TASK 72-00-40-560-001 HP System Module - Turn The LPC/Intermediate Case Module And The Partial HP System Module From Horizontal To Vertical, Removal-001

DMC:V2500-A0-72-00-4000-09A-520A-B|Issue No:001.00|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

All

Common Information

TASK 72-00-40-560-001 HP System Module - Turn The LPC/Intermediate Case Module And The Partial HP System Module From Horizontal To Vertical, Removal-001

General

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.

NOTE

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

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
IAE 1F10051 Two cable sling0AM53IAE 1F100511
IAE 1F10052 Two cables sling0AM53IAE 1F100521
IAE 1J12210 Vertical build stand0AM53IAE 1J122101
IAE 1P16043 Lift and turn fixture0AM53IAE 1P160431
IAE 1P16056 Hand wrench0AM53IAE 1P160561
IAE 1P16284 Hand wrench0AM53IAE 1P162841

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-00-40-560-051-A00 V2500-A1: Install the Lift and Turn Fixture on to the Rear of the Diffuser Case Assembly

    1. Refer to Figure.

      2. Put the sleeve (part of IAE 1P16043 Lift and turn fixture 1 off) on to the HP compressor shaft.

      1. Put the sleeve on to the HP compressor shaft. Make sure the slots in the end of the sleeve are at the rear.

      2. Push the sleeve down the HP compressor shaft until it touches the No. 4 bearing seal spacer.

      3. Engage the fixture nut on to the thread on the end of the HP compressor shaft and tighten the nut. Use IAE 1P16056 Hand wrench 1 off.

      3. Install the fixture assembly on to the diffuser case rear flange.

      1. Make sure the eight thumb screws are below the surface of the fixture assembly bore.

      2. Attach the hoist to the lift eye on IAE 1F10052 Two cables sling 1 off.

      3. Lift the sling. Make sure the lift brackets are in the inner position of the sling.

      4. Attach the hook and bolt plate to the fixture assembly trunnions and insert the safety clip to safety the fixture assembly.

      5. Lift the fixture assembly. Make sure the fixture flange is towards the diffuser case rear flange.

      6. Carefully lower the fixture assembly on to the sleeve. Align the trunnions of the fixture assembly with the HP compressor front cases splitline.

      7. Lower the fixture assembly on to the diffuser case rear flange.

      8. Install the 10 caphead screws and the 10 washers.

      9. Release the hold on the fixture assembly. Do not remove the sling.

      10. Tighten the 10 caphead screws to safety the fixture assembly to the diffuser case rear flange. Tighten the eight thumb screws.

    2. SUBTASK 72-00-40-560-051-B00 V2500-A5: Install the Lift and Turn Fixture on to the Rear of the Diffuser Case Assembly

    1. Refer to Figure.

      2. Put the sleeve (part of IAE 1P16043 Lift and turn fixture 1 off) onto the HP compressor shaft.

      1. Put the sleeve on to the HP compressor shaft. Make sure the slots in the end of the sleeve are at the rear.

      2. Push the sleeve down the HP compressor shaft until it touches the No.4 bearing seal spacer.

      3. Engage the fixture nut onto the thread on the end of the HP compressor shaft and tighten the nut. Use IAE 1P16284 Hand wrench 1 off.

      3. Install the fixture assembly on to the diffuser case rear flange.

      1. Make sure the eight thumb screws are below the surface of the fixture assembly bore.

      2. Attach the hoist to the lift eye on IAE 1F10052 Two cables sling 1 off.

      3. Lift the sling. Make sure the lift brackets are in the inner position of the sling.

      4. Attach the hook and bolt plate to the fixture assembly trunnions and insert the safety clip to safety the fixture assembly.

      5. Lift the fixture assembly. Make sure the fixture assembly flange is towards the diffuser case rear flange.

      6. Carefully lower the fixture assembly on to the sleeve. Align the trunnions of the fixture assembly with the HP compressor front cases splitline.

      7. Lower the fixture assembly on to the diffuser case rear flange.

      8. Install the 10 caphead screws and the 10 washers.

      9. Release the hold on the fixture assembly. Do not remove the sling.

      10. Tighten the 10 caphead screws to safety the fixture assembly to the diffuser case rear flange. Tighten the eight thumb screws.

    3. SUBTASK 72-00-40-560-052 Attach the Lift Sling to the LP Compressor/Intermediate Case Module and the Partial HP System Module

    1. Refer to Figure.

      2. If necessary set IAE 1F10051 Two cable sling 1 off in to the outer position.

      1. Attach a hoist to the lift sling and put the lift sling above the LP compressor/intermediate case module.

      2. Attach the lift sling hook and bolt plate to the trunnions on the intermediate case. Insert the safety clip to safety the lift sling.

    4. SUBTASK 72-00-40-560-053 Lift and Turn the LP Compressor/Intermediate Case Module and the Partial HP System Module

    1. Refer to Figure and Figure.

    2. Use the two hoists to lift the LP compressor/intermediate case module and partial HP system module off the two support posts and the support cradle. Lift the modules to a sufficient height to permit the modules to be turned. Move the support posts and pedestal cradle away.

    3. Use the rear hoist only to raise the rear until the modules are in the vertical position and the forward lift sling cables are loose.

    4. Remove the forward lift sling hook and bolt plate from the trunnions on the LP compressor/intermediate case module.

    5. Lower the lift sling onto an applicable work surface and remove the hoist from the lift sling.

    5. SUBTASK 72-00-40-560-054 Install the LP Compressor/Intermediate Case Module and the Partial HP System Module Assembly on to the Vertical Build Stand

    1. Refer to Figure.

    2. Put the 4 stands (part of IAE 1J12210 Vertical build stand 1 off) in a circular position. The four stands must be equally spaced. The diameter of the circle must be equal to the diameter of the LP compressor/intermediate case module front flange.

    3. Lower the LP compressor/intermediate case module and the partial HP system module until they are approximately 1 in. (25 mm) above the build stand. The trunnions on the LP compressor/intermediate case module must be in the middle of two adjacent stands.

    4. NOTE

      It can be necessary to make small adjustments of the four stand positions to align the holes in the support brackets.

      Turn the adjustment handles on the build stand until the brackets touch the LP compressor/intermediate case module front flange. At the same time align the holes in the support brackets with holes in the front flange. Make sure the front flange is level.

    5. Install two tool bolts through the support brackets and the LP compressor/intermediate case module front flange. Install the eight tool washers and the eight tool nuts on to the tool bolts.

    6. Tighten the nuts and bolts.

    6. SUBTASK 72-00-40-560-055-A00 V2500-A1: Remove the Tools from the LP Compressor/Intermediate Case Module and the Partial HP System Modules

    1. Refer to Figure and Figure.

      2. Remove the lift and turn fixture from the diffuser case rear flange.

      1. Release the thumb screws.

      2. Remove the 10 caphead screws and the 10 washers.

      3. Lift and remove the fixture assembly.

      4. Remove the fixture nut. Use IAE 1P16056 Hand wrench 1 off.

      5. Remove the sleeve.

      6. Put the lift and turn fixture on to an applicable work surface and remove the sling.

      7. Remove the sling from the hoist.

      3. Remove the trunnions from the LP compressor/intermediate case module.

      1. Remove the two tool nuts and the two tool bolts.

      2. Remove the trunnion and lift bracket.

      3. Put the trunnion and lift bracket on an applicable work surface.

    7. SUBTASK 72-00-40-560-055-B00 V2500-A5: Remove the Tools from the LP Compressor/Intermediate Case Module and the Partial HP System Modules

    1. Refer to Figure and Figure.

      2. Remove the lift and turn fixture from the diffuser case rear flange.

      1. Release the thumb screws.

      2. Remove the 10 caphead screws and the 10 washers.

      3. Lift and remove the fixture assembly.

      4. Remove the fixture nut. Use IAE 1P16284 Hand wrench 1 off.

      5. Remove the sleeve.

      6. Put the lift and turn fixture on to an applicable work surface and remove the sling.

      7. Remove the sling from the hoist.

      3. Remove the trunnions from the LP compressor/intermediate case module.

      1. Remove the two tool nuts and the two tool bolts.

      2. Remove the trunnion and lift bracket.

      3. Put the trunnion and lift bracket on an applicable work surface.

    8. Figure: Install the lift and turn fixture on to the partial HP system module

    Sheet 1

    Legend
    Install the lift and turn fixture on to the partial HP system module

    Sheet 1

    Close

    Figure: Install the lift and turn fixture on to the partial HP system module

    Sheet 2

    Legend
    Install the lift and turn fixture on to the partial HP system module

    Sheet 2

    Close

    Figure: Install the lift and turn fixture on to the partial HP system module

    Sheet 3

    Legend
    Install the lift and turn fixture on to the partial HP system module

    Sheet 3

    Close

    Figure: Attach the lift sling to the trunnions on the LP compressor/intermediate case module

    Attach the lift sling to the trunnions on the LP compressor/intermediate case module

    Figure: Install the LP compressor/intermediate case module and partial HP system module assembly on to the working stand

    Sheet 1

    Legend
    Install the LP compressor/intermediate case module and partial HP system module assembly on to the working stand

    Sheet 1

    Close

    Figure: Install the LP compressor/intermediate case module and partial HP system module assembly on to the working stand

    Sheet 2

    Legend
    Install the LP compressor/intermediate case module and partial HP system module assembly on to the working stand

    Sheet 2

    Close

    Figure: Remove the lift and turn fixture from the partial HP system module

    Sheet 1

    Legend
    Remove the lift and turn fixture from the partial HP system module

    Sheet 1

    Close

    Figure: Remove the lift and turn fixture from the partial HP system module

    Sheet 2

    Legend
    Remove the lift and turn fixture from the partial HP system module

    Sheet 2

    Close

    Figure: Remove the trunnions from the LP compressor/intermediate case module

    Remove the trunnions from the LP compressor/intermediate case module

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:0AM53
Tool Number:IAE 1F10051
Tool Name:IAE 1F10051 Two cable sling
Manufacturer Code:0AM53
Tool Number:IAE 1F10052
Tool Name:IAE 1F10052 Two cables sling
Manufacturer Code:0AM53
Tool Number:IAE 1J12210
Tool Name:IAE 1J12210 Vertical build stand
Manufacturer Code:0AM53
Tool Number:IAE 1P16043
Tool Name:IAE 1P16043 Lift and turn fixture
Manufacturer Code:0AM53
Tool Number:IAE 1P16056
Tool Name:IAE 1P16056 Hand wrench
Manufacturer Code:0AM53
Tool Number:IAE 1P16284
Tool Name:IAE 1P16284 Hand wrench