TASK 72-32-00-030-003-B00 LPC/Intermediate Case Module - Remove The LPC Inlet Guide Vane Stator, Disassembly-003

DMC:V2500-A5-72-32-0000-03A-530A-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

V2500-A5

Common Information

TASK 72-32-00-030-003-B00 LPC/Intermediate Case Module - Remove The LPC Inlet Guide Vane Stator, Disassembly-003

General

This TASK gives the procedure to remove the inlet guide vane.

Apply the approved penetrating oil before the removal of threaded parts. Let the parts soak before removal. For the approved oils and procedures, refer to the SPM TASK 70-64-00-640-501.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-00-030-148 Remove the Inlet Guide Vane Assembly from the LP Compressor Front Case

    1. Refer to Figure.

    2. Make sure that the fan frame and fan case assembly is installed horizontally on the turnover stand. Refer to TASK 72-32-00-030-002 (DISASSEMBLY-002).

    3. Make sure that the workmat is in position in the fan case. Refer to TASK 72-32-00-030-002 (DISASSEMBLY-002).

    4. Remove the 100 bolts, washers and nuts which attach the inlet guide vane assembly to the LP compressor booster stage assembly.

    5. NOTE

      Hold the weight of the inlet guide vane assembly when it is released from the LP compressor front case.

      Release the inlet guide vane assembly from the LP compressor front case.

    6. CAUTION

      CAREFULLY MOVE THE INLET GUIDE VANE ASSEMBLY SO AS NOT TO HIT THE SEAL FINS ON THE LP COMPRESSOR STAGE 1.5 - 2.5 DISK.

      Move the inlet guide vane assembly forwards until it is clear of the LP compressor stage 1.5 - 2.5 disk.

    2. Figure: Remove the inlet guide vane from LP compressor front case

    Remove the inlet guide vane from LP compressor front case

Requirements After Job Completion

Follow-On Conditions

NONE