TASK 72-41-30-440-007-B00 HPC Front Case And Vane Assembly - Install The Stage 6 Variable Stator Vanes, Assembly-007

DMC:V2500-A5-72-41-3000-06A-710A-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 72-41-30-440-007-B00 HPC Front Case And Vane Assembly - Install The Stage 6 Variable Stator Vanes, Assembly-007

General

Fig/item numbers in parentheses in the procedure agree with those used in the EIPC. Only the primary Fig/item numbers are used. For the service bulletin alpha variants refer to the EIPC.

For all parts identified in a different Chapter/Section/Subject, the applicable Chapter/Section/Subject comes before the Fig/item number.

The number for each radial location must be identified in a clockwise direction. These start as the engine top position when you look from the rear of the engine, unless stated differently in the procedure.

Refer to Figure for a sectional view of the HP compressor front case.

After assembly apply CoMat 07-038 AIR DRYING ENAMEL to any damaged surface protection, joint flanges and parts used to attach. Use the correct color of the air drying enamel. Refer to the SPM TASK 70-63-02-380-501.

This TASK gives the procedure to install the stage 6 stator vanes. The subsequent TASKS give the procedure to assemble the HP compressor front cases.

TASK 72-41-30-440-001-C00 (ASSEMBLY-001, CONFIG-003) Install the HP Compressor Stage 4 and 5 Rotor Path Rings and Stage 6 Rotor Ring Segments

TASK 72-41-30-440-002-B00 (ASSEMBLY-002, CONFIG-002) Measure and machine the Stage 6 Stator Vanes and the Stage 3 to 6 Rotor Path Rings.

TASK 72-41-30-440-003-B00 (ASSEMBLY-003, CONFIG-002) Install the VIGV.

TASK 72-41-30-440-004-B00 (ASSEMBLY-004, CONFIG-002) Install the Stage 3 VSV.

TASK 72-41-30-440-005-B00 (ASSEMBLY-005, CONFIG-002) Install the Stage 4 VSV.

TASK 72-41-30-440-006-B00 (ASSEMBLY-006, CONFIG-002) Install the Stage 5 VSV.

TASK 72-41-30-440-008-B00 (ASSEMBLY-008, CONFIG-002) Install the VIGV and the Stage 3 to 5 Connectors.

TASK 72-41-30-440-009-B00 (ASSEMBLY-009, CONFIG-002) Measure the HP Compressor Front Cases.

TASK 72-41-30-440-010-B00 (ASSEMBLY-010, CONFIG-002) Disassemble the HP Compressor Front Cases.

TASK 72-41-30-440-011-B00 (ASSEMBLY-011, CONFIG-002) Check and Set VSV System with Optimised Build and Setting Clearances - SBE 72-0400.

NOTE

To identify the consumable materials refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 07-038 AIR DRYING ENAMELK3504CoMat 07-038

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-41-30-440-158 Install the Stage 6 Stator Vanes

      CAUTION

      THE STAGE 6 STATOR VANES HAVE BEEN IDENTIFIED WITH THEIR POSITION NUMBERS. MAKE SURE THE VANES ARE INSTALLED IN THEIR CORRECT POSITIONS.
      MAKE SURE THAT ALL SURFACES ARE CLEAN AND ARE NOT DAMAGED.
    2. Refer to Figure and Figure.

      1. Install 20 stage 6 stator vanes HPC Stator Vanes (72-41-22, 01-400 and HPC Stator Vanes 01-448 or HPC Stator Vanes 01-450) in to the RH side of the upper half HP compressor front case.

      2. Engage the first stator vane in to the stage 6 front and rear liners. Push the vane in a counterclockwise direction until it touches the stop vane installed at the top center position.

      3. Engage the remaining 19 stage 6 stator vanes in to the stage 6 front and rear liners. Push each vane in a counterclockwise direction until their platforms touch.

      1. Install 20 stage 6 stator vanes HPC Stator Vanes (72-41-22, 01-400 and HPC Stator Vanes 01-448 or HPC Stator Vanes 01-450) and 1 stage 6 stop vane HPC Stator Vanes (72-41-22,01-350) in to the LH side of the upper half HP compressor front case.

      2. Engage the first stator vane in to the stage 6 front and rear liners. Push the vane in a clockwise direction until it touches the stop vane installed at the top center position.

      3. Engage the remaining 19 stage 6 stator vanes in to the stage 6 front and rear liners. Push each vane in a clockwise direction until their platforms touch.

      4. Engage the stage 6 stop vane in to the stage 6 front and rear liners. Push the stop vane in a clockwise direction until the stop touches the rotor ring segment.

      1. Install 20 stage 6 stator vanes HPC Stator Vanes (72-41-22, 01-400 and HPC Stator Vanes 01-448 or HPC Stator Vanes 01-450) in to the LH side of the lower half HP compressor front case.

      2. Engage the first stator vane in to the stage 6 front and rear liners. Push the vane in a counterclockwise direction until it touches the stop vane installed at the bottom center position.

      3. Engage the remaining 19 stage 6 stator vanes in to the stage 6 front and rear liners. Push each vane in a counterclockwise direction until their platforms touch.

      1. Install 20 stage 6 stator vanes HPC Stator Vanes (72-41-22, 01-400 and HPC Stator Vanes 01-448 or HPC Stator Vanes 01-450) and 1 stage 6 stop vane HPC Stator Vanes (72-41-22,01-350) in to the RH side of the lower half HP compressor front case.

      2. Engage the first stator vane in to the stage 6 front and rear liners. Push the vane in a clockwise direction until it touches the stop vane installed at the bottom center position.

      3. Engage the remaining 19 stage 6 stator vanes in to the stage 6 front and rear liners. Push each vane in a clockwise direction until their platforms touch.

      4. Engage the stage 6 stop vane in to the stage 6 front and rear liners. Push the stop vane in a clockwise direction until the stop touches the rotor ring segment.

    3. Do a check to make sure all the stage 6 stator vanes can be moved in their locations.

  1. Figure: View through the HP compressor front case

    View through the HP compressor front case

    Figure: Install the stage 6 stator vanes

    Sheet 1

    Legend
    Install the stage 6 stator vanes

    Sheet 1

    Close

    Figure: Install the Stage 6 Stator Vanes

    Sheet 2

    Legend
    Install the Stage 6 Stator Vanes

    Sheet 2

    Close

Requirements After Job Completion

Follow-On Conditions

NONE
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: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