable Stator Vane Actuation System (72-41-34,01-229) and the nut HPC Variable Stator Vane Actuation System (72-41-34,01-232) to attach the control rod to the drive brackets.

      5. Torque the nut HPC Variable Stator Vane Actuation System (72-41-34,01-232) to 180 to 220 lbfin (20 to 25 Nm).

      6. Make sure that you can install the stage 3 actuating rigging pin in the high speed rigging pin position and mating front case hole easily. Install the IAE 1R18423 Rigging pin 1 off or IAE 1R18893 Riggingpin 1 off.

      7. If it is necessary to adjust the length of the control rod refer to the procedure given in step C.

        1. Do a check for full angular vane movement.

        2. Remove the rigging pins from the crankshaft and the stage 3 actuating ring.

        3. Move the stage 3 actuating ring to the low speed position.

        4. Install the stage 3 actuating rigging pin in the low speed rigging pin position and mating front case hole. Install the IAE 1R18423 Rigging pin 1 off or IAE 1R18893 Riggingpin 1 off.

        5. Make sure that the stage 3 tie rod can move free around the spherical bearings. Make sure that the stage 3 tie rod does not touch the crankshaft and the stage 3 actuating ring.

        6. If this is not possible do steps D.(1) thru (7) (a) to (d) again.

          1. If satisfactory do the steps that follow:

          2. Remove the rigging pin from the the stage 3 actuating ring.

          3. Move the stage 3 actuating ring to the high speed position.

          4. Move the stage 3 actuating ring to the low speed position and then back to the high speed position.

          5. Install IAE 1R18254 Rigging pin 1 off through the front bearing housing in to the crankshaft assembly HPC Variable Stator Vane Actuation System (72-41-34,01-600).

            1. Make sure that you can install the stage 3 actuating rigging pin in the high speed rigging pin position and mating front case hole easily. Install the IAE 1R18423 Rigging pin 1 off or IAE 1R18893 Riggingpin 1 off.

            2. If this is not possible do steps D.(1) thru (7) (a) to (d) again.

            3. If satisfactory remove the rigging pin from the stage 3 actuating ring.

      8. Make sure the two locking nuts are torqued to 180 to 220 lbfin (20 to 25 Nm).

      9. Make sure the two locknuts are safetied with CoMat 02-126 LOCKWIRE. One of the two locking nuts has a left hand thread.

      1. Attach the stage 4 control rod HPC Variable Stator Vane Actuation System (72-41-34,01-300).

        NOTE

        The lock wire tab washers assembled on the tie rod point outwards.
      2. Make sure the IAE 1R18254 Rigging pin 1 off is installed through the front bearing housing in to the crankshaft assembly HPC Variable Stator Vane Actuation System (72-41-34,01-600).

      3. Locate the left hand bearing HPC Variable Stator Vane Actuation System (72-41-34,01-290) between the drive brackets on the lower stage 4 actuating ring HPC Variable Stator Vane Actuation System (72-41-34,04-540).

      4. Install the bolt HPC Variable Stator Vane Actuation System (72-41-34,01-286), the two spacers HPC Variable Stator Vane Actuation System (72-41-34,01-287) and the nut HPC Variable Stator Vane Actuation System (72-41-34,01-282) to attach the control rod to the drive brackets.

      5. Torque the nut HPC Variable Stator Vane Actuation System (72-41-34,01-282) to 180 to 220 lbfin (20 to 25 Nm).

      6. Make sure that you can install the stage 4 actuating rigging pin in the high speed rigging pin position and mating front case hole easily. Install the IAE 1R18423 Rigging pin 1 off or IAE 1R18894 Rigging pin 1 off.

      7. If it is necessary to adjust the length of the control rod refer to the procedure given in step C.

        1. Do a check for full angular vane movement.

        2. Remove the rigging pins from the crankshaft and the stage 4 actuating ring.

        3. Move the stage 4 actuating ring to the low speed position.

        4. Install the stage 4 actuating rigging pin in the low speed rigging pin position and mating front case hole. Install the IAE 1R18423 Rigging pin rigging pin 1 off or IAE 1R18894 Rigging pin rigging pin 1 off.

        5. Make sure that the stage 4 tie rod can move free around the spherical bearings. Make sure that the stage 4 tie rod does not touch the crankshaft and the stage 4 actuating ring.

        6. If this is not possible do steps E.(1) thru (7) (a) to (d) again.

          1. If satisfactory do the steps that follow:

          2. Remove the rigging pin from the the stage 4 actuating ring.

          3. Move the stage 4 actuating ring to the high speed position.

          4. Move the stage 4 actuating ring to the low speed position and then back to the high speed position.

          5. Install IAE 1R18254 Rigging pin 1 off through the front bearing housing in to the crankshaft assembly HPC Variable Stator Vane Actuation System (72-41-34,01-600).

            1. Make sure that you can install the stage 4 actuating rigging pin in the high speed rigging pin position and mating front case hole easily. Install the IAE 1R18423 Rigging pin 1 off or IAE 1R18894 Rigging pin 1 off.

            2. If this is not possible do steps E.(1) thru (7) (a) to (d) again.

            3. If satisfactory remove the rigging pin from the stage 4 actuating ring.

      8. Make sure the two locking nuts are torqued to 180 to 220 lbfin (20 to 25 Nm).

      9. Make sure the two locknuts are safetied with CoMat 02-126 LOCKWIRE. One of the two locking nuts has a left hand thread.

      1. Attach the stage 5 control rod HPC Variable Stator Vane Actuation System (72-41-34,01-350).

        NOTE

        The lock wire tab washers assembled on the tie rod point outwards.
      2. Make sure the IAE 1R18254 Rigging pin 1 off is installed through the front bearing housing in to the crankshaft assembly HPC Variable Stator Vane Actuation System (72-41-34,01-600).

      3. Locate the left hand bearing HPC Variable Stator Vane Actuation System (72-41-34,01-340) between the drive brackets on the lower stage 5 actuating ring HPC Variable Stator Vane Actuation System (72-41-34,05-540).

      4. Install the bolt HPC Variable Stator Vane Actuation System (72-41-34,01-334), the two spacers HPC Variable Stator Vane Actuation System (72-41-34,01-329) and the nut HPC Variable Stator Vane Actuation System (72-41-34,01-332) to attach the control rod to the drive brackets.

      5. Torque the nut HPC Variable Stator Vane Actuation System (72-41-34,01-332) to 180 to 220 lbfin (20 to 25 Nm).

      6. Make sure that you can install the stage 5 actuating rigging pin in the high speed rigging pin position and mating front case hole easily. Install the IAE 1R18423 Rigging pin 1 off or IAE 1R18895 Rigging pin 1 off.

      7. If it is necessary to adjust the length of the control rod refer to the procedure given in step C.

        1. Do a check for full angular vane movement.

        2. Remove the rigging pins from the crankshaft and the stage 5 actuating ring.

        3. Move the stage 5 actuating ring to the low speed position.

        4. Install the stage 5 actuating rigging pin in the low speed rigging pin position and mating front case hole. Install the IAE 1R18423 Rigging pin 1 off or IAE 1R18895 Rigging pin 1 off.

        5. Make sure that the stage 5 tie rod can move free around the spherical bearings. Make sure that the stage 5 tie rod does not touch the crankshaft and the stage 5 actuating ring.

        6. If this is not possible do steps D.(1) thru (7) (a) to (d) again.

          1. If satisfactory do the steps that follow:

          2. Remove the rigging pin from the the stage 5 actuating ring.

          3. Move the stage 5 actuating ring to the high speed position.

          4. Move the stage 5 actuating ring to the low speed position and then back to the high speed position.

          5. Install IAE 1R18254 Rigging pin rigging pin 1 off through the front bearing housing in to the crankshaft assembly HPC Variable Stator Vane Actuation System (72-41-34,01-600).

            1. Make sure that you can install the stage 5 actuating rigging pin in the high speed rigging pin position and mating front case hole easily. Install the IAE 1R18423 Rigging pin rigging pin 1 off or IAE 1R18895 Rigging pin rigging pin 1 off.

            2. If this is not possible do steps D.(1) thru (7) (a) to (d) again.

            3. If satisfactory remove the rigging pin from the stage 5 actuating ring.

      8. Make sure the two locking nuts are torqued to 180 to 220 lbfin (20 to 25 Nm).

      9. Make sure the two locknuts are safetied with CoMat 02-126 LOCKWIRE. One of the two locking nuts has a left hand thread.

    3. Remove the IAE 1R18254 Rigging pin 1 off from the crankshaft assembly HPC Variable Stator Vane Actuation System (72-41-34,01-600).

      1. Do a final check of the VSV system.

      2. Move the VSV system from the high speed position to the low speed position.

      3. Make sure that bearing housings and the tie rods do not touch other parts.

      4. Measure the torque that is necessary to turn the crankshaft assembly. This must not be more than 300 lbfin (33.90 Nm).

    1. SUBTASK 72-41-00-440-307 Install a Split Cotter Pin

      CAUTION

      DO NOT TIGHTEN THE NUT MORE THAN THE MAXIMUM SPECIFIED TORQUE LOAD. IF YOU TIGHTEN MORE THAN THE SPECIFIED LIMIT IT CAN DAMAGE THE PARTS.

      CAUTION

      DO NOT LOOSEN THE NUT TO ALIGN THE SPLIT COTTER PIN HOLE WITH THE NUT SLOT.
    2. Refer to Figure.

      1. Torque the nut.

      2. Tighten the nut to the minimum specified torque load given in the procedure. If necessary, tighten the nut some more to align the split cotter pin hole with the nut slot.

      3. Replace the nut if the maximum specified torque load is reached before the split cotter pin hole and the nut slot are aligned.

    3. Install the split cotter pin.

    4. Discard used split cotter pins. Use new split cotter pins.

    1. SUBTASK 72-41-00-440-309 Remove the Protective Cover from the HP Compressor Assembly

    2. Remove IAE 1R18252 Protective cover from the HP compressor assembly.

    1. SUBTASK 72-41-00-440-310 Measure the Position of the HP Compressor Rear Shaft

    2. Refer to Figure.

      1. Install the IAE 1R18251 Axial measuring fixture 1 off on to the HP compressor assembly.

      2. Use the correct lifting equipment and lift the axial measuring fixture above the HP compressor assembly.

      3. Carefully lower the axial measuring fixture on to the HP compressor rear shaft and outer case. Do not let the fixture damage the HP compressor rear shaft and outer case as it is being lowered on to them.

      4. Lower the axial measuring fixture until its front flange touches the rear flange of the HP compressor rear outer case. Align the six bolt holes in the front flange of the fixture with six bolt holes in the rear flange of the HP compressor rear outer case.

      5. Install the six bolts, six nuts and twelve washers, part of the axial measuring fixture, through the aligned six holes.

      6. Tighten the six nuts.

      7. Remove the lifting equipment.

      1. Adjust the position of the bush, part of the axial measuring fixture.

      2. Turn the three bolts identified D, until the bush touches the HP compressor rear shaft at flange E. Make sure the bush touches the flange squarely.

      1. Measure the gap between the pins A and B.

      2. Install the IAE 1R18294 Clock holder 1 off on to the axial measuring fixture at pin A.

      3. Align the plunger of the dial gage, parts of the clock holder, on the head of pin A.

      4. Apply a load to the dial gage to turn the dial gage needle two revolutions.

      5. Set the dial gage to zero.

      6. Move the clock holder on the axial measuring fixture and carefully align the plunger of the dial gage on pin B.

      7. Write down and record the value shown on the dial gage. This should be 0.023 to 0.068 in. (0.58 to 1.73 mm).

      1. Remove the axial measuring fixture.

      2. Install the correct lifting equipment as given in step A.(1).

      3. Remove the six bolts, six nuts and twelve washers which attach the axial measuring fixture to the HP compressor rear outer case rear flange.

      4. Remove the axial measuring fixture. Do not let the fixture damage the HP compressor rear shaft as it is removed.

  1. Figure: View Through the HP Compressor Assembly

    View Through the HP Compressor Assembly

    Figure: Install the Holding Fixture on the HP Compressor Assembly

    Install the Holding Fixture on the HP Compressor Assembly

    Figure: Remove the Support Stand and the Support Ring

    Remove the Support Stand and the Support Ring

    Figure: Install the Support Ring

    Sheet 1

    Legend
    Install the Support Ring

    Sheet 1

    Close

    Figure: Install the Support Ring

    Sheet 2

    Legend
    Install the Support Ring

    Sheet 2

    Close

    Figure: Install the HP Compressor Front Case Split Line Flange Bolts

    Sheet 1

    Legend
    Install the HP Compressor Front Case Split Line Flange Bolts

    Sheet 1

    Close

    Figure: Install the HP Compressor Front Case Split Line Flange Bolts

    Sheet 2

    Legend
    Install the HP Compressor Front Case Split Line Flange Bolts

    Sheet 2

    Close

    Figure: Install the HP Compressor Front Case Split Line Flange Bolts

    Sheet 3

    Legend
    Install the HP Compressor Front Case Split Line Flange Bolts

    Sheet 3

    Close

    Figure: Install the HP Compressor Front Case Split Line Flange Bolts

    Sheet 4

    Legend
    Install the HP Compressor Front Case Split Line Flange Bolts

    Sheet 4

    Close

    Figure: Install the HP Compressor Front Case Split Line Flange Bolts

    Sheet 5

    Legend
    Install the HP Compressor Front Case Split Line Flange Bolts

    Sheet 5

    Close

    Figure: Install the HP Compressor Front Case Split Line Flange Bolts

    Sheet 6

    Legend
    Install the HP Compressor Front Case Split Line Flange Bolts

    Sheet 6

    Close

    Figure: Install the Brackets, the Pins, the Bolts and the Nuts at the HP Compressor Front Case to the Compressor Rear Outer Case Flange

    Sheet 1

    Legend
    Install the Brackets, the Pins, the Bolts and the Nuts at the HP Compressor Front Case to the Compressor Rear Outer Case Flange

    Sheet 1

    Close

    Figure: Install the Brackets, the Pins, the Bolts and the Nuts at the HP Compressor Front Case to the Compressor Rear Outer Case Flange

    Sheet 2

    Legend
    Install the Brackets, the Pins, the Bolts and the Nuts at the HP Compressor Front Case to the Compressor Rear Outer Case Flange

    Sheet 2

    Close

    Figure: Install the Inlet Guide Vane Bridging Pieces and Centralizer Adjusting Shims

    Sheet 1

    Legend
    Install the Inlet Guide Vane Bridging Pieces and Centralizer Adjusting Shims

    Sheet 1

    Close

    Figure: Install the Inlet Guide Vane Bridging Pieces and Centralizer Adjusting Shims

    Sheet 2

    Legend
    Install the Inlet Guide Vane Bridging Pieces and Centralizer Adjusting Shims

    Sheet 2

    Close

    Figure: Install the Inlet Guide Vane Bridging Pieces and Centralizer Adjusting Shims

    Sheet 3

    Legend
    Install the Inlet Guide Vane Bridging Pieces and Centralizer Adjusting Shims

    Sheet 3

    Close

    Figure: Install the Stage 3 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 1

    Legend
    Install the Stage 3 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 1

    Close

    Figure: Install the Stage 3 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 2

    Legend
    Install the Stage 3 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 2

    Close

    Figure: Install the Stage 3 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 3

    Legend
    Install the Stage 3 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 3

    Close

    Figure: Install the Stage 4 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 1

    Legend
    Install the Stage 4 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 1

    Close

    Figure: Install the Stage 4 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 2

    Legend
    Install the Stage 4 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 2

    Close

    Figure: Install the Stage 4 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 3

    Legend
    Install the Stage 4 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 3

    Close

    Figure: Install the Stage 5 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 1

    Legend
    Install the Stage 5 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 1

    Close

    Figure: Install the Stage 5 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 2

    Legend
    Install the Stage 5 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 2

    Close

    Figure: Install the Stage 5 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 3

    Legend
    Install the Stage 5 Bridging Pieces and Centralizer Adjusting Shims

    Sheet 3

    Close

    Figure: Bend over the Centralizer Adjusting Shim Tab

    Bend over the Centralizer Adjusting Shim Tab

    Figure: Install the Feeler Gauges

    Install the Feeler Gauges

    Figure: Install the Lift Fixture and the Lifter on to the HP Compressor Assembly

    Sheet 1

    Legend
    Install the Lift Fixture and the Lifter on to the HP Compressor Assembly

    Sheet 1

    Close

    Figure: Install the Lift Fixture and the Lifter on to the HP Compressor Assembly

    Sheet 2

    Legend
    Install the Lift Fixture and the Lifter on to the HP Compressor Assembly

    Sheet 2

    Close

    Figure: Install the HP Compressor Assembly on to the Safety Support Stand

    Install the HP Compressor Assembly on to the Safety Support Stand

    Figure: Install the Inlet Guide Vane Front Shroud

    Install the Inlet Guide Vane Front Shroud

    Figure: Install the Crankshaft Assembly

    Install the Crankshaft Assembly

    Figure: Install the Variable Stator Vanes

    Install the Variable Stator Vanes

    Figure: Install the Rigging Pins

    Install the Rigging Pins

    Figure: Assemble the Control Rods

    Sheet 1

    Legend
    Assemble the Control Rods

    Sheet 1

    Close

    Figure: Assemble the Control Rods

    Sheet 2

    Legend
    Assemble the Control Rods

    Sheet 2

    Close

    Figure: Assemble the Control Rods

    Sheet 3

    Legend
    Assemble the Control Rods

    Sheet 3

    Close

    Figure: Assemble the Control Rods

    Assemble the Control Rods

    Figure: Install a Split Cotter Pin

    Install a Split Cotter Pin

    Figure: Measure the Axial Clearance

    Measure the Axial Clearance

Requirements After Job Completion

Follow-On Conditions

NONE
Link not Found
Manufacturer Code:0AM53
Enterprise Name:IAE INTERNATIONAL AERO ENGINES AG
BU Name:NULL
Building:SUITE 400
Street:628 HEBRON AVENUE
City:GLASTONBURY
State:CT
Zip Code:06033
Country:USA
Manufacturer Code:K3504
Enterprise Name:INDESTRUCTIBLE PAINT CO LTD
BU Name:NULL
Street:25 PENTOS DRIVE
City:SPARKHILL
Province:BIRMINGHAM
Zip Code:B11 3TA
Country:GREAT BRITAIN
Phone Number:44-121-7022485
Fax Number:44-121-7784338
Email:sales@indestructible.co.uk
Internet:www.indestructible.co.uk
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Link not Found
Manufacturer Code:K6835
Supply Number:CoMat 02-126
Type:sp01
Supply Short Name:CoMat 02-126 LOCKWIRE
Supply Name:CoMat 02-126 LOCKWIRE
Specification Groups:
Doc NumberType
DTD 189A, 0.028 TO 0.032 IN DIA
Suppliers:
ManufacturerRemarks
K6835
KB362
LOCAL
U06C8
Manufacturer Code:LOCAL
Supply Number:CoMat 02-274
Type:sp01
Supply Short Name:CoMat 02-274 SAFETY CABLE KIT
Supply Name:CoMat 02-274 SAFETY CABLE KIT
Specification Groups:
Doc NumberType
SAE AS3510-0218K (DIA 0,032 IN LENGTH 18IN)
Suppliers:
ManufacturerRemarks
LOCAL
11851
U0419
70958
H7503
SA221
V384V
Manufacturer Code:X111X
Supply Number:CoMat 02-275
Type:sp01
Supply Short Name:CoMat 02-275 SAFETY CABLE KIT
Supply Name:CoMat 02-275 SAFETY CABLE KIT
Specification Groups:
Doc NumberType
Deleted. Use CoMat 02-274.
Suppliers:
ManufacturerRemarks
X111X
Manufacturer Code:00BB6
Supply Number:CoMat 07-038
Type:sp01
Supply Short Name:CoMat 07-038 AIR DRYING ENAMEL
Supply Name:CoMat 07-038 AIR DRYING ENAMEL
Specification Groups:
Doc NumberType
OMAT:7/22B (RR REF)IP9138 R1
JCR-029 (JAEC REF)
Suppliers:
ManufacturerRemarks
00BB6
K3504
Manufacturer Code:X222X
Supply Number:CoMat 08-013
Type:sp01
Supply Short Name:CoMat 08-013 COLD CURING SILICONE COMPOUND
Supply Name:CoMat 08-013 COLD CURING SILICONE COMPOUND
Specification Groups:
Doc NumberType
If CoMat 08-013 is specified without an asterisk or a letter suffix, use one of the letter suffix alternative materials.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:X333X
Supply Number:CoMat 10-077
Type:sp01
Supply Short Name:CoMat 10-077 APPROVED ENGINE OILS
Supply Name:CoMat 10-077 APPROVED ENGINE OILS
Specification Groups:
Doc NumberType
For V2500-A1/A5/D5 models - Refer to V2500 Service Bulletin ENG-79-0108
For V2500-E5 model - Refer to Service Bulletin E5-79-0001
Suppliers:
ManufacturerRemarks
X333X
Manufacturer Code:39428
Supply Number:CoMat 10-108
Type:sp01
Supply Short Name:CoMat 10-108 HIGH PERFORMANC EPENETRATING LUBRICANT WITH TEFLON (R)
Supply Name:CoMat 10-108 HIGH PERFORMANCE PENETRATING LUBRICANT WITH TEFLON (R)
Specification Groups:
Doc NumberType
OMAT: 1080 (RR Ref)TRI-FLOW
Suppliers:
ManufacturerRemarks
39428
K6835
KC4N1
Manufacturer Code:0AM53
Tool Number:IAE 1R18090
Tool Name:IAE 1R18090 Safety support stand
Manufacturer Code:0AM53
Tool Number:IAE 1R18214
Tool Name:IAE 1R18214 Build stand
Manufacturer Code:0AM53
Tool Number:IAE 1R18217
Tool Name:IAE 1R18217 Lift fixture
Manufacturer Code:0AM53
Tool Number:IAE 1R18219
Tool Name:IAE 1R18219 Support ring
Manufacturer Code:0AM53
Tool Number:IAE 1R18220
Tool Name:IAE 1R18220 Holding fixture
Manufacturer Code:0AM53
Tool Number:IAE 1R18222
Tool Name:IAE 1R18222 Support rod
Manufacturer Code:0AM53
Tool Number:IAE 1R18251
Tool Name:IAE 1R18251 Axial measuring fixture
Manufacturer Code:0AM53
Tool Number:IAE 1R18252
Tool Name:IAE 1R18252 Protective cover
Manufacturer Code:0AM53
Tool Number:IAE 1R18254
Tool Name:IAE 1R18254 Rigging pin
Manufacturer Code:0AM53
Tool Number:IAE 1R18294
Tool Name:IAE 1R18294 Clock holder
Manufacturer Code:0AM53
Tool Number:IAE 1R18401
Tool Name:IAE 1R18401 Support stand
Manufacturer Code:0AM53
Tool Number:IAE 1R18423
Tool Name:IAE 1R18423 Rigging pin
Manufacturer Code:0AM53
Tool Number:IAE 1R18441
Tool Name:IAE 1R18441 Lifting adapter
Manufacturer Code:0AM53
Tool Number:IAE 1R18892
Tool Name:IAE 1R18892 Rigging pin
Manufacturer Code:0AM53
Tool Number:IAE 1R18893
Tool Name:IAE 1R18893 Riggingpin
Manufacturer Code:0AM53
Tool Number:IAE 1R18894
Tool Name:IAE 1R18894 Rigging pin
Manufacturer Code:0AM53
Tool Number:IAE 1R18895
Tool Name:IAE 1R18895 Rigging pin
Manufacturer Code:0AM53
Tool Number:IAE 1R19633
Tool Name:IAE 1R19633 Split ring assembly