TASK 72-00-40-020-002-A00 HP System Module - Remove And Disconnect The Components, Electrical Harnesses, And Tubes From The Front Of The HPC Case, Removal-002

DMC:V2500-A1-72-00-4000-02B-520A-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

Common Information

TASK 72-00-40-020-002-A00 HP System Module - Remove And Disconnect The Components, Electrical Harnesses, And Tubes From The Front Of The HPC Case, Removal-002

General

This TASK gives the procedure to remove and disconnect the necessary components, the electrical harnesses and the tubes, so the HP system module can be removed from the LP compressor intermediate case module. Refer to the TASKS which follow for other related procedures:

TASK 72-00-40-020-001-A00 (REMOVAL-001) Remove the components, the electrical harnesses, the tubes and the brackets from the HP turbine.

TASK 72-00-40-020-003-A00 (REMOVAL-003) Remove the components, the electrical harnesses and the tubes from the HP compressor vertical splitline.

TASK 72-00-40-020-004 (REMOVAL-004) Remove the remaining HP system module components and air off-take ducts.

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.

Apply the approved penetrating oil before the removal of threaded parts and parts with an interference fit. Let the parts soak before removal.

For the approved oils and procedures, refer to the SPM TASK 70-64-00-640-501.

Remove and discard the lockwire before the tube or connector is disconnected.

When electrical connections are disconnected, special plastic caps must be installed.

During the electrical harness removal remove the lacing tape that attaches the different harnesses together.

All tubes, hoses and ducts removed in this procedure must have their maintenance completed, as given in the Component Maintenance Manual (CMM-THD-V2500-1IA).

Seal all openings to prevent contamination from unwanted materials.

Discard all rubber seal rings removed in this procedure.

NOTE

Consumable materials are given in the related SPM TASK.

NOTE

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

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
0.937 in. (24.00 mm) crowsfoot spannerLOCAL0.937 in. (24.00 mm) crowsfoot spanner
IAE 1N20014 Forward engine mount sling0AM53IAE 1N200141

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-00-40-020-076 Remove the Forward Mount Assembly

    1. Remove the forward mount as detailed in TASK 71-00-32-350-001 (REMOVAL-001).

    2. SUBTASK 72-00-40-020-110 Remove the Ignition Exciters (Pre SBE 74-0002, SBE 74-0002, Pre SBE 74-0003 and SBE 74-0003)

      SBE 74-0002: Engine - Ignition - Introduction of improved ignition lead, cooling shroud and the ignition cooling box.

      SBE 72-0003: Engine - Ignition - Introduction of a redimensioned ignition lead cooling shroud and the deletion of ignition cooling box support bracket.

    1. Refer to Figure, Figure and Figure.

    2. Disconnect the electrical connectors 4000JH1-A and 4000JH2-A from the ignition exciter units.

    3. Remove the two clamps from each air inlet hose and remove the two air inlet hoses.

      4. CAUTION

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

        Remove the two high energy ignition exciters.

      1. Pre SBE 74-0002 and Pre SBE 74-0003: Remove the four clamps and the four shrouds from the exciter ends of the harnesses.

      2. SBE 74-0002 and SBE 74-0003 : Remove the four clamps and the two shrouds from the exciter ends of the harnesses.

      3. Disconnect the harnesses from the exciters.

      4. Pre SBE 74-0002 and Pre SBE 74-0003: Remove the two front and rear cooling boxes of the two ignition cooling exciters.

      5. SBE 74-0002 and SBE 74-0003: Remove the 24 locking washer nuts that attach the two front and rear cooling boxes.

      6. SBE 74-0002 and Pre SBE 74-0003: Remove the four support brackets from the cooling boxes.

      7. SBE 74-0002 and SBE 74-0003: Remove the two front and rear cooling boxes.

      8. Remove the two air seal washers from the top and bottom ignition exciters.

      9. NOTE

        The ignition exciters must have their maintenance completed, as given in the Bendix Component Maintenance Manual (74-11-38).

        Remove the three bolts and nuts that attach each exciter box to the cross brackets and remove the exciter boxes.

    3. SUBTASK 72-00-40-020-079 Remove the LP Compressor Bleed Actuators (SBE 75-0035)

      SBE 75-0035: Air - Revise the orientation of clipping point 5560

      1. Remove the LP compressor master bleed actuator. Refer to Figure and Figure.

      1. Disconnect the electrical connectors 4021KS-A and 4021KS-B.

      2. Disconnect the drain tube 36.

      3. Disconnect the servo return tube 41 and remove the packing.

      4. Disconnect the servo supply tube 43 and remove the packing.

      5. Disconnect the servo extend tube 34 and remove the packing.

      6. Disconnect the servo retract tube 33 and remove the packing.

      7. Remove the bolt and the keywasher from the piston jack fork end and disconnect the bleed valve actuating rod. Discard the keywasher.

      8. Remove the bolt, the washer and the clipnut from the clip position 5533.

      9. NOTE

        The LP compressor master bleed actuator must have its maintenance completed, as given in the D.S.I.C. Component Maintenance Manual (75-31-42).

        Remove the four bolts that attach the bleed actuator to the mount bracket and remove the bleed actuator and the bracket "AIR-LP COMPRESSOR BLEED,MASTER ACTUATOR (75-31-42, 01-080).

      2. Remove the LP compressor slave bleed actuator. Refer to Figure and Figure.

      1. Disconnect the drain tube 35.

      2. Disconnect the servo extend tube 34 and remove the packing.

      3. Disconnect the servo retract tube 33 and remove the packing.

      4. Remove the bolt and the keywasher from the piston jack fork end and disconnect the bleed valve actuating rod. Discard the keywasher.

      5. Pre SBE 75-0035 : Remove the bolt, the washer, the clip and the clipnut from the clip position 5560.

      6. SBE 75-0035 : Remove the bolt, the clip and the clipnut from the clip position 5560.

      7. NOTE

        The LP compressor slave bleed actuator must have its maintenance completed, as given in the D.S.I.C. Component Maintenance Manual (75-31-43).

        Remove the three bolts that attach the bleed actuator to the mount bracket and remove the bleed actuator and the bracket "AIR-LP COMPRESSOR BLEED,SLAVE ACTUATOR(75-31-43, 01-090).

    4. SUBTASK 72-00-40-020-080-A00 Remove the LP Compressor Bleed Actuator Mount Brackets (Pre SBE 72-0051 and Pre SBE 72-0132)

      1. Remove the master bleed actuator mount bracket. Refer to Figure and Figure.

      1. Remove the bolt, the washer and the clipnut that attaches the guide "AIR-LP COMPRESSOR BLEED,MASTER ACTUATOR (75-31-42, 01-250) to the mount bracket.

      2. Remove the four bolts that attach the mount bracket and the guide to the LP compressor/intermediate case rear frame. Remove the mount bracket and the guide.

      2. Remove the slave bleed actuator mount bracket. Refer to Figure and Figure.

      1. Remove the bolt, the washer and the clipnut that attaches the guide "AIR-LP COMPRESSOR BLEED,SLAVE ACTUATOR (75-31-43, 01-250) to the mount bracket.

      2. NOTE

        The two bleed actuator mount brackets and guides must have their maintenance completed, as given in the Component Maintenance Manual (CMM-MECH-V2500-1IA).

        Remove the four bolts that attach the mount bracket and the guide to the LP compressor/intermediate case rear frame. Remove the mount bracket and the guide.

    5. SUBTASK 72-00-40-020-080-B00 Remove the LP Compressor Bleed Actuator Mount Brackets (SBE 72-0051 and SBE 72-0132)

      SBE 72-0051: LP compressor - Incorporate a fuel drain tube in the fan frame assembly.

      SBE 72-0132: LP compressor - Removal of stage 6 buffer air system

      1. Remove the master bleed actuator mount bracket. Refer to Figure and Figure.

      1. Remove the bolt, the washer and the clipnut that attaches the guide "AIR-LP COMPRESSOR BLEED,MASTER ACTUATOR (75-31-42, 01-250) to the mount bracket.

      2. Remove and discard the lockwire then remove the two bolts that attach the raceway bracket "AIR-LP COMPRESSOR BLEED,MASTER ACTUATOR (75-31-42, 01-180) to the mount bracket and the LP compressor/intermediate case rear frame. Remove the raceway bracket.

      3. Remove and discard the lockwire then remove the two bolts that attach the mount bracket and the guide to the LP compressor/intermediate case rear frame. Remove the mount bracket and the guide.

      2. Remove the slave bleed actuator mount bracket. Refer to Figure and Figure.

      1. Remove the bolt, the washer and the clipnut that attaches the guide "AIR-LP COMPRESSOR BLEED,SLAVE ACTUATOR (75-31-43, 01-250) to the mount bracket.

      2. NOTE

        The two bleed actuator mount brackets and guides must have their maintenance completed, as given in the Component Maintenance Manual (CMM-MECH-V2500-1IA).

        Remove the lockwire and the four bolts that attach the mount bracket and the guide to the LP compressor/intermediate case rear frame and discard the lockwire. Remove the mount bracket and the guide.

    6. SUBTASK 72-00-40-020-081-A00 Remove the Fuel Drain Tubes (Pre SBE 75-0016)

    1. Refer to Figure and Figure.

    2. Remove the bolts, the nuts, the washers and the clips from the clip positions 5831, 5832, 5833, 5834, 5835 and 5742.

    3. Disconnect the tube 35 from the tube 45 and remove the tube 35.

    4. Disconnect the tube 36 from the tube 47 and remove the tube 36.

    5. Disconnect the tube 47 from the Variable Stator Vane (VSV) actuator and from the tube 45 and remove the tube 47.

    6. Disconnect the tube 45 from the tube 216 at the bifurcation panel and the Active Clearance Control (ACC) actuator and remove the tube 45.

    7. SUBTASK 72-00-40-020-081-B00 Remove the Fuel Drain Tubes (SBE 75-0016 and Pre SBE 79-0087)

      SBE 75-0016: Air - HPC bleed air tubes - Revised core engine tubes to improve clearance with harness bifurcation area - RH side

    1. Refer to Figure and Figure.

    2. Remove the bolts, the nuts, the washers, the spacers and the clips from clip positions 5831, 5832, 5833, 5640, 5835 and 5742.

    3. Disconnect the tube 35 from the tube 45 and remove the tube 35.

    4. Disconnect the tube 36 from the tube 47 and remove the tube 36.

    5. Disconnect the tube 47 from the Variable Stator Vane (VSV) actuator and from the tube 45 and remove the tube 47.

    6. Disconnect the tube 45 from the tube 216 at the bifurcation panel and the Active Clearance Control (ACC) actuator and remove the tube 45.

    8. SUBTASK 72-00-40-020-081-C00 Remove the Fuel Drain Tubes (SBE 79-0087)

      SBE 79-0087: Oil - Revised routing of EBU systems to allow re-routing of the oil scavenge tubes

    1. Refer to Figure.

    2. Remove the bolts, the nuts, the washers, the spacers and the clips from clip positions 5714, 5831, 5832, 5670, 6095, 6109, 6111 and 5742.

    3. Disconnect the tube 35 from the tube 45 and remove the tube 35.

    4. Disconnect the tube 36 from the tube 47 and remove the tube 36.

    5. Disconnect the tube 47 from the Variable Stator Vane (VSV) actuator and from the tube 45 and remove the tube 47.

    6. Disconnect the tube 45 from the tube 216 at the bifurcation panel and the Active Clearance Control (ACC) actuator and remove the tube 45.

    9. SUBTASK 72-00-40-020-082-A00 Remove the EEC Harness, the Ignition Supply Harness, the Fire Detection (System B) Harness and the Core Overheat Detector (Pre SBE 71-0063 and Pre SBE 72-0132)

      1. The procedures that were in this SUBTASK have been transferred to the SUBTASKS that follow:

      1. Remove the Ignition Supply Harness, Step.

      2. Remove the EEC and Fire Detection Harness, Step.

      3. Disconnect the Electrical Connectors 4022KS-A, 4022KS-B, 4022KS-C and 4022KS-D, Step.

      4. Disconnect the Fan Speed Terminal Block, Step.

      5. Disconnect the Core Overheat Detector, Step.

    10. SUBTASK 72-00-40-020-082-B00 Remove the EEC Harness the Ignition Supply Harness, the Fire Detection (System B) Harness and the Core Overheat Detector (SBE 71-0063 and SBE 72-0132)

      SBE 71-0063: EEC harness - Fan and EEC harness - Core - Introduction of additional support for electrical connectors

      SBE 72-0132: Engine LP compressor - Removal of stage 6 buffer air system

      1. The procedures that were in this SUBTASK have been transferred to the SUBTASKS that follow:

      1. Remove the Ignition Supply Harness, Step.

      2. Remove the EEC and Fire Detection Harness, Step.

      3. Disconnect the Electrical Connectors 4022KS-A, 4022KS-B, 4022KS-C and 4022KS-D, Step.

      4. Disconnect the Fan Speed Terminal Block, Step.

      5. Disconnect the Core Overheat Detector, Step.

    11. SUBTASK 72-00-40-020-192 Remove the Ignition Supply Harness (Pre SBE 73-0006, SBE 73-0006, Pre SBE 79-0087 and SBE 79-0087)

      SBE 73-0006: Fuel and control - Incorporate revised EBU harness clipping requirements at CP 5671 and CP 1097

      SBE 79-0087: Oil - Revised routing of EBU systems to allow re-routing of the oil scavenge tubes

      2. Remove the ignition supply harness ELECT HARNESS-LIGHT DUTY-IGNITION SUPPLY HARNESS (71-51-44, 01-005).

      1. Pre SBE 79-0087: Remove the bolts, the washers, the spacers, the clipnuts, the nuts and the clips from the clip positions that follow:

        5675, 5696, 5595, 5557, 5695, 5772, 5714, 5713, 5694, 5692, 5691, 5679, 5678, 5779, 5780, 5654 and 5671.

      2. SBE 79-0087: Remove the bolts, the washers, the spacers, the clipnuts, the nuts and the clips from the clip positions that follow:

        5675, 5696, 5595, 5557, 5695, 5772, 5714, 5713, 5694, 5692, 5691, 5679, 5678, 5779, 6110, 6114 and 6123.

      3. Move the harness clear of the HP system module and temporarily attach the harness to the bifurcation panel.

    12. SUBTASK 72-00-40-020-193-A00 Disconnect the EEC Harness Electrical Connectors from the VSV Actuator (Pre SBE 71-0063 and Pre SBE 71-0111)

    1. Refer to Figure.

    2. Disconnect the two electrical connectors 4022KS-A and 4022KS-D from the VSV actuator.

    3. Disconnect the two electrical connectors 4022KS-B and 4022KS-C from the VSV actuator.

    13. SUBTASK 72-00-40-029-193-B00 Disconnect the EEC Harness Electrical Connectors from the VSV Actuator (SBE 71-0063 and Pre SBE 71-0111)

      SBE 71-0063: EEC harness - Fan and harness-core - Introduction of additional support for electrical connectors

    1. Refer to Figure and Figure.

      2. Disassemble the clips at clip positions 6060 and 6061.

      1. Remove and discard the lockwire.

      2. Remove the nut, bolt and two washers at clip position 6060.

      3. Remove the nut, bolt, two washers and the bracket at clip position 6061.

      4. Remove the clips from the two connectors.

    3. Disconnect the two electrical connectors 4022KS-A and 4022KS-D from the VSV actuator.

      4. Disassemble the clip at clip position 5798.

      1. Remove the nut, bolt and two washers.

      2. Remove the clips from the from the two connectors.

    5. Disconnect the two electrical connectors 4022KS-B and 4022KS-C from the VSV actuator.

    14. SUBTASK 72-00-40-020-193-C00 Disconnect the EEC Harness Electrical Connectors from the VSV Actuator (SBE 71-0111)

      SBE 71-0111: EEC harness fan/core - Deletion of clipping at VSVA and PMA harness connectors and introduction of wire locking to secure connectors

    1. Refer to Figure.

    2. Remove and discard the lockwire from the two connectors 4022KS-A and 4022KS-D.

    3. Disconnect the two electrical connectors 4022KS-A and 4022KS-D from the VSV actuator.

    4. Remove and discard the lockwire from the two connectors 4022KS-B and 4022KS-C.

    5. Disconnect the two electrical connectors 4022KS-B and 4022KS-C from the VSV actuator.

    15. SUBTASK 72-00-40-020-194-A00 Disconnect the EEC Harness from the Fan Speed Terminal Block (Pre SBE 71-0303, Pre SBE 72-0023 and SBE 72-0553)

      SBE 72-0553: Introduction of a new trim balance probe and deletion of related powerplant voltage divider harness assembly

    1. Refer to Figure, Figure and Figure.

      2. Disconnect the EEC harness sensor leads (4000VS-1, 4000VS-2, 4000VS-5, 4000VS-6, 4000VS-7 and 4000VS-8) from the fan speed terminal block.

      1. Remove the six nuts that attach the sensor leads to the terminals on the terminal block.

      2. Remove the sensor leads from the terminal block.

    16. SUBTASK 72-00-40-020-194-B00 Disconnect the EEC Harness from the Fan Speed Terminal Block (Pre SBE 71-0303, SBE 72-0023 and SBE 72-0553)

      SBE 72-0023: Addition of washers for connection of the terminal block and the EEC harness-core.

      SBE 72-0553: Introduction of a new trim balance probe and deletion of related powerplant voltage divider harness assembly.

    1. Refer to Figure, Figure and Figure.

      2. Disconnect the EEC harness sensor leads (4000VS-1, 4000VS-2, 4000VS-5, 4000VS-6, 4000VS-7 and 4000VS-8) from the fan speed terminal block.

      1. Remove the six nuts and washers that attach the sensor leads to the terminals on the terminal block.

      2. Remove the sensor leads from the terminal block.

    17. SUBTASK 72-00-40-020-194-C00 Disconnect the EEC Harness and the Voltage Divider Harness from the Fan Speed Terminal Block (SBE 71-0303 and Pre SBE 72-0553)

      SBE 71-0303: EEC harness - Fan and EEC harness - Core - Introduction of voltage divider harness.

    1. Refer to Figure, Figure and Figure.

      2. Disconnect the EEC harness sensor leads (4000VS-1, 4000VS-2, 4000VS-5, 4000VS-6, 4000VS-7 and 4000VS-8) and the Voltage Divider Harness Assembly sensor leads (Terminal lug A1, B1, D and E) from the fan speed terminal block.

      1. Remove the bolt, the nut, the spacers and the clips from the clip positions 5732 and remove the sensor lead (Terminal lug C). Temporarly refit the bolt, the clips and the spacers at the clip position 5732 and lightly tighten the bolt.

      2. Remove the bolt, the nut and the clip from the clip positions 6150 and remove the sensor lead (Terminal lug E).

      3. Remove the six nuts and washers that attach the sensor leads to the terminals on the terminal block.

      4. Remove the sensor leads from the terminal block.

    18. SUBTASK 72-00-40-020-195-A00 Remove the EEC Harness and the Fire Detection (System B) Harness (Pre SBE 71-0303, Pre SBE 72-0132 and SBE 72-0553)

      SBE 72-0553: Introduction of a new trim balance probe and deletion of related powerplant voltage divider harness assembly.

      2. Remove the EEC harness ELECTRICAL HARNESS-LIGHT DUTY-EEC HARNESS-CORE (71-52-43, 01-005) and the fire detection (System B) harness ELECT HARNESS-LIGHT DUTY-FIRE DETECTION SYSTEM B (71-52-42, 01-005).

      1. Disconnect the electrical connector 4027KS-A from the ACC actuator.

      2. Remove the bolts, the washers, the nuts and the clips from the clip positions 5740, 5741 and 5743.

      3. Remove the bolt, the washer, the nut and the clip from the clip position 5744 and remove the raceway ELECTRICAL HARNESS-LIGHT DUTY-EEC HARNESS-CORE (71-52-43, 05-100).

      4. Remove the bolt, the washer, the clip, the spacer and the clipnut from the clip position 5690.

        5. Disconnect the T2.5 thermocouple terminal 4026KS-A.

        1. Remove the two nuts that attach the EEC harness leads to the terminal block. Remove the harness leads from the terminal block.

        2. Remove the bolt that attaches the earth terminal to the terminal block bracket, remove the terminal and install the bolt again.

      6. Disconnect the two electrical connectors 4008VC-A and 4009VC-A from the electrical receptacles 4008VC and 4009VC on the bifurcation panel.

      7. Remove the lacing tape which holds the fan EEC harness and ignition supply harness together, support the harnesses with temporary ties at the bifurcation panel.

      8. Remove the eight nuts and bolts that attach the two electrical receptacles 4008VC and 4009VC to the bifurcation panel and move the receptacles clear of the bifurcation panel.

      9. Disconnect the electrical connector 4006VC-A from the EEC link harness receptacle.

      10. Remove the bolts, the washers, the spacers, the clips, the clipnuts and the nuts from the clip positions that follow:

        Pre SBE 71-0145 and Pre SBE 79-0087: 5817, 5840, 5750, 5751, 5733, 5732, 5774, 5773, 5693, 5711, 5712, 5660, 5689, 5688, 5763, 5764, 5765, 5725, 5745, 5821, 5820, 5801 and 5800.

        SBE 71-0145 and Pre SBE 79-0087: 5817, 5840, 5750, 5751, 5733, 5732, 5774, 5773, 5693, 5711, 5712, 5660, 5689, 5688, 5763, 5764, 5765, 5725, 5745, 5821 and 5820.

        SBE 79-0087: 5817, 5840, 5750, 5751, 5733, 5732, 5774, 5773, 5693, 5711, 5712, 5660, 5689, 5688, 5763, 5764, 5765, 5725, 5745, 6126 and 6120.

      11. NOTE

        The harnesses removed in this procedure must have their maintenance completed, as given in the Component Maintenance Manual (CMM-EHC-V2500-1IA).

        Remove the harnesses from the HP compressor case.

    19. SUBTASK 72-00-40-020-195-B00 Remove the EEC Harness and the Fire Detection (System B) Harness (Pre SBE 71-0303, SBE 72-0132 and SBE 72-0553)

      SBE 72-0132: LP compressor - Removal of stage 6 buffer air system.

      SBE 72-0553: Introduction of a new trim balance probe and deletion of related powerplant voltage divider harness assembly.

      2. Remove the EEC harness ELECTRICAL HARNESS-LIGHT DUTY-EEC HARNESS-CORE (71-52-43, 01-005) and the fire detection (System B) harness.

      1. Disconnect the electrical connector 4027KS-A from the ACC actuator.

      2. Remove the bolts, the washers, the nuts and the clips from the clip positions 5740, 5741 and 5743.

      3. Remove the bolt, the washer, the nut and the clip from the clip position 5744 and remove the raceway ELECTRICAL HARNESS-LIGHT DUTY-EEC HARNESS-CORE (71-52-43, 05-100).

      4. Remove the bolt, the washer, the clip, the spacer and the clipnut from the clip position 5690.

        5. Disconnect the T2.5 thermocouple terminal 4026KS-A.

        1. Remove the two nuts that attach the EEC harness leads to the terminal block. Remove the harness leads from the terminal block.

        2. Remove the bolt that attaches the earth terminal to the terminal block bracket, remove the terminal and install the bolt again.

      6. Disconnect the two electrical connectors 4008VC-A and 4009VC-A from the electrical receptacles 4008VC and 4009VC on the bifurcation panel.

      7. Remove the eight nuts and bolts that attach the two electrical receptacles 4008VC and 4009VC to the bifurcation panel and move the receptacles clear of the bifurcation panel.

      8. Disconnect the electrical connector 4006VC-A from the EEC link harness receptacle.

      9. Remove the bolts, the washers, the spacers, the clips, the clipnuts and the nuts from the clip positions that follow:

        Pre SBE 79-0087: 5817, 5840, 5750, 5751, 5733, 5732, 5774, 5773, 5693, 5711, 5712, 5660, 5689, 5688, 5763, 5764, 5765, 5725, 5745, 5821, 5820, 5801, 5800, 6067 and 5927.

        SBE 79-0087: 5817, 5840, 5750, 5751, 5733, 5732, 5774, 5773, 5693, 5711, 5712, 5660, 5689, 5688, 5763, 5764, 5765, 5725, 5745, 6126, 6120 and 6067.

      10. NOTE

        The clip position 5222 is removed in TASK 72-00-40-020-004.

        Pre SBE 79-0087: Remove the bolt and the nut from the clip position 5222 and remove the harness from the clip position, temporarily refit the bolt and nut and lightly tighten the bolt.

      11. SBE 72-0132 and SBE 79-0087: Remove the bolts, the washers, the clipnut, the nut and the clips from the clip positions 5776 and 6056 then remove the raceway BRACKETS & RACEWAYS-HARNESS SUPPORT-CORE(71-52-50,04-500).

      12. NOTE

        The harnesses removed in this procedure must have their maintenance completed, as given in the Component Maintenance Manual (CMM-EHC-V2500-1IA).

        Remove the harnesses from the HP compressor case.

    20. SUBTASK 72-00-40-020-195-C00 Remove the EEC Harness, the Voltage Divider Harness and the Fire Detection (System B) Harness (SBE 71-0303 and Pre SBE 72-0553)

      SBE 71-0303: EEC harness - Fan and EEC harness - Core - Introduction of voltage divider harness.

      2. Remove the EEC harness ELECTRICAL HARNESS-LIGHT DUTY-EEC HARNESS-CORE (71-52-43, 01-005) and the fire detection (System B) harness.

      1. Disconnect the electrical connector 4027KS-A from the ACC actuator.

      2. Remove the bolts, the washers, the nuts and the clips from the clip positions 5740, 5741 and 5743.

      3. Remove the bolt, the washer, the nut and the clip from the clip position 5744 and remove the raceway ELECTRICAL HARNESS-LIGHT DUTY-EEC HARNESS-CORE (71-52-43, 05-100).

      4. Remove the bolt, the washer, the clip, the spacer and the clipnut from the clip position 5690.

        5. Disconnect the T2.5 thermocouple terminal 4026KS-A.

        1. Remove the two nuts that attach the EEC harness leads to the terminal block. Remove the harness leads from the terminal block.

        2. Remove the bolt that attaches the earth terminal to the terminal block bracket, remove the terminal and install the bolt again.

      6. Disconnect the two electrical connectors 4008VC-A and 4009VC-A from the electrical receptacles 4008VC and 4009VC on the bifurcation panel.

      7. Remove the eight nuts and bolts that attach the two electrical receptacles 4008VC and 4009VC to the bifurcation panel and move the receptacles clear of the bifurcation panel.

      8. Disconnect the electrical connector 4006VC-A from the EEC link harness receptacle.

      9. Remove the bolts, the washers, the spacers, the clips, the clipnuts and the nuts from the clip positions that follow:

        Pre SBE 79-0087: 5817, 5840, 5750, 5751, 5733, 5732, 5774, 5773, 5693, 5711, 5712, 5660, 5689, 5688, 5763, 5764, 5765, 5725, 5745, 5821, 5820, 5801, 5800, 6067 and 5927.

        SBE 79-0087: 5817, 5840, 5750, 5751, 5733, 5732, 5774, 5773, 5693, 5711, 5712, 5660, 5689, 5688, 5763, 5764, 5765, 5725, 5745, 6126, 6120 and 6067.

      10. Remove the voltage divider harness from the clip position 5732.

      11. NOTE

        The clip position 5222 is removed in TASK 72-00-40-020-004.

        Pre SBE 79-0087: Remove the bolt and the nut from the clip position 5222 and remove the harness from the clip position, temporarily refit the bolt and nut and lightly tighten the bolt.

      12. SBE 72-0132 and SBE 79-0087: Remove the bolts, the washers, the clipnut, the nut and the clips from the clip positions 5776 and 6056 then remove the raceway BRACKETS & RACEWAYS-HARNESS SUPPORT-CORE (71-52-50, 04-500).

      13. NOTE

        The harnesses removed in this procedure must have their maintenance completed, as given in the Component Maintenance Manual (CMM-EHC-V2500-1IA).

        Remove the harnesses from the HP compressor case.

    21. SUBTASK 72-00-40-020-196-A00 Remove the Core Overheat Detector (Pre SBN 70-0151)

    1. Refer to Figure and Figure.

      2. Remove the core overheat detector NACELLE TEMPERATURE SENSOR (75-41-15, 01-100).

      1. Disconnect the electrical connector 4008KS-A.

      2. Pre SBE 79-0087: Remove the nuts, the bolts, the washers, the spacers and the clips from the clip positions 5221 and 5223.

      3. SBE 79-0087: Remove the nuts, the bolts, the washers, the spacers and the clips from the clip positions 6117 and 6125.

      4. NOTE

        The core fire detector must have its maintenance completed, as given in the B.F. Goodrich Component Maintenance Manual (26-12-19).

        Remove the four nuts and bolts that attach the core overheat detector to the bracket NACELLE TEMPERATURE SENSOR (75-41-15, 05-010).

    22. SUBTASK 72-00-40-020-196-B00 Remove the Core Overheat Detector (SBN 70-0151)

      SBN 70-0151: ATA Chapter relocation of the nacelle temperature sensor

    1. Refer to Figure and Figure.

      2. Remove the core overheat detector NACELLE TEMPERATURE SENSOR (75-41-15, 01-100),

      1. Disconnect the electrical connector 4008KS-A.

      2. Pre SBE 79-0087: Remove the nuts, the bolts, the washers, the spacers and the clips from the clip positions 5221 and 5223.

      3. SBE 79-0087: Remove the nuts, the bolts, the washers, the spacers and the clips from the clip positions 6117 and 6125.

      4. NOTE

        The core fire detector must have its maintenance completed, as given in the B.F. Goodrich Component Maintenance Manual (26-12-19).

        Remove the four nuts and bolts that attach the core overheat detector to the bracket NACELLE TEMPERATURE SENSOR (75-41-15, 05-010).

    23. SUBTASK 72-00-40-020-106 Remove the Variable Stator Vane (VSV) Actuator

    1. Refer to Figure and Figure.

    2. Disconnect the fuel servo tubes 44 and 46 from the VSV actuator and remove the two packings.

    3. Remove the bolt, the washer, the clip and the clipnut from the clip position 5746.

      4. Disconnect the VSV actuator from the actuating mechanism.

      1. NOTE

        The control rod must have its maintenance completed, as given in the Component Maintenance Manual (CMM-MECH-V2500-1IA).

        Remove the bolts, the washers and the nuts that attach the control rod to the actuator and the crankshaft. Remove the control rod.

    5. Hold the VSV actuator, remove the four bolts and the two washers that attach the actuator to the HP compressor case and remove the actuator. Remove the bracket AIR-HP COMPRESSOR VARIABLE STATOR VANE ACTUATOR (75-32-41, 01-070).

    6. NOTE

      The VSV actuator must have its maintenance completed, as given in the D.S.I.C. Component Maintenance Manual (75-32-41).

      Remove the bolt and the washer that attaches the bracket AIR-HP COMPRESSOR VARIABLE STATOR VANE ACTUATOR (75-32-41, 01-080) to the actuator and remove the bracket.

    24. SUBTASK 72-00-40-020-107 Remove the Active Clearance Control (ACC) Actuator

    1. Refer to Figure and Figure.

    2. NOTE

      Tube 45 removed in Step or Step.

      Disconnect the fuel servo tubes 27 and 28 from the ACC actuator and remove the two packings.

    3. Remove the two bolts that attach the ACC actuator to the bracket ENGINE-SECURING FEATURES-HP COMPRESSOR CASES (72-41-00, 03-380) on flange FJ.

    4. NOTE

      The ACC actuator must have its maintenance completed, as given in the Parker Hannifin Component Maintenance Manual (75-24-52).

      Remove the two nuts and bolts that attach the ACC actuator to the bracket ENGINE-HP COMPRESSOR SPLIT CASES (72-41-31, 01-118) on the HP compressor case. Remove the ACC actuator.

    25. SUBTASK 72-00-40-020-115 Disconnect the Tubes at the Bifurcation Panel

    2. Disconnect the tubes at the bifurcation panel:

      The stage 10 bleed air tube 16 from the tube 168.

      The No. 5 bearing oil tube 20 from the tube 124.

      The stage 7 bleed air tube 32 from the tube 161.

      The cabin bleed air tube 48 from the tube 153.

      The PS3 sense tube 53 from the tube 138.

      The No. 4 bearing scavenge oil tube 55 from the tube 127.

      The P4.9 pressure rake air tube 56 from the tube 157.

      The bearing oil feed tube 57 from the tube 177.

      The servo extend fuel tube 60 from the tube 93.

      The servo extend fuel tube 61 from the tube 106.

      The fuel supply tube 62 from the tube 95.

      The stage 7 bleed air tube 63 from the tube 156.

      The stage 10 bleed air tube 64 from the tube 166.

      The stage 7 bleed air tube 65 from the tube 145.

      The P2.5 pressure air tube 67 from the tube 243.

      The stage 10 on/off solenoid air tube 68 from the tube 162.

      The No.4 bearing scavenge valve air tube 69 from the tube 143.

    3. Remove the preformed packings from the tubes 93, 95 and 106.

    26. SUBTASK 72-00-40-020-084 Remove the No. 1, 2 and 3 Bearing Oil Feed Tubes 58 and 57 (Pre SBE 73-0198, SBE 73-0198, Pre SBE 79-0087 and SBE 79-0087)

      SBE 73-0198: Engine fuel and control - Fuel system air tube - Introduction of re-routed burner to Engine Electronic Controller (EEC) pressure (PB) sense line tube assemblies

      SBE 79-0087: Oil - Scavenge oil tubes - Re-route of number 4 bearing scavenge tube

    1. Refer to Figure, Figure and Figure.

    2. Remove the three bolts that attach the tube 58 to the LP compressor/intermediate case rear frame and remove the packing.

    3. Pre SBE 79-0087: Remove the bolt, the washer, the clip and the nut from clip position 5658.

    4. SBE 79-0087 and Pre SBE 73-0198: Remove the bolt, the washer, the clip and the nut from clip positions 6081 and 6122.

    5. SBE 73-0198: Remove the bolt, the washer, the clip and the nut from clip position 6081.

    6. Disconnect the tube 58 from the tube 57 and remove the tube 58.

    7. Disconnect the tubes 23 and 24 from the tube 57 and remove the tube 57.

    27. SUBTASK 72-00-40-020-085-A00 Remove the Front Bearing Buffer Air Tubes 30 and 39 (Pre SBE 75-0011 and Pre SBE 72-0132)

    1. Refer to Figure, Figure and Figure.

      2. Remove the tube 30.

      1. Remove the three bolts that attach the tube 30 to the LP compressor/intermediate case rear frame at strut No. 2 and remove the C seal.

      2. Remove the bolts, the washers, the clips, the clipnut and the nut from the clip positions 5749 and 5776.

      3. Remove the two bolts that attach the tube 30 to the HP compressor case and remove the tube 30.

      3. Remove the tube 39.

      1. Remove the three bolts that attach the tube 39 to the LP compressor/intermediate case rear frame at strut No. 7 and remove the C seal.

      2. Remove the bolts, the washers, the clips, the clipnut and the nut from the clip position and 5747.

      3. Remove the two bolts that attach the tube 39 to the HP compressor case and remove the tube 39.

    28. SUBTASK 72-00-40-020-085-B00 Remove the Front Bearing Buffer Air Tubes 30 and 39 (Pre SBE 72-0132 and SBE 75-0011)

      SBE 75-0011: Air - Introduction of a support bracket for the FBC buffer air tube assembly.

    1. Refer to Figure, Figure and Figure.

      2. Remove the tube 30.

      1. Remove the three bolts that attach the tube 30 to the LP compressor/intermediate case rear frame at strut No. 2 and remove the C seal.

      2. Remove the bolts, the washers, the clips, the clipnuts and the nut from the clip positions 5749, 5776 and 5799.

      3. Remove the two bolts that attach the tube 30 to the HP compressor case and remove the tube 30.

      3. Remove the tube 39.

      1. Remove the three bolts that attach the tube 39 to the LP compressor/intermediate case rear frame at strut No. 7 and remove the C seal.

      2. Remove the bolts, the washers, the clips, the clipnut and the nut from the clip position 5747.

      3. Remove the two bolts that attach the tube 39 to the H.P. compressor case and remove the tube 39.

    29. SUBTASK 72-00-40-020-126 Remove the HP Servo Fuel Tube 46 and the P2.5 Air Tubes 66 and 67

    1. Refer to Figure, Figure and Figure.

      2. Remove the tube 46.

      1. Remove the bolts, the washers, the spacer, the clips and the nuts from the clip positions 5766 and 5770.

      2. Disconnect the tube 46 from the tube 61 and remove the seal ring. Remove the tube 46.

      3. Remove the tube 67.

      1. Pre SBE 79-0087: Remove the bolts, the washers, the clips and the nuts from the clip positions 5700 and 5704.

      2. SBE 79-0087: Remove the bolts, the washers, the clips and the nuts from the clip positions 6078, 6079, 6084 and 6088.

      3. Disconnect the tube 67 from the tube 66 and remove the tube 67.

      4. Remove the tube 66.

      1. Remove the bolt, the washer, the clips and the nut from the clip position 5777.

      2. Disconnect the tube 66 from the air off-take tube on the LP compressor/intermediate case rear frame and remove the tube 66.

    30. SUBTASK 72-00-40-020-130 Remove the Fuel Distribution Feed Tube 62

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

      2. Remove the tube 62.

      1. Remove the three bolts that attach the tube 62 to the fuel distribution valve and remove the tube 62.

      2. Remove the sealing ring from the tube 62 and the seal ring from the tube 95 at the bifurcation panel.

    31. SUBTASK 72-00-40-020-127 Remove the HP Servo Fuel Tubes

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

      2. Remove the tubes 33 and 34.

      1. Remove the bolts, the washers, the clips, the nuts and the clipnuts from the clip positions 5672, 5769, 5775 and 5778.

      2. Remove the bolt, the washer, the clips, the spacer and the clipnut from the clip positions 5673.

      3. Remove the tubes 33 and 34.

      3. Remove the tubes 27, 28 and 44.

      1. Remove the bolts, the washers, the clips and the nuts from the clip positions 5748 and 5670.

      2. Disconnect the tubes 28 and 44 from the tube 60 and the tube 27 from the tube 61. Remove the tubes 27, 28 and 44 and remove the three packings.

      4. Remove the tube 41.

      1. Pre SBE 79-0087: Remove the bolts, the washers, the spacer, the clips and the nuts from the clip positions 5648 and 5783.

      2. SBE 79-0087: Remove the bolts, the washers, the spacer, the clips and the nuts from the clip positions 5648 and 5747.

      3. Pre SBE 79-0087: Disconnect the tube 41 from the upper connection of the tube 61 and remove the tube 41 and the packing.

      4. SBE 79-0087: Disconnect the tube 41 from the upper connection of the tube 61 and remove the tube 41 and the packing.

    5. Disconnect tube 43 from tube 60, refer to Step or Step.

      6. Remove the tubes 60 and 61.

      1. Pre SBE 79-0087: Remove the bolts, the washers, the spacers, the clips, the nuts and the clipnuts from the clip positions 5653, 5666, 5667 and 5668.

      2. SBE 79-0087: Remove the bolts, the washers, the spacers, the clips, the nuts and the clipnuts from the clip positions 5667, 5668 and 6076.

      3. SBE 79-0087: Remove the bolts, the washers, the spacers, the clips, the nuts and the clipnuts from the clip positions 6097, 6100, 6121, 6123 and 6124.

      4. Remove the tubes 60 and 61 and remove the two preformed packings.

    32. SUBTASK 72-00-40-020-206-A00 Remove the HP Servo Fuel Tube 43 (Pre SBE 72-0027, Pre SBE 72-0132, Pre SBE 73-0115 and Pre SBE 79-0087)

    1. Refer to Figure and Figure.

      2. Remove the tube 43.

      1. Remove the bolt, the washer, the spacer, the clip and the clipnut from the clip position 5701.

      2. Disconnect the tube 43 from the upper connection of the tube 60. Remove the tube 43 and the packing.

    33. SUBTASK 72-00-40-020-206-B00 Remove the HP Servo Fuel Tube 43 (SBE 72-0027, SBE 73-0115 and Pre SBE 79-0087)

      SBE 72-0027: HP Compressor - Introduction of reduced weight front compressor casing

      SBE 73-0115: Engine fuel and control - Fuel system tubes - Engine - Introdution of revised external fuel tube assembly with weld-in lug and amended clipping

    1. Refer to Figure, Figure and Figure.

      2. Remove the tube 43.

      1. Remove the bolt, the washer, the spacer, the clip and the clipnut from clip position 5701.

      2. Pre SBE 73-0115: Remove the bolt, the washers, the clips, the spacer and the nut from clip position 5747.

      3. SBE 73-0115: Remove the bolt, the washer, the clips, the spacer and the nut from clip position 5747.

      4. Remove the bolt, the washers, the spacer, the clip and the nut from clip position 6058.

      5. Disconnect the tube from the upper connection of the tube 60. Remove the tube 43 and the packing.

    34. SUBTASK 72-00-40-020-206-C00 Remove the HP Servo Fuel Tube 43 (SBE 72-0132, SBE 73-0103 and SBE 79-0087)

      SBE 72-0132: LP Compressor - Removal of stage 6 buffer air system

      SBE 73-0103: Engine fuel and control - Fuel system tubes - Engine - Introduction of revised clipping for the HP servo external fuel tube assembly

      SBE 79-0087: Oil - Revised routing of EBU systems to allow re-routing of the oil scavenge tubes

    1. Refer to Figure, Figure and Figure.

      2. Remove the tube 43.

      1. Remove the bolt, the washer, the spacer, the clip and the clipnut from clip position 5701.

      2. Remove the bolt, the washers, the clips and the nut from clip position 5747.

      3. Remove the bolt, the washers, the spacer, the clip and the nut from clip position 6058.

      4. Disconnect the tube from the upper connection of the tube 60. Remove the tube 43 and the packing.

    35. SUBTASK 72-00-40-020-114-A00 Remove the Raceways (Pre SBE 75-0016, Pre SBE 72-0132 and Pre SBE 79-0087)

    1. Refer to Figure and Figure.

    2. Remove the bolts, the washers, the clips and the clipnuts from the clip positions 5644 and 5699 and remove the raceway BRACKETS & RACEWAYS-HARNESS SUPPORT-CORE (71-52-50, 05-500).

    3. NOTE

      The raceways must have their maintenance completed, as given in the Component Maintenance Manual (CMM-MECH-V2500-1IA).

      Remove the bolts, the washers, the spacer, the clips, the nuts and the clipnut from the clip positions 5676, 5640, 5650, 5802 and 5803 and remove the raceway BRACKETS & RACEWAYS-HARNESS SUPPORT-CORE (71-52-50, 05-100).

    36. SUBTASK 72-00-40-020-114-B00 Remove the Raceways (SBE 75-0016 and SBE 72-0132)

      SBE 75-0016: Air - HPC bleed air tubes - Revised core engine tubes to improve clearance with harness in bifurcation area - RH side

      SBE 72-0132: Engine - LP compressor - Removal of stage 6 buffer air system

    1. Refer to Figure, Figure and Figure.

    2. Remove the bolts, the washers, the clips and the clipnuts from the clip positions 5644 and 5699 and remove the raceway BRACKETS & RACEWAYS-HARNESS SUPPORT-CORE (71-52-50, 05-500).

    3. Pre SBE 79-0087: Remove the bolts, the washers, the clips, the nuts and the clipnut from the clip positions 5676, 5650, 5802 and 5803 and remove the raceway BRACKETS & RACEWAYS-HARNESS SUPPORT-CORE (71-52-50, 05-100).

    4. SBE 79-0087: Remove the bolts, the washers, the clips, the nuts and the clipnut from the clip positions 5676 and 6104 and remove the raceway BRACKETS & RACEWAYS-HARNESS SUPPORT-CORE (71-52-50, 05-100).

    5. NOTE

      The raceways must have their maintenance completed, as given in the Component Maintenance Manual (CMM-MECH-V2500-1IA).

      Remove the bolts, the washers, the clips and the clipnuts from the clip positions 5427, 6057 and 5746 and remove the raceway BRACKETS & RACEWAYS-HARNESS SUPPORT-CORE (71-52-50, 04-100).

    37. Figure: Pre SBE 74-0002 and Pre SBE 74-0003: Remove the Ignition Exciters

    Sheet 1

    Legend
    Pre SBE 74-0002 and Pre SBE 74-0003: Remove the Ignition Exciters

    Sheet 1

    Close

    Figure: Pre SBE 74-0002 and Pre SBE 74-0003: Remove the Ignition Exciters

    Sheet 2

    Legend
    Pre SBE 74-0002 and Pre SBE 74-0003: Remove the Ignition Exciters

    Sheet 2

    Close

    Figure: SBE 74-0002 and SBE 74-0003: Remove the Ignition Exciters

    Sheet 3

    Legend
    SBE 74-0002 and SBE 74-0003: Remove the Ignition Exciters

    Sheet 3

    Close

    Figure: Remove the LP Compressor Bleed Actuators

    Sheet 1

    Legend
    Remove the LP Compressor Bleed Actuators

    Sheet 1

    Close

    Figure: Pre SBE 72-0132 and SBE 72-0132: Remove the LP Compressor Bleed Actuators

    Sheet 2

    Legend
    Pre SBE 72-0132 and SBE 72-0132: Remove the LP Compressor Bleed Actuators

    Sheet 2

    Close

    Figure: Remove the LP Compressor Bleed Actuators

    Sheet 3

    Legend
    Remove the LP Compressor Bleed Actuators

    Sheet 3

    Close

    Figure: Remove the LP Compressor Bleed Actuators

    Sheet 4

    Legend
    Remove the LP Compressor Bleed Actuators

    Sheet 4

    Close

    Figure: Pre SBE 75-0016, Pre SBE 79-0087 and SBE 75-0016: Remove the Fuel Drain Tubes

    Sheet 1

    Legend
    Pre SBE 75-0016, Pre SBE 79-0087 and SBE 75-0016: Remove the Fuel Drain Tubes

    Sheet 1

    Close

    Figure: Pre SBE 75-0016, SBE 75-0016 and SBE 79-0087: Remove the Fuel Drain Tubes

    Sheet 2

    Legend
    Pre SBE 75-0016, SBE 75-0016 and SBE 79-0087: Remove the Fuel Drain Tubes

    Sheet 2

    Close

    Figure: Remove the ACC Actuator

    Sheet 1

    Legend
    Remove the ACC Actuator

    Sheet 1

    Close

    Figure: Remove the ACC Actuator

    Sheet 2

    Legend
    Remove the ACC Actuator

    Sheet 2

    Close

    Figure: Pre SBE 72-0132 and Pre SBE 79-0087: Remove the Electrical Harnesses

    Sheet 1

    Legend
    Pre SBE 72-0132 and Pre SBE 79-0087: Remove the Electrical Harnesses

    Sheet 1

    Close

    Figure: Pre SBE 72-0132 and SBE 79-0087: Remove the Electrical Harnesses

    Sheet 2

    Legend
    Pre SBE 72-0132 and SBE 79-0087: Remove the Electrical Harnesses

    Sheet 2

    Close

    Figure: SBE 72-0132 and Pre SBE 79-0087: Remove the Electrical Harnesses

    Sheet 3

    Legend
    SBE 72-0132 and Pre SBE 79-0087: Remove the Electrical Harnesses

    Sheet 3

    Close

    Figure: SBE 72-0132 and SBE 79-0087: Remove the Electrical Harnesses

    Sheet 4

    Legend
    SBE 72-0132 and SBE 79-0087: Remove the Electrical Harnesses

    Sheet 4

    Close

    Figure: Pre SBE 72-0132, Pre SBE 79-0087, SBE 79-0087, Pre SBE 71-0303, SBE 71-0303 Pre SBE 72-0553 and SBE 72-0553: Remove the Eectrical Harnesses

    Sheet 5

    Legend
    Pre SBE 72-0132, Pre SBE 79-0087, SBE 79-0087, Pre SBE 71-0303, SBE 71-0303 Pre SBE 72-0553 and SBE 72-0553: Remove the Eectrical Harnesses

    Sheet 5

    Close

    Figure: SBE 72-0132, SBE 79-0087, Pre SBE 71-0303, SBE 71-0303 Pre SBE 72-0553 and SBE 72-0553: Remove the Eectrical Harnesses

    Sheet 6

    Legend
    SBE 72-0132, SBE 79-0087, Pre SBE 71-0303, SBE 71-0303 Pre SBE 72-0553 and SBE 72-0553: Remove the Eectrical Harnesses

    Sheet 6

    Close

    Figure: Pre SBE 71-0303, SBE 71-0303, Pre SBE 72-0553 and SBE 72-0553: Remove the Electrical Harnesses

    Sheet 7

    Legend
    Pre SBE 71-0303, SBE 71-0303, Pre SBE 72-0553 and SBE 72-0553: Remove the Electrical Harnesses

    Sheet 7

    Close

    Figure: Pre SBN 70-0151, Pre SBE 71-0145, Pre SBN 71-0272, Pre SBE 72-0132 and Pre SBE 79-0087 and SBN 70-0151: Remove the Electrical Harnesses

    Sheet 8

    Legend
    Pre SBN 70-0151, Pre SBE 71-0145, Pre SBN 71-0272, Pre SBE 72-0132 and Pre SBE 79-0087 and SBN 70-0151: Remove the Electrical Harnesses

    Sheet 8

    Close

    Figure: Pre SBN 71-0272 and Pre SBE 79-0087: Remove the Electrical Harnesses

    Sheet 9

    Legend
    Pre SBN 71-0272 and Pre SBE 79-0087: Remove the Electrical Harnesses

    Sheet 9

    Close

    Figure: Remove the Electrical Harnesses

    Sheet 10

    Legend
    Remove the Electrical Harnesses

    Sheet 10

    Close

    Figure: Remove the Electrical Harnesses

    Sheet 11

    Legend
    Remove the Electrical Harnesses

    Sheet 11

    Close

    Figure: Remove the Electrical Harnesses

    Sheet 12

    Legend
    Remove the Electrical Harnesses

    Sheet 12

    Close

    Figure: SBE 71-0063: Remove the Electrical Harnesses

    Sheet 1

    Legend
    SBE 71-0063: Remove the Electrical Harnesses

    Sheet 1

    Close

    Figure: SBE 71-0063: Remove the Electrical Harness

    Sheet 2

    Legend
    SBE 71-0063: Remove the Electrical Harness

    Sheet 2

    Close

    Figure: Remove the VSV actuator

    Remove the VSV actuator

    Figure: Disconnect the Tubes at the Bifurcation Panel

    Sheet 1

    Legend
    Disconnect the Tubes at the Bifurcation Panel

    Sheet 1

    Close

    Figure: Pre SBE 73-0198 and Pre SBE 79-0087: Disconnect the Tubes at the Bifurcation Panel

    Sheet 2

    Legend
    Pre SBE 73-0198 and Pre SBE 79-0087: Disconnect the Tubes at the Bifurcation Panel

    Sheet 2

    Close

    Figure: SBE 79-0087 and Pre SBE 73-0198: Disconnect the Tubes at the Bifurcation Panel

    Sheet 3

    Legend
    SBE 79-0087 and Pre SBE 73-0198: Disconnect the Tubes at the Bifurcation Panel

    Sheet 3

    Close

    Figure: SBE 79-0087 and SBE 73-0198: Disconnect the Tubes at the Bifurcation Panel

    Sheet 4

    Legend
    SBE 79-0087 and SBE 73-0198: Disconnect the Tubes at the Bifurcation Panel

    Sheet 4

    Close

    Figure: Pre SBE 73-0198 and Pre SBE 79-0087: Disconnect the Tubes at the Bifurcation Panel

    Sheet 5

    Legend
    Pre SBE 73-0198 and Pre SBE 79-0087: Disconnect the Tubes at the Bifurcation Panel

    Sheet 5

    Close

    Figure: SBE 79-0087 and Pre SBE 73-0198: Disconnect the Tubes at the Bifurcation Panel

    Sheet 6

    Legend
    SBE 79-0087 and Pre SBE 73-0198: Disconnect the Tubes at the Bifurcation Panel

    Sheet 6

    Close

    Figure: SBE 73-0198: Disconnect the Tubes at the Bifurcation Panel

    Sheet 7

    Legend
    SBE 73-0198: Disconnect the Tubes at the Bifurcation Panel

    Sheet 7

    Close

    Figure: Pre SBE 79-0087: Remove the No.1, 2 and 3 Bearing Oil Feed Tubes 57 and 58

    Sheet 1

    Legend
    Pre SBE 79-0087: Remove the No.1, 2 and 3 Bearing Oil Feed Tubes 57 and 58

    Sheet 1

    Close

    Figure: SBE 79-0087, Pre SBE 73-0198 and SBE 73-0198: Remove the No. 1, 2 and 3 Bearing Oil Feed Tubes 57 and 58

    Sheet 2

    Legend
    SBE 79-0087, Pre SBE 73-0198 and SBE 73-0198: Remove the No. 1, 2 and 3 Bearing Oil Feed Tubes 57 and 58

    Sheet 2

    Close

    Figure: SBE 79-0087: Remove the No. 1, 2 and 3 Bearing Oil Feed Tubes 57 and 58

    Sheet 3

    Legend
    SBE 79-0087: Remove the No. 1, 2 and 3 Bearing Oil Feed Tubes 57 and 58

    Sheet 3

    Close

    Figure: Remove the Front Bearing Compartment Buffer Air Tubes 30 and 39

    Sheet 1

    Legend
    Remove the Front Bearing Compartment Buffer Air Tubes 30 and 39

    Sheet 1

    Close

    Figure: Pre SBE 72-0132: Remove the Front Bearing Compartment Buffer Air Tubes 30 and 39

    Sheet 2

    Legend
    Pre SBE 72-0132: Remove the Front Bearing Compartment Buffer Air Tubes 30 and 39

    Sheet 2

    Close

    Figure: Pre SBE 72-0132: Remove the Front Bearing Compartment Buffer Air Tubes 30 and 39

    Sheet 3

    Legend
    Pre SBE 72-0132: Remove the Front Bearing Compartment Buffer Air Tubes 30 and 39

    Sheet 3

    Close

    Figure: Pre SBE 79-0087: Remove the HP Servo Fuel Tube 46 and the P2.5 Air Tubes 66 and 67

    Sheet 1

    Legend
    Pre SBE 79-0087: Remove the HP Servo Fuel Tube 46 and the P2.5 Air Tubes 66 and 67

    Sheet 1

    Close

    Figure: SBE 79-0087: Remove the HP Servo Fuel Tube 46 and the P2.5 Air Tubes 66 and 67

    Sheet 2

    Legend
    SBE 79-0087: Remove the HP Servo Fuel Tube 46 and the P2.5 Air Tubes 66 and 67

    Sheet 2

    Close

    Figure: Remove the Fuel Distribution Feed Tube 62

    Remove the Fuel Distribution Feed Tube 62

    Figure: Remove the HP Servo Fuel Tubes

    Sheet 1

    Legend
    Remove the HP Servo Fuel Tubes

    Sheet 1

    Close

    Figure: Pre SBE 72-0132 and Pre SBE 79-0087: Remove the HP Servo Fuel Tubes

    Sheet 2

    Legend
    Pre SBE 72-0132 and Pre SBE 79-0087: Remove the HP Servo Fuel Tubes

    Sheet 2

    Close

    Figure: SBE 79-0087: Remove the HP Servo Fuel Tubes

    Sheet 3

    Legend
    SBE 79-0087: Remove the HP Servo Fuel Tubes

    Sheet 3

    Close

    Figure: Remove the HP Servo Fuel Tubes

    Sheet 4

    Legend
    Remove the HP Servo Fuel Tubes

    Sheet 4

    Close

    Figure: SBE 79-0087: Remove the HP Servo Fuel Tubes

    Sheet 5

    Legend
    SBE 79-0087: Remove the HP Servo Fuel Tubes

    Sheet 5

    Close

    Figure: SBE 79-0087: Remove the HP Servo Fuel Tubes

    Sheet 6

    Legend
    SBE 79-0087: Remove the HP Servo Fuel Tubes

    Sheet 6

    Close

    Figure: SBE 72-0027, SBE 73-0115 and SBE 72-0132: Remove the HP Servo Fuel Tubes

    Sheet 7

    Legend
    SBE 72-0027, SBE 73-0115 and SBE 72-0132: Remove the HP Servo Fuel Tubes

    Sheet 7

    Close

    Figure: Remove the Raceways

    Sheet 1

    Legend
    Remove the Raceways

    Sheet 1

    Close

    Figure: SBE 79-0087: Remove the Raceways

    Sheet 2

    Legend
    SBE 79-0087: Remove the Raceways

    Sheet 2

    Close

    Figure: Pre SBE 79-0087, Pre SBE 72-0132 and SBE 72-0132: Remove the Raceways

    Sheet 3

    Legend
    Pre SBE 79-0087, Pre SBE 72-0132 and SBE 72-0132: Remove the Raceways

    Sheet 3

    Close

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:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:LOCAL
Tool Number:0.937 in. (24.00 mm) crowsfoot spanner
Tool Name:0.937 in. (24.00 mm) crowsfoot spanner
Manufacturer Code:0AM53
Tool Number:IAE 1N20014
Tool Name:IAE 1N20014 Forward engine mount sling