TASK 72-32-71-300-007 LPC Bleed Valve Support Ring - Replace The Support, Repair-007 (VRS1331)

DMC:V2500-A0-72-32-7121-00A-920A-C|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 72-32-71-300-007 LPC Bleed Valve Support Ring - Replace The Support, Repair-007 (VRS1331)

Effectivity

FIG/ITEM

PART NO.

01-600

5A3703

Assembly A

01-600

5A0950

Assembly B

Material of component

PART IDENT

SYMBOL

MATERIAL

Support ring

-

Aluminum alloy

General

Price and availability - none

The practices and processes referred to in the procedure by the TASK number are in the SPM.

NOTE

To identify the consumable materials, refer to the PCI.

NOTE

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

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Horizontal boring millLOCALHorizontal boring mill
Rivet SqueezerLOCALRivet Squeezer
IAE 3J12748 Fixture, riveting0AM53IAE 3J127481
IAE 3J12747 Assembly fixture0AM53IAE 3J127471
IAE 3J12782 Gage, clearance0AM53IAE 3J127821
IAE 3J12784 Fixture, locating0AM53IAE 3J127841

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 01-275 CHROMATE CONVERSION COATING FOR ALUMINIUMLOCALCoMat 01-275

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
Support5A370725
Solid universal HD rivetAS16135100
Support5A37072
Solid universal HD rivetAS161354
Solid CSK head rivetAS165354
Support, mid5A138727
Rivet, solid universal HD rivetAS16135108

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-71-350-057 Remove the Damaged Support from the Support Ring Assembly

    1. Refer to Figure and Figure.

      2. Set up the support ring assembly and fixture on the machine.

      3. Use drill 0.1406 in (3.57 mm).

      3. Drill through the head of the rivet.

      1. Care must be taken to make sure that the support ring bore or face do not become damaged.

    4. Drive out the rivet bodies with a small hammer and punch.

      5. Remove the sharp edge around the rivet hole.

      1. Use a fine file.

    6. Clean the rivet hole with a soft clean cloth and blast with air.

    2. SUBTASK 72-32-71-350-074 Remove the Damage Mid Support from the Support Ring assembly, Assembly B

    1. Refer to Figure and Figure.

      2. Set up the support ring assembly and fixture on the machine.

      3. Use drill 0.1406 in. (3.57 mm).

      3. Drill through the head of the rivet.

      1. Care must be taken to make sure that the support ring bore or face do not become damaged.

    4. Drive out the rivet bodies with a small hammer and punch.

      5. Remove the sharp edge around the rivet hole.

      1. Use a fine file.

    6. Clean the rivet hole with a soft clean cloth and blast with air.

    3. SUBTASK 72-32-71-220-086 Examine the Rivet Hole of the Support Ring Assembly

      1. Visually examine the rivet holes.

      1. Cracks, nicks, scratches and burrs are not permitted.

      2. Use illuminated comparator magnifier.

    4. SUBTASK 72-32-71-380-054 Apply the Surface Protection to the Support Ring Assembly

      1. Apply chromate conversion coating to the repaired surfaces, if necessary.

      1. Refer to the SPM TASK 70-38-02-300-503.

    5. SUBTASK 72-32-71-350-058 Install the New Support to the Support Ring Assembly

    1. Refer to Figure, Figure and Figure.

      2. Set up the fixture on a work bench.

      3. Install the new support and support ring on to the fixture.

    4. Install the rivet through the support and support ring.

      5. Using a continuous squeezing action, make the rivet.

    6. SUBTASK 72-32-71-350-075 Install the New Mid Support to the Supprot Ring Assembly, Assembly B

    1. Refer to Figure and Figure.

      2. Set up fixture on a work bench.

    3. Install the support ring to the fixture.

      4. Put the new mid support to the support ring and then use the fixture through the pin hole of both support and mid support.

    5. Install the two bolts through the mid support and support ring with washers and nuts into the two positions.

    6. Install the two rivets through the mid support and the support ring.

      7. Using a continuous squeezing action, make the rivets.

    8. Remove bolts, nuts and washers from the mid support and support ring.

    9. Install the other two rivets through the mid support and the support ring.

    10. Using a continuous squeezing action, make the rivets.

    7. SUBTASK 72-32-71-220-087 Examine the Support of the Support Ring Assembly

    1. Refer to Figure, Figure and Figure.

      2. Visually and dimensionally inspect the formed rivet head.

      1. The rivet must be tight.

      2. Both the rivet heads should be correctly seated.

      3. The formed rivet head must have no cracks or signs of bursting at the periphery.

    3. Dimensionally inspect the distances between the replaced support and the support.

    8. SUBTASK 72-32-71-220-138 Examine the Mid Support of the Support Ring Assembly, Aseembly B

    1. Refer to Figure.

      2. Visually and dimensionally inspect the formed rivet head.

      1. The rivet must be tight.

      2. Both the rivet heads should be correctly seated.

      3. The formed rivet head must have no cracks or signs of busting at the periphery.

      3. Dimensionally inspect the clearances between the replaced mid support and the support on the support ring assembly.

    9. Figure: Replace the support of the support ring assembly - Assembly A and Assembly B

    Replace the support of the support ring assembly - Assembly A and Assembly B

    Figure: Replace the support of the support ring assembly - Assembly A and Assembly B

    Replace the support of the support ring assembly - Assembly A and Assembly B

    Figure: Replace the support of the support ring assembly - Assembly A and Assembly B

    Replace the support of the support ring assembly - Assembly A and Assembly B

    Figure: Replace the support of the support ring assembly - Assembly A and Assembly B

    Replace the support of the support ring assembly - Assembly A and Assembly B

    Figure: Replace the mid support of the support ring assembly - Assembly B

    Replace the mid support of the support ring assembly - Assembly B

    Figure: Replace the mid support of the support ring assembly - Assembly B

    Replace the mid support of the support ring assembly - Assembly B

    Figure: Replace the mid support of the support ring assembly - Assembly B

    Replace the mid support of the support ring assembly - Assembly B

    Figure: Replace the mid support of the support ring assembly - Assembly B

    Replace the mid support of the support ring assembly - Assembly B

Requirements After Job Completion

Follow-On Conditions

NONE
Link not Found
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
Link not Found
Link not Found
Link not Found
Link not Found
Manufacturer Code:00BB6
Supply Number:CoMat 01-275
Type:sp01
Supply Short Name:CoMat 01-275 CHROMATE CONVERSION COATING FOR ALUMINIUM
Supply Name:CoMat 01-275 CHROMATE CONVERSION COATING FOR ALUMINIUM
Specification Groups:
Doc NumberType
BONDERITE M-CR-1200S AEROJCR-047 (JAEC REF)
JCR-048 (JAEC REF)SPMC 206 (PW REF)
Suppliers:
ManufacturerRemarks
00BB6
71410
Link not Found
Manufacturer Code:0AM53
Tool Number:IAE 3J12747
Tool Name:IAE 3J12747 Assembly fixture
Manufacturer Code:0AM53
Tool Number:IAE 3J12748
Tool Name:IAE 3J12748 Fixture, riveting
Manufacturer Code:0AM53
Tool Number:IAE 3J12782
Tool Name:IAE 3J12782 Gage, clearance
Manufacturer Code:0AM53
Tool Number:IAE 3J12784
Tool Name:IAE 3J12784 Fixture, locating
Link not Found