TASK 72-00-50-560-003 LPT Module - Turn The LPC/Intermediate Case Module, HP System, And LPT Modules From Horizontal To Vertical (Front End Down) - Maintenance Requirement B1-0923, Installation-013

DMC:V2500-A0-72-00-5000-00A-170A-B|Issue No:001.00|Issue Date:2014-05-01

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 72-00-50-560-003 LPT Module - Turn The LPC/Intermediate Case Module, HP System, And LPT Modules From Horizontal To Vertical (Front End Down) - Maintenance Requirement B1-0923, Installation-013

NOTE

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

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
IAE 1F10028 Support Pedestal0AM53IAE 1F100282
IAE 1F10051 Two cable sling0AM53IAE 1F100511
IAE 1F10108 Lifting turn adapter0AM53IAE 1F101081
IAE 1J12000 Lift bracket0AM53IAE 1J120002
IAE 1J12008 Trunnion0AM53IAE 1J120082
IAE 1J12010 Storage stand0AM53IAE 1J120101
IAE 1J12210 Vertical build stand0AM53IAE 1J122101
IAE 1P16002 Cradle pedestal0AM53IAE 1P160021

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-00-40-560-079 Install the Lift Sling to the LP Compressor/Intermediate Case Module, HP System and LP Turbine Modules to be Turned

    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.

    2. SUBTASK 72-00-50-560-063 Install the Lifting Turn Adapter to the TEC Rear Flange

    1. Attach the hoist equipment to the lifting eye hook of the IAE 1F10108 Lifting turn adapter 1 off. Make sure the eye hook of the adapter is installed at TDC (12 0'clock position) relative to the engine center line.

    2. CAUTION

      YOU MUST NOT LET THE LIFTING TURN ADAPTER HIT THE TEC REAR FLANGE OR OTHER PARTS OF THE ENGINE.

      Install the adapter to the TEC rear flange, tighten the 12 tool flange bolts and the 12 tool lock nuts. Refer to view at A, Figure.

    3. SUBTASK 72-00-50-560-064 Lift and Turn the LP Compressor/Intermediate Case Module, the HP System and LP Turbine Modules

    1. Use the two hoists to lift the LP compressor/intermediate case module, HP system and LP Turbine modules 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.

    2. 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.

    3. Remove the forward lift sling hook and bolt plate from the trunnions on the LP compressor/intermediate case module. Refer to Figure.

    4. Lower the lift sling on to an applicable work surface and remove the hoist from the lift sling.

    4. SUBTASK 72-00-50-560-065-001 Install the LP Compressor/Intermediate Case Module, the HP System and LP Turbine Module Assembly on to the Vertical Build Stand (Alternative Procedure to SUBTASK 72-00-50-560-065-002 )

    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 should be equal to the diameter of the LP compressor and intermediate case module front flange.

    3. Lower the LP compressor/intermediate case module, the HP system and LP Turbine modules until they are approximately 1in. (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.

    5. SUBTASK 72-00-50-560-065-002 Install the LP Compressor/Intermediate Case Module, the HP System and LP Turbine Modules in the Storage Stand (Alternative Procedure to SUBTASK 72-00-50-560-065-001 )

    1. Refer to Figure.

    2. Turn the 4 handle wheels on the IAE IAE 1J12010 Storage stand 1 off to secure the stand to the floor. The wooden blocks supplied with the stand are not required for this procedure, store the blocks in the stand stowage.

    3. Position the module above the storage stand and lower the assembly and align the LPC front flange with the 6 bolts of the storage stand. Lower the assembly so the front flange is touching the ronlium face of the stand.

    4. Secure the LPC front flange to the stand with the 6 tool bolts and 6 plain washers. Tighten the bolts.

    5. Remove the lift and turn adapter. Refer to Step.

    6. Install the two step hand rails to the storage stand as required.

    6. SUBTASK 72-00-50-560-066 Remove the Tools from the LP Compressor/Intermediate Case Module the HP System and LP Turbine Modules

    1. Refer to Figure and Figure.

      2. Remove the lifting turn adapter from the TEC rear flange.

      1. Adjust the height of the hoist to hold the weight of the adapter.

      2. Loosen the 12 tool locknuts and 12 tool bolts which safety the adapter to the TEC flange.

      3. CAUTION

        YOU MUST NOT LET THE LIFTING TURN ADAPTER HIT THE TEC REAR FLANGE OR OTHER PARTS OF THE ENGINE.

        Remove the adapter from the TEC rear flange and put it on to a suitable work surface. Remove the hoist and the lift sling.

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

      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. Figure: Remove the LP compressor/intermediate case module, HP system and LP modules from the support posts and cradle pedestal

    Remove the LP compressor/intermediate case module, HP system and LP modules from the support posts and cradle pedestal

    Figure: Install the LP compressor/intermediate case module, HP system and LP modules to the working stand

    Sheet 1

    Legend
    Install the LP compressor/intermediate case module, HP system and LP modules to the working stand

    Sheet 1

    Close

    Figure: Install the LP compressor/intermediate case module, HP system and LP modules to the working stand

    Sheet 2

    Legend
    Install the LP compressor/intermediate case module, HP system and LP modules to the working stand

    Sheet 2

    Close

    Figure: Install the LP compressor/intermediate case module, HP system and LP modules to the storage stand

    Install the LP compressor/intermediate case module, HP system and LP modules to the storage stand

    Figure: Remove/install the lifting turn adapter from/to the TEC rear flange

    Remove/install the lifting turn adapter from/to the TEC rear flange

    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 1F10028
Tool Name:IAE 1F10028 Support Pedestal
Manufacturer Code:0AM53
Tool Number:IAE 1F10051
Tool Name:IAE 1F10051 Two cable sling
Manufacturer Code:0AM53
Tool Number:IAE 1F10108
Tool Name:IAE 1F10108 Lifting turn adapter
Manufacturer Code:0AM53
Tool Number:IAE 1J12000
Tool Name:IAE 1J12000 Lift bracket
Manufacturer Code:0AM53
Tool Number:IAE 1J12008
Tool Name:IAE 1J12008 Trunnion
Manufacturer Code:0AM53
Tool Number:IAE 1J12010
Tool Name:IAE 1J12010 Storage stand
Manufacturer Code:0AM53
Tool Number:IAE 1J12210
Tool Name:IAE 1J12210 Vertical build stand
Manufacturer Code:0AM53
Tool Number:IAE 1P16002
Tool Name:IAE 1P16002 Cradle pedestal