TASK 72-00-40-420-005-D00 HP System Module - Install The Components, Ducts, Electrical Harnesses, And Tubes To The HPC Case Vertical Splitline, Installation-005 - SBE 79-0087

DMC:V2500-A1-72-00-4000-05E-720A-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

V2500-A1 and Post SBE 79-0087

Common Information

TASK 72-00-40-420-005-D00 HP System Module - Install The Components, Ducts, Electrical Harnesses, And Tubes To The HPC Case Vertical Splitline, Installation-005 - SBE 79-0087

General

This TASK gives the procedure to install the electrical harnesses, the tubes and the brackets on to the HP compressor/diffuser case assembly. Refer to the TASKs which follow for other related procedures.

TASK 72-00-40-420-004 (Page Block-401, INSTALLATION-007) Install the initial components, the air off-take ducts and the tubes to the HP system module.

TASK 72-00-40-420-006-D00 (Page Block-401, INSTALLATION-009, CONFIG-004) Install and connect the components, the electrical harnesses and the tubes to the front of the HP compressor case.

TASK 72-00-40-420-007-A00 (Page Block-401, INSTALLATION-0010, CONFIG-001) Install the components, the electrical harnesses and the tubes to the HP turbine.

Transportation covers/blanks must be removed immediately before the installation of components and tubes.

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 number.

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

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

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

Safety the threaded fasteners in this TASK with CoMat 02-274 SAFETY CABLE KIT or CoMat 02-275 SAFETY CABLE KIT for the ATA Chapter/Section/Subjects which follow:

A1 series engines:

71-51-41

71-52-43

72-41-34

73-22-49

75-23-49

75-31-42

75-31-43

75-32-42

75-00-49

Special torque data is identified with the symbol * after the torque value.

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.

After assembly apply CoMat 07-038 AIR DRYING ENAMEL to any damaged surface protection, joint flanges and attach parts. Use the correct color of air drying enamel. Refer to SPM TASK 70-38-21-380-501.

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 the V2500 Illustrated Tool and Equipment Manual (ITE-V2500-1IA) for the illustrations of the special tools given in this procedure.

Do not remove the special plastic caps from the electrical connectors until immediately before they are installed. This will give protection from unwanted fluids and materials.

NOTE

To identify the consumable materials refer to the PCI.

NOTE

SBE 70-0813: Announcement of introduction of safety cable as a preferred method to lockwire.

NOTE

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

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
ACR Torq-Set bit 212-1/4-ACRLOCALTorq-Set

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 02-126 LOCKWIRELOCALCoMat 02-126
CoMat 02-148 ADHESIVE TAPE (ELECTRICAL)LOCALCoMat 02-148
CoMat 02-274 SAFETY CABLE KITLOCALCoMat 02-274
CoMat 02-275 SAFETY CABLE KITLOCALCoMat 02-275
CoMat 04-005 JOINTING COMPOUND, MEDIUM GRADELOCALCoMat 04-005
CoMat 07-038 AIR DRYING ENAMELK3504CoMat 07-038
CoMat 10-031 ANTI-GALLING COMPOUND0AM53CoMat 10-031
CoMat 10-077 APPROVED ENGINE OILSLOCALCoMat 10-077

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-00-40-420-291 Install the Oil Feed Tubes (21, 23 and 24)

    1. Refer to Figure, Figure and Figure.

      2. Install the tube 21 OIL-PRESSURE OIL TUBES-ENGINE (79-21-49, 14-100).

      1. Attach the tube 21 to the diffuser case adapter.

      2. Install the clip, the clipnut, the spacer, the washer and the bolt at the clip position 5591.

      3. Install the clip, the bolt, the washer and the clip nut at the clip position 5768.

      4. Torque the diffuser case adapter nut to 257 to 283 lbf.in (29 to 32 Nm). Safety with CoMat 02-126 LOCKWIRE.

      3. Install the tube 24 OIL-PRESSURE OIL TUBES-ENGINE (79-21-49, 13-100).

      1. Attach the bracket OIL-PRESSURE OIL TUBES-ENGINE (79-21-49, 13-090) to the bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 03-510) with the two bolts OIL-PRESSURE OIL TUBES-ENGINE (79-21-49, 13-094) and the two nuts OIL-PRESSURE OIL TUBES-ENGINE (79-21-49, 13-092) at the clip position 5664. Torque the nuts to 36 to 45 lbf.in (4 to 5 Nm).

      2. Lightly lubricate a new OIL-PRESSURE OIL TUBES-ENGINE (79-21-49,13-116) seal ring 1 off with CoMat 10-077 APPROVED ENGINE OILS approved engine oil and install it on the the tube 21.

      3. Install the filter OIL-PRESSURE OIL TUBES-ENGINE (79-21-49, 14-080) in to the tube 21.

      4. Put a thin layer of CoMat 04-005 JOINTING COMPOUND, MEDIUM GRADE on to the bracket OIL-PRESSURE OIL TUBES-ENGINE (79-21-49, 13-070) where it touches tube 24.

      5. Attach the tube 24 to the tube 21 with the bracket, the three bolts OIL-PRESSURE OIL TUBES-ENGINE (79-21-49, 13-114) and three nuts OIL-PRESSURE OIL TUBES-ENGINE (79-21-49, 13-110). Torque the nuts to 85 to 105 lbf.in (10 to 12 Nm).

      6. Install the clip, the clipnut, the washer and the bolt at the clip position 5664.

      4. Install the tube 23 OIL-PRESSURE OIL TUBES-ENGINE (79-21-49, 12-100).

      1. Put the tube 23 in position.

      2. Install the clip, the clipnut and the bolt at the clip position 6087.

    5. Torque the bolts at the clip positions 5591, 5664, 5768 and 6087 to 36 to 45 lbf.in (4 to 5 Nm).

    2. SUBTASK 72-00-40-420-292-A00 Install the Stage 7 Air Off-Take Ducts (Pre SBE 72-0119 and Pre SBE 75-0011)

      2. Install the stage 7 air off-take duct AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-250):

      1. Put the duct in position on the HP compressor case (with the angle duct to the top) at the 8 o'clock position and align the bolt holes.

      2. Install the 12 bolts AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-252) together with the two brackets (AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-235) and AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-240)). Torque the bolts to 85 to 105 lbf.in (10 to 12 Nm).

      3. Install the clipnut, the clip, the washer and the bolt at the clip position 5569. Torque the bolt to 36 to 45 lbf.in (4 to 5 Nm).

      3. Install the two stage 7 air off-take ducts AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-100):

      1. Put one of the ducts in position on the compressor case at the 2 o'clock position and align the bolt holes.

      2. Install 12 of the bolts AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-102) together with the bracket AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-095). Torque the bolts to 85 to 105 lbf.in (10 to 12 Nm).

      3. Put the remaining duct in position on the compressor case at the 4 o'clock position and align the bolt holes.

      4. Pre SBE 72-0119: Install the other 12 bolts AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-102) together with the bracket AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-090). Torque the bolts to 85 to 105 lbf.in (10 to 12 Nm).

    3. SUBTASK 72-00-40-420-292-B00 Install the Stage 7 Air Off-Take Ducts (SBE 72-0119 and SBE 75-0011)

      2. Install the stage 7 air off-take duct AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-250):

      1. Put the duct in position on the HP compressor case (with the angle duct to the top) at the 8 o'clock position and align the bolt holes.

      2. Install the 12 bolts AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-252) together with the two brackets AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-235 and AIR-ENGINE AIR OFFTAKE DUCTS 01-240). Torque the bolts to 85 to 105 lbf.in (10 to 12 Nm).

      3. Install the clipnut, the clip, the washer and the bolt at the clip position 5569. Torque the bolt to 36 to 45 lbf.in (4 to 5 Nm).

      3. Install the two stage 7 air off-take ducts AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-100):

      1. Put one of the ducts in position on the compressor case at the 2 o'clock position and align the bolt holes.

      2. Install 12 of the bolts AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-102) together with the brackets (AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-092) and AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-095)). Torque the bolts to 85 to 105 lbf.in (10 to 12 Nm).

      3. Put the remaining duct in position on the compressor case at the 4 o'clock position and align the bolt holes.

      4. SBE 72-0119: Install the bracket ENGINE FUEL AND CONTROL-FUEL DISTRIBUTION VALVE (73-13-43, 01-042) on the flange of the air off-take duct with the four bolts AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-106) at the 5, 6, 7 and 8 o'clock locations. Torque the bolts to 85 to 105 lbf.in (10 to 12 Nm).

      5. Install the 8 bolts AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-104) together with the bracket AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-090) on the flange of the air off-take duct. Torque the bolts to 85 to 105 lbf.in (10 to 12 Nm).

    4. SUBTASK 72-00-40-420-293 Install the Stage 7 Bleed Valves, the Seal Assemblies and the Silencers (Pre SBE 75-0071, SBE 75-0071, Pre SBE 75-0092, SBE 75-0092, Pre SBE 75-0093, SBE 75-0093, Pre SBE 75-0105 and SBE 75-0105)

    2. Put a bleed valve AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-100) in position on the air off-take duct AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-100) at the 2 o'clock position. Make sure that bleed valve actuation connection is at the 4 o'clock position and align the bolt holes.

    3. Install the 12 bolts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-104) and the nuts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-102) and torque the nuts to 85 to 105 lbf.in (10 to 12 Nm).

    4. Pre SBE 75-0071: Attach the silencer AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-250) and the seal assembly AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-265) to the bleed valve AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-100) with the 12 bolts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-268) and the 12 nuts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-266). Torque the nuts to 85 to 105 lbf.in (10 to 12 Nm).

    5. SBE 75-0071, Pre SBE 75-0092: Attach the silencer assembly AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-250) to the bleed valve AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-100) with the 12 bolts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-268) and the 12 nuts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-266). Torque the nuts to 85 to 105 lbf.in (10 to 12 Nm).

    6. SBE 75-0092, Pre SBE 75-0093: Attach the silencer assembly AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-250) and the spacer AIR-HPC STAGE 7 BLEED VALVE (75-32-52 ,01-230) to the bleed valve AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-100) with the 12 bolts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-268) and the 12 nuts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-266). Torque the nuts to 85 to 105 lbf.in (10 to 12 Nm).

    7. SBE 75-0093: Attach the silencer assembly AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-250) to the bleed valve AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-100) with the 12 bolts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-268) and the 12 nuts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-266). Torque the nuts to 85 to 105 lbf.in (10 to 12 Nm).

    8. Put a bleed valve AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-100) in position on the air off-take duct AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-100) at the 4 o'clock position. Make sure the bleed valve actuation connection is at the 10 o'clock position and align the bolt holes.

      Install 12 of the bolts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-104) the nuts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-102) to secure the bleed valve to the duct. Torque the nuts to 85 to 105 lbf.in (10 to 12 Nm).

    9. Attach the seal assembly AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-465) to the bleed valve with the 12 bolts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-468) and the 12 nuts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-466). Torque the nuts to 85 to 105 lbf.in (10 to 12 Nm).

    10. Put the remaining bleed valve AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-100) through the seal assembly AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-070) on to the air off-take duct AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-250). Make sure the bleed valve actuation connection is at the 6 o'clock position and align the bolt holes.

    11. Install the other 12 bolts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-104) and torque them to 85 to 105 lbf.in (10 to 12 Nm).

    12. Pre SBE 75-0071: Attach the silencer AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-060) and the seal assembly to the bleed valve AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-100) with the 12 bolts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-062). Torque the bolts to 85 to 105 lbf.in (10 to 12 Nm).

    13. SBE 75-0071: Attach the silencer assembly AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-060) to the bleed valve AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-100) with the 12 bolts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-062) and the 12 nuts AIR-HPC STAGE 7 BLEED VALVE (75-32-52, 01-061). Torque the bolts to 85 to 105 lbf.in (10 to 12 Nm).

    5. SUBTASK 72-00-40-420-294 Install the tubes 63, 64, 65 and 32, the HP Compressor Bleed Valve Air Tubes

    1. Refer to Figure.

      2. Install the tubes 63, 64 and 65, the stage 7 and 10 air bleed tubes:

      1. Attach the tube 65 to the stage 7 bleed valve at the 2 o'clock position.

      2. Attach the tube 63 to the stage 7 bleed valve at the 4 o'clock position.

      3. Attach the tube 64 to the stage 10 bleed valve at the 3 o'clock position.

      4. Install the clips, the clipnuts, the washer and the bolts at the clip positions 5397 and 5675. Refer to Figure and Figure.

      5. Install the clip, the bolt and the nut at the clip position 5643. Refer to Figure.

      6. Torque the tube nuts to 159 to 177 lbf.in (18 to 20 Nm). Safety with CoMat 02-274 SAFETY CABLE KIT lockwire.

      7. Torque the bolt at clip positions 5397 and 5675 to 36 to 45 lbf.in (4 to 5 Nm).

      8. Torque the nut at clip position 5643 to 36 to 45 lbf.in (4 to 5 Nm).

      3. Install the tube 32, the HPC stage 7 air bleed tube:

      1. Attach the tube 32 to the stage 7 bleed valve at the 8 o'clock position.

      2. Install the clip, the bolt and the nut at the clip position 6081. Refer to Figure.

      3. Torque the tube nut to 159 to 177 lbf.in (18 to 20 Nm). Safety with CoMat 02-126 LOCKWIRE.

      4. Torque the nut at clip position 6081 to 36 to 45 lbf.in (4 to 5 Nm).

    6. SUBTASK 72-00-40-420-295 Electrical Harness Installation Procedure

    1. Refer to Figure.

    2. During the installation procedure make sure the harnesses are held temporarily along their different lengths. Always install the datum clip positions when you install each electrical connector. This will give correct installation of the different harnesses, prevent too much strain on the electrical connectors and give the necessary drip loops (the drip loop makes sure moisture or fluids do not go in to the electrical connector).

    3. Because of the differences between the harness diameters, the specified clip could be too large or too small. You can use a clip from a range of six clips that have the same part numbers. If the harness diameter is between two of the clips in the range, use the larger clip. When you do this use CoMat 02-148 ADHESIVE TAPE (ELECTRICAL) to increase the harness diameter.

    4. For the data on the electrical connectors refer to the SPM TASK 70-43-00-400-501 and SPM TASK 70-43-01-400-501.

    7. SUBTASK 72-00-40-420-296 Install the High Energy Ignition Harness

      CAUTION

      DO NOT BEND THE HIGH ENERGY IGNITION HARNESS MORE THAN IS NECESSARY, YOU CAN DAMAGE THE CONDUIT.

    1. Refer to Figure, Figure, Figure and Figure.

      2. Install the No.2 high energy ignition harness IGNITION-IGNITION LEADS (74-21-43, 02-100).

      1. Connect the No. 2 high energy ignition harness to the No. 2 igniter plug.

      2. Install the clips, the clipnut, the washer and the bolt at the clip positions 5450. Torque the bolt to 36 to 45 lbf.in (4 to 5 Nm).

      3. Install the clip, the clipnut, the washer and the bolt at the clip position 5759. Torque the bolt to 36 to 45 lbf.in (4 to 5 Nm).

      4. NOTE

        The installation of clip position 5758 is completed in TASK 72-00-40-420-007-A00.

        Install the clip, the washer, the bolt and the nut at the clip position 5758. Tighten but do not torque the bolt fully.

      5. Torque the high energy ignition harness to between 140 and 160 lbf.in (15.82 and 18.08 Nm).

      6. Install the two shrouds (IGNITION-IGNITION LEADS (74-21-43, 02-070) and IGNITION-IGNITION LEADS (74-21-43, 02-075)) and the two clamps (IGNITION-IGNITION LEADS (74-21-43, 02-055) and IGNITION-IGNITION LEADS (74-21-43, 02-060)) on to the igniter plug end of the harness. Torque the clamp screws to 40 to 50 * lbf.in (4.52 to 5.65 Nm).

      3. Install the No.1 high energy ignition harness IGNITION-IGNITION LEADS (74-21-43, 01-100):

      1. Connect the No. 1 high energy ignition harness to the No. 1 igniter plug.

      2. Install the clips, the clipnuts, the spacers, the washers and the bolts at the clip positions 5757 and 5760. Torque the bolts to 36 to 45 lbf.in (4 to 5 Nm).

      3. Install the clips, the clipnuts, the washers and the bolts at the clip positions 5564, 5566 and 5756. Torque the bolts to 36 to 45 lbf.in (4 to 5 Nm).

      4. Torque the high energy ignition harness to between 140 and 160 lbf.in (15.82 and 18.08 Nm).

      5. Install the two shrouds (IGNITION-IGNITION LEADS (74-21-43, 01-070) and IGNITION-IGNITION LEADS (74-21-43, 01-075)) and the two clamps (IGNITION-IGNITION LEADS (74-21-43, 01-055) and IGNITION-IGNITION LEADS (74-21-43, 01-060)) on to the igniter plug end of the harness. Torque the clamp screws to 40 to 50 * lbf.in (4.52 to 5.65 Nm).

    8. SUBTASK 72-00-40-420-297 Install the Fire Detection Harnesses, the Nacelle Temperature and Cabin Services Harnesses and the Core Overheat Detector

    1. Refer to Figure.

      2. Install the fire detection (system A), nacelle temperature and cabin services harness Fire Detection (System A) And Core Services Harness (71-52-41, 01-005):

      1. Put the harness in to position.

      2. Attach the four earth leads to the bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 03-760) with the four bolts and the four nuts. Torque the nuts to 36 to 45 lbf.in (4 to 5 Nm).

      3. Pre SBN71-0011: Install the clips, the washers, the spacers, the bolts and the nuts at clip positions 5652, 5804, 5901, 5917, 5916, 5904, 5905, 5906, 5907, 5908, 5909, 5911, 5912, 5913, 5914, 5915 and 5910. Torque the nuts to 36 to 45 lbf.in (4 to 5 Nm).

        SBN71-0011 and Pre SBN71-0138: Install the clips, the washers, the spacers, the bolts and the nuts at clip positions 5652, 5804, 5901, 5917, 5916, 5904, 5905, 5906, 5907, 5908, 5909, 5911, 5913, 5914, 5915 and 5910. Torque the nuts to 36 to 45 lbf.in (4 to 5 Nm).

        SBN71-0011 and SBN71-0138: Install the clips, the washers, the spacers, the bolts and the nuts at clip positions 5652, 5804, 5901, 5919, 5920, 5921, 5904, 5905, 5906, 5907, 5908, 5909, 5911, 5913, 5914, 5915, and 5910. Torque the nuts to 36 to 45 lbf.in (4 to 5 Nm).

        Refer to Figure, Figure, Figure, and Figure.

    9. SUBTASK 72-00-40-420-298 Install the Support Tubes, the Cross Brackets and the Ignition Exciters

    1. Refer to Figure.

      2. Install the lower support tube IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-755):

      1. Attach the support tube to the bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 03-310) with the bolt IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-765) and the clipnut IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-770).

      2. Torque the bolts to 85 to 105 lbf.in (10 to 12 Nm).

      3. Install the upper support tube IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-355):

      1. Attach the support tube to the bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 03-280) with the bolt IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-365) and the clipnut IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-370).

      2. Torque the bolts to 85 to 105 lbf.in (10 to 12 Nm).

      4. Install the lower, forward cross bracket IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-670):

      1. Attach the cross bracket to the lower support bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 04-650) with the two screws IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-690) and the two clipnuts IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-695). Use the 1 off to install the two screws.

      2. Attach the cross bracket to the support tube, together with the bracket IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-595) with the bolt IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-680).

      3. Torque the bolt to 85 to 105 lbf.in (10 to 12 Nm).

      4. Use the 1 off to torque the screws to 85 to 105 lbf.in (10 to 12 Nm).

      5. Install the lower, rear cross bracket IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-600):

      1. Attach the cross bracket to the lower support bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 04-650) with the bolt IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-610) and the clipnut IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-625).

      2. Attach the cross bracket to the support tube, together with the bracket IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-590), with the bolt IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-620).

      3. Torque the two bolts to 85 to 105 lbf.in (10 to 12 Nm).

      6. Install the upper, forward cross bracket IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-270):

      1. Attach the cross bracket to the upper support bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 04-600) with the two screws IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-290) and the two clipnuts IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-295). Use the ACR Torq-Set bit 212-1/4-ACR to install the two screws.

      2. Attach the cross bracket to the support tube with the bolt IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-280).

      3. Torque the bolt to 85 to 105 lbf.in (10 to 12 Nm).

      4. Use the ACR Torq-Set bit 212-1/4-ACR to torque the screws to 85 to 105 lbf.in (10 to 12 Nm).

      7. Install the upper, rear cross bracket IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-200):

      1. Attach the cross bracket to the upper support bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 04-600) with the bolt IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-220) and the clipnut IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-225).

      2. Attach the cross bracket to the support tube with the bolt IGNITION-EXCITER IGNITION UNITS (74-11-38, 01-210).

      3. Torque the two bolts to 85 to 105 lbf.in (10 to 12 Nm).

    10. SUBTASK 72-00-40-420-299 Install the Cabin Bleed Air System Ducts and Valves

      NOTE

      It is quicker to loose install the two cabin bleed air system sense tubes PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-110 and PNEUMATIC-PRESSURE INDICATING TUBES 36-21-49, 01-500) before you install the cabin bleed air ducts.

    1. Refer to Figure and Figure.

    2. NOTE

      Refer to SPM TASK 70-47-01-470-501 for the procedure to install v-band couplings.

      Do not tighten or torque the duct v-band couplings until all the ducts, valves, couplings and tubes are installed in the correct position, refer to Step or Step.

      3. Install the IP bleed check valve PNEUMATIC-IP BLEED AIR CHECK VALVE (36-11-41, 01-050):

      1. Install the seal PNEUMATIC-IP BLEED AIR CHECK VALVE (36-11-41, 01-110) onto the HP7 bleed valve/cabin air duct.

      2. Attach the IP bleed check valve to the HP7 bleed valve/cabin air duct with the coupling PNEUMATIC-IP BLEED AIR CHECK VALVE (36-11-41, 01-100). Tighten the v-band coupling nut.

      4. Install the HP bleed valve PNEUMATIC-HP BLEED VALVE (36-11-51, 01-050):

      1. Install the seal PNEUMATIC-HP BLEED VALVE (36-11-51, 01-110) PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-340 on to the HP10 cabin air duct.

      2. Attach the HP bleed valve to the HP10 cabin air duct with the coupling PNEUMATIC-HP BLEED VALVE (36-11-51, 01-100) PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-330 . Tighten the v-band coupling nut.

      3. Connect the electrical connector 4000HA-A to the HP bleed valve and torque to 13 * lbf.in (1.5 Nm).

      5. Install the lower duct assembly PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-500):

      1. Install the seal PNEUMATIC-HP BLEED VALVE (36-11-51, 01-110) on to the HP bleed valve.

      2. Attach the lower duct assembly to the HP bleed valve with the coupling PNEUMATIC-HP BLEED VALVE (36-11-51, 01-100). Tighten the v-band coupling nut.

      6. Install the Y-duct PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-300):

      1. Install the seal PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-320) on to the lower duct assembly.

      2. Install the seal PNEUMATIC-IP BLEED AIR CHECK VALVE (36-11-41, 01-110) on to the IP bleed check valve.

      3. Attach the Y-duct to the IP bleed check valve with the coupling PNEUMATIC-IP BLEED AIR CHECK VALVE (36-11-41, 01-100) and the lower duct assembly with the coupling PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-310). Tighten the v-band coupling nut.

      7. Install the pressure regulator bleed valve PNEUMATIC-BLEED PRESSURE REGULATOR VALVE (36-11-52, 01-050):

      1. Install the seal PNEUMATIC-BLEED PRESSURE REGULATOR VALVE (36-11-52, 01-110) on to the Y-duct.

      2. Attach the pressure bleed valve to the Y-duct with the coupling PNEUMATIC-BLEED PRESSURE REGULATOR VALVE (36-11-52, 01-100). Tighten the v-band coupling nut.

      3. Connect the electrical connector 4001HA-A to the pressure bleed valve and torque to 13 * lbf.in (1.5 Nm).

      8. NOTE

        Final adjust and secure the link assemblies when the engine is installed on the pylon.

        Install the upper duct assembly PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-100):

      1. Install the seal PNEUMATIC-BLEED PRESSURE REGULATOR VALVE (36-11-52, 01-110) on to the pressure bleed valve.

      2. Attach the upper duct assembly to the pressure bleed valve with the coupling PNEUMATIC-BLEED PRESSURE REGULATOR VALVE (36-11-52, 01-100). Tighten the v-band coupling nut.

      3. Attach the link bearing PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-230), nut PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-232) and keywasher PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-233) to the link bearing PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-220). Adjust the length of the link bearing to align its holes with the holes in the upper duct assembly lugs and the brackets HPC Module - Attaching Parts (72-40-00, 01-760 and HPC Module - Attaching Parts 01-770). Refer to Figure.

      4. Attach the link bearings to the upper duct assembly lugs and the brackets with the two flanged bushes PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-210), the two bolts PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-180), the two washers PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-200) and the two nuts PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-190). Refer to Figure.

      5. Attach the two link bearings PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-160), nut PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-172) and keywasher PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-173) to the connecting rod PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-170). Adjust the length of the connecting rod assembly to align its holes with the holes in the upper duct assembly lugs and the bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 03-770). Refer to Figure.

      6. Attach the connecting rod assembly to the upper duct assembly lugs and the bracket with the two flanged bushings PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-150), the two bolts PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-120), the two washers PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-140) and the two nuts PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-130). Refer to Figure.

      7. NOTE

        Final adjust and secure the link assemblies when the engine is installed on the pylon.

        Lock the link bearing and the connecting rod assembly in position.

      8. Torque the nuts in Step and Step to 85 to 105 lbf.in (10 to 12 Nm).

    11. SUBTASK 72-00-40-420-300-A00 Install the Cabin Bleed Air System Sense Tubes (Pre SBN 70-0468)

    1. Refer to Figure.

      2. Install the cabin bleed air system sense tubes (36-21-49):

      1. NOTE

        Refer to the SPM TASK 70-41-02-400-501 for the torque loading procedures.

        Apply CoMat 10-031 ANTI-GALLING COMPOUND to one of the mating thread surfaces of the pressure sense tubes, hoses and union before you connect the components, as follows :

        Cabin Bleed Air System Sense Tubes (36-21-49)

        IPC Fig./item

        01-100

        01-500

        02-110

        02-200

        02-500

        02-650

        02-700

      2. Do not tighten or torque the tube nuts or attaching parts until all the tubes are installed in their correct position.

      3. Install the K seal PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-655) and the union PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-650) in the duct PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-300). Torque the union to 168-181 lbf.in (19-20.50 Nm).

      4. Connect the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-500) to the union PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-650).

      5. Connect the hose PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-700) to the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-500).

      6. Attach the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-500) at clip position 5907 to the fire detection harness tube clip and the clip at tube 37 with the clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-515) bolt, spacer and nut. Refer to Figure.

      7. Attach the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-500) to the tube 52 ENGINE FUEL AND CONTROL-FUEL SYSTEM AIR TUBES (73-22-49, 05-100) clip at clip position 5864 with the clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-510), bolt and the nut PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-505). Refer to Figure.

      8. Connect the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-110) to the pressure regulator bleed valve PNEUMATIC-BLEED PRESSURE REGULATOR VALVE (36-11-52, 01-050) and to the bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 03-720) at clip position 5866 with the clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-120), bolt and the clipnut. Refer to Figure.

      9. Connect the hose PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-200) to the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-110).

      10. Attach the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-110) to the bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 03-730) at clip position 5871 with the bolt, clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-115) and the nut. Refer to Figure.

      11. Connect the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-500) to the pressure regulator valve PNEUMATIC-BLEED PRESSURE REGULATOR VALVE (36-11-52, 01-050).

      12. Connect the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-500) to the bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 01-740) at clip position 5495 with the bolt PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-525) clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-529) spacer and clipnut PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-532). Refer to Figure.

      13. Connect the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-110) to the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-500).

      14. Attach the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-110) and the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-500) to the bracket HPC Module - Attaching Parts (72-40-00, 01-740) at clip position 5865 with the bolt PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-541), clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-128), clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-544) and clipnut PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-548). Refer to Figure.

      15. Connect the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-100) to the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-500).

      16. Attach the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-100) to the clip at the tube 68 at the clip position 5863 with the bolt PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-125), spacer PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-128), clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-127), washer PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-126) and the nut PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-130). Refer to Figure.

      17. Connect the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-100) to the HP bleed valve PNEUMATIC-HP BLEED VALVE (36-11-51, 01-050).

      18. Attach the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-100) to the bracket AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-240) at the clip position 5862 with the bolt PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-133), clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-137) and the clipnut PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-140). Refer to Figure.

      19. Install tube clip position 5494/Support Assembly G. Refer to Step or SUBTASK 72-00-40-301-B00. Refer to Figure.

      20. Torque the tube nuts on the tubes PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-500 ,PNEUMATIC-PRESSURE INDICATING TUBES 02-110 and PNEUMATIC-PRESSURE INDICATING TUBES 01-100) to 135-145 lbf.in (15-16 Nm).

      21. Torque the bolts at the clip positions to 36-45 llbf.in (4-5 Nm).

      3. NOTE

        Refer to SPM TASK 70-47-01-470-501 for the procedure to install v-band couplings.

        Torque the cabin bleed air system duct couplings:

      1. Torque the couplings installed in SUBTASK 72-00-40-420-098PNEUMATIC-IP BLEED AIR CHECK VALVE (36-11-41, 01-100 , PNEUMATIC-BLEED AIR DUCTS 36-11-49, 01-310, PNEUMATIC-HP BLEED VALVE 36-11-51, 01-100, PNEUMATIC-BLEED PRESSURE REGULATOR VALVE 36-11-52, 01-100) to 75-85 lbf.in (8.5 - 9.6 Nm). Use a soft faced hammer and tap around the outside of the couplings.

      2. Torque the couplings using the above procedure two more times.

      3. Torque the couplings (for the final time) to 75-85 lbf.in (8.5 -9.6 Nm).

      4. Keep the coupling PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-110) for installation of the cabin bleed air duct on the pylon.

    12. SUBTASK 72-00-40-420-300-B00 Install the Cabin Bleed Air System Sense Tubes (SBN 70-0468)

    1. Refer to Figure.

      2. Install the cabin bleed air system sense tubes (36-21-49):

      1. NOTE

        Refer to SPM TASK 70-41-02-400-501 for the torque loading procedures.

        Apply CoMat 10-031 ANTI-GALLING COMPOUND to one of the mating surface of the pressure sense tubes, hoses and union before you connect the components, as follows:

        Cabin Bleed Air System Sense Tubes (36-21-49).

      2. NOTE

        Refer to SPM TASK 70-41-02-400-501 for the torque loading procedures.

        Do not tighten or torque the tube nuts or attaching parts until all the tubes are installed in their correct position.

      3. Install the K seal PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-655) and the union PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-650) in the duct PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-300). Torque the union to 168-181 lbf.in (19-20.50 Nm).

      4. Connect the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-500) to the union PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-650).

      5. Connect the hose PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-700) to the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-500).

      6. Attach the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-500) to the clip at the fire detection harness tube and to the clip at the tube 37 at the clip position 5907 with the bolt, clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-515), spacer and nut. Refer to Figure.

      7. Attach the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-500) to the clip at the tube 52 ENGINE FUEL AND CONTROL-FUEL SYSTEM AIR TUBES (73-22-49, 05-100) at clip position 5864 with the bolt, clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-510) and the nut PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-505). Refer to Figure.

      8. Connect the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-110) to the pressure regulator bleed valve PNEUMATIC-BLEED PRESSURE REGULATOR VALVE (36-11-52, 01-050).

      9. Connect the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-110) to the bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 03-720) at clip position 5866 with the bolt, clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-120) and the clipnut. Refer to Figure.

      10. Connect the hose PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-200) to the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-110).

      11. Attach the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-110) to the bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 03-730) at clip position 5871 with the bolt, clip (02-115) and nut. Refer to Figure.

      12. Connect the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-500) to the pressure regulator valve PNEUMATIC-BLEED PRESSURE REGULATOR VALVE (36-11-52, 01-050).

      13. Connect the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-500) to the bracket HPC Module - Attaching Parts (72-40-00, 01-740) at clip position 5495 with the bolt PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-525), clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-529), spacer, and clipnut PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-532). Refer to Figure.

      14. Attach the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-110) to the clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-544) at the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-500) and the bracket HPC Module - Attaching Parts (72-40-00, 01-740) at the clip position 5865 with the bolt PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-541), clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-128) and the clipnut PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-548). Refer to Figure.

      15. Connect the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-100) to the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-500).

      16. Attach the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-100) to the clip at the tube 68 at clip position 5863 with the bolt PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-125), spacer PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-128), clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-127), washer PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49,01-126). and the nut PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-130). Refer to Figure.

      17. Attach the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-100) to the bracket AIR-ENGINE AIR OFFTAKE DUCTS (75-00-49, 01-240) at clip position 5862 with the bolt PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-133), clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-137) and the clipnut PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-140). Refer to Figure.

      18. Connect the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-100) to the HP bleed valve PNEUMATIC-HP BLEED VALVE (36-11-51, 01-050).

      19. Install tube Support Assembly G. Refer to Step.

      20. Torque the tube nuts on the tubes PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 02-500 , PNEUMATIC-PRESSURE INDICATING TUBES 02-110 and PNEUMATIC-PRESSURE INDICATING TUBES 01-100) to 135-145 lbf.in (15-16 Nm).

      21. Torque the bolts at the clip positions to 36-45 llbf.in (4-5 Nm).

      3. NOTE

        Refer to SPM TASK 70-47-01-470-501 for the procedure to install v-band couplings.

        Torque the cabin bleed air system duct couplings:

      1. Torque the couplings installed in SUBTASK 72-00-40-420-098PNEUMATIC-IP BLEED AIR CHECK VALVE (36-11-41, 01-100 , PNEUMATIC-BLEED AIR DUCTS 36-11-49, 01-310, PNEUMATIC-HP BLEED VALVE 36-11-51, 01-100, PNEUMATIC-BLEED PRESSURE REGULATOR VALVE 36-11-52, 01-100) to 75-85 lbf.in (8.5 - 9.6 Nm). Use a soft faced hammer and tap around the outside of the couplings.

      2. Torque the couplings using the above procedure two more times.

      3. Torque the couplings (for the final time) to 75-85 lbf.in (8.5 -9.6 Nm).

      4. Keep the coupling PNEUMATIC-BLEED AIR DUCTS (36-11-49, 01-110) for installation of the cabin bleed air duct on the pylon.

    13. SUBTASK 72-00-40-420-301-A00 Install the Fuel Nozzle Manifolds - Tube 80 (Pre SBN 36-0001)

    1. Refer to Figure and Figure.

    2. NOTE

      Tube 80 at Support Assembly G was installed in TASK 72-00-40-420-004 (Installation 07).

      Install tube 80 and tube 36-21-49, 01-500 at clip position 5494/Support Assembly G.

    3. Attach the tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-500) to the bracket HPC Module - Attaching Parts (72-40-00, 01-060) and the clip ENGINE FUEL AND CONTROL-FUEL MANIFOLD (73-11-41, 03-460) at tube 80 with bolt PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-533), clip PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-544) and nut PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-540).

    4. Torque the bolt at the clip position to 36-45 llbf.in (4-5 Nm).

    14. SUBTASK 72-00-40-420-301-B00 Install the Fuel Nozzle Manifolds - Tube 80 (SBN 36-0001)

    1. SBN 36-0001 deleted installation of tube 36-21-49, 01-500 at clip position 5494, Support Assembly G.

    2. Tube 80 at Support Assembly G was installed in TASK 72-00-40-420-004 (Installation 07).

    15. SUBTASK 72-00-40-420-302 Install the Tube 48, the HP Bleed Control Air Tube

    1. Refer to Figure, Figure and Figure.

    2. Connect the tube 48 to the cabin air conditioning control tube PNEUMATIC-PRESSURE INDICATING TUBES (36-21-49, 01-100).

    3. Install the clips, the spacers, the bolts and the nuts at the clip positions 6094, 6096 and 6098. Torque the bolts to 36 to 45 lbf.in (4 to 5 Nm).

    16. SUBTASK 72-00-40-220-142 Measure the Harness Clearances and Examine the Harness Routing

      1. Measure the clearance between all the different harnesses and the engine parts:

      1. The general clearance must be a minimum of 0.250 in. (6.35 mm).

      2. To check the clearance, push the harness with a light pressure of the thumb then release. The harness must spring back and give the minimum clearance. The harness must not move through the adjacent clips.

      3. The harness can touch the smooth parts of brackets if the harness is clipped to them. The harness must be held so there is no movement between the harness and the bracket.

    2. Adjust the harnesses (if necessary) to get the minimum clearance and torque the clip position nut or bolt to 36 to 45 lbf.in (4 to 5 Nm).

    17. SUBTASK 72-00-40-210-073 Visually Inspect the Electrical Backshells and Cable Clamps

    1. Refer to Figure.

    2. Make sure that all the applicable connectors, backshells and cable clamps are secure.

    3. Make sure that all the applicable backshells and cable clamps are safetied with CoMat 02-126 LOCKWIRE. Refer to the SPM TASK 70-42-05-400-501.

    18. Figure: Install the Oil Feed Tubes

    Sheet 1

    Legend
    Install the Oil Feed Tubes

    Sheet 1

    Close

    Figure: Install the Oil Feed Tubes

    Sheet 2

    Legend
    Install the Oil Feed Tubes

    Sheet 2

    Close

    Figure: Install the Oil Feed Tubes

    Sheet 3

    Legend
    Install the Oil Feed Tubes

    Sheet 3

    Close

    Figure: Pre SBE 75-0071, SBE 75-0071, Pre SBE 75-0092 and Pre SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 1

    Legend
    Pre SBE 75-0071, SBE 75-0071, Pre SBE 75-0092 and Pre SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 1

    Close

    Figure: SBE 75-0071, SBE 75-0092, Pre SBE 75-0093 and Pre SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 2

    Legend
    SBE 75-0071, SBE 75-0092, Pre SBE 75-0093 and Pre SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 2

    Close

    Figure: SBE 75-0071, SBE 75-0092, Pre SBE 75-0093 and SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 3

    Legend
    SBE 75-0071, SBE 75-0092, Pre SBE 75-0093 and SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 3

    Close

    Figure: SBE 75-0071, SBE 75-0093 and Pre SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 4

    Legend
    SBE 75-0071, SBE 75-0093 and Pre SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 4

    Close

    Figure: SBE 75-0071, SBE 75-0093 and SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 5

    Legend
    SBE 75-0071, SBE 75-0093 and SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 5

    Close

    Figure: Pre SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 6

    Legend
    Pre SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 6

    Close

    Figure: SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 7

    Legend
    SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 7

    Close

    Figure: Pre SBE 75-0071, SBE 75-0071 and Pre SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 8

    Legend
    Pre SBE 75-0071, SBE 75-0071 and Pre SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 8

    Close

    Figure: SBE 75-0071, SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 9

    Legend
    SBE 75-0071, SBE 75-0105: Install the Stage 7 HP Compressor Bleed Valve Assemblies and the Air Off-take Ducts

    Sheet 9

    Close

    Figure: Install the HP compressor Bleed Valve Air Tubes

    Sheet 1

    Legend
    Install the HP compressor Bleed Valve Air Tubes

    Sheet 1

    Close

    Figure: Install the HP Compressor Bleed Valve Air Tubes

    Sheet 2

    Legend
    Install the HP Compressor Bleed Valve Air Tubes

    Sheet 2

    Close

    Figure: Install the HP Compressor Bleed Valve Air Tubes

    Sheet 3

    Legend
    Install the HP Compressor Bleed Valve Air Tubes

    Sheet 3

    Close

    Figure: Electrical Harness Installation

    Electrical Harness Installation

    Figure: Install the High Energy Ignition Harness

    Sheet 1

    Legend
    Install the High Energy Ignition Harness

    Sheet 1

    Close

    Figure: Install the High Energy Ignition Harness

    Sheet 2

    Legend
    Install the High Energy Ignition Harness

    Sheet 2

    Close

    Figure: Install the High Energy Ignition Harness

    Sheet 3

    Legend
    Install the High Energy Ignition Harness

    Sheet 3

    Close

    Figure: Install the High Energy Ignition Harness

    Sheet 4

    Legend
    Install the High Energy Ignition Harness

    Sheet 4

    Close

    Figure: Install the Fire Detection Harnesses, the Nacelle Temperature and Cabin Services Harness

    Sheet 1

    Legend
    Install the Fire Detection Harnesses, the Nacelle Temperature and Cabin Services Harness

    Sheet 1

    Close

    Figure: Install the Fire Detection Harnesses, the Nacelle Temperature and Cabin Services Harness

    Sheet 2

    Legend
    Install the Fire Detection Harnesses, the Nacelle Temperature and Cabin Services Harness

    Sheet 2

    Close

    Figure: Install the Fire Detection Harnesses, the Nacelle Temperature and Cabin Services Harness

    Sheet 3

    Legend
    Install the Fire Detection Harnesses, the Nacelle Temperature and Cabin Services Harness

    Sheet 3

    Close

    Figure: Install the Fire Detection Harnesses, the Nacelle Temperature and Cabin Services Harness

    Sheet 4

    Legend
    Install the Fire Detection Harnesses, the Nacelle Temperature and Cabin Services Harness

    Sheet 4

    Close

    Figure: Install the Fire Detection Harnesses, the Nacelle Temperature and Cabin Services Harness

    Sheet 5

    Legend
    Install the Fire Detection Harnesses, the Nacelle Temperature and Cabin Services Harness

    Sheet 5

    Close

    Figure: Install the Ignition Exciter Cross Brackets and the Support Tubes

    Install the Ignition Exciter Cross Brackets and the Support Tubes

    Figure: Install the Cabin Bleed Air System Sense Tubes, the Ducts and the Valves

    Sheet 1

    Legend
    Install the Cabin Bleed Air System Sense Tubes, the Ducts and the Valves

    Sheet 1

    Close

    Figure: Install the Cabin Bleed Air System, Ducts and the Valves

    Sheet 2

    Legend
    Install the Cabin Bleed Air System, Ducts and the Valves

    Sheet 2

    Close

    Figure: Install the Cabin Bleed Air System Sense Tubes

    Sheet 1

    Legend
    Install the Cabin Bleed Air System Sense Tubes

    Sheet 1

    Close

    Figure: Install the Cabin Bleed Air System Sense Tubes

    Sheet 2

    Legend
    Install the Cabin Bleed Air System Sense Tubes

    Sheet 2

    Close

    Figure: Install the Cabin Bleed Air System Sense Tubes

    Sheet 3

    Legend
    Install the Cabin Bleed Air System Sense Tubes

    Sheet 3

    Close

    Figure: Install the HP Bleed Control Air Tube (48)

    Sheet 1

    Legend
    Install the HP Bleed Control Air Tube (48)

    Sheet 1

    Close

    Figure: Pre SBE 73-0198 and SBE 73-0198: Install the HP Bleed Control Air Tube (48)

    Sheet 2

    Legend
    Pre SBE 73-0198 and SBE 73-0198: Install the HP Bleed Control Air Tube (48)

    Sheet 2

    Close

    Figure: Install the HP Bleed Control Air Tube (48)

    Sheet 3

    Legend
    Install the HP Bleed Control Air Tube (48)

    Sheet 3

    Close

    Figure: Visually Inspect the Backshells and Cable Clamps

    Visually Inspect the Backshells and Cable Clamps

Requirements After Job Completion

Follow-On Conditions

NONE
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
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 02-148
Type:sp01
Supply Short Name:CoMat 02-148 ADHESIVE TAPE (ELECTRICAL)
Supply Name:CoMat 02-148 ADHESIVE TAPE (ELECTRICAL)
Specification Groups:
Doc NumberType
OMAT: 296SCOTCH NO. 69 (WHITE)
Suppliers:
ManufacturerRemarks
LOCAL
76381
94960
K0993
K6835
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:LOCAL
Supply Number:CoMat 04-005
Type:sp01
Supply Short Name:CoMat 04-005 JOINTING COMPOUND, MEDIUM GRADE
Supply Name:CoMat 04-005 JOINTING COMPOUND, MEDIUM GRADE
Specification Groups:
Doc NumberType
OMAT: 4/47 (RR REF)HYLOMAR AEROGRADE (PL32), MEDIUM GRADE
JCR-026 (JAEC REF)HYLOMAR AEROGRADE (PL32), MEDIUM GRADE
DTD 900/4586 (RR REF, MOD UK REF)HYLOMAR AEROGRADE (PL32), MEDIUM GRADE
MSRR 9055 (RR REF)HYLOMAR AEROGRADE (PL32), MEDIUM GRADE
Suppliers:
ManufacturerRemarks
LOCAL
460Y4
CJ731
K3237
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:0AM53
Supply Number:CoMat 10-031
Type:sp01
Supply Short Name:CoMat 10-031 ANTI-GALLING COMPOUND
Supply Name:CoMat 10-031 ANTI-GALLING COMPOUND
Specification Groups:
Doc NumberType
DELETED
Suppliers:
ManufacturerRemarks
0AM53
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:LOCAL
Tool Number:Torq-Set
Tool Name:ACR Torq-Set bit 212-1/4-ACR