TASK 75-24-48-300-006 HPT ACC Air Manifold - Replace the Joint, Repair-006 (VRS1536)

DMC:V2500-A0-75-24-4801-02A-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 75-24-48-300-006 HPT ACC Air Manifold - Replace the Joint, Repair-006 (VRS1536)

Effectivity

FIG/ITEM

PART NO.

02-500

2A0202

02-500

2A1540

02-500

2A1569

02-500

2A3665

Material of component

DESCRIPTION

RR SYMBOL

MATERIAL

Turbine CLG manifold assembly

18Cr-10.5Ni-0.4Ti steel

Turbine CLG manifold assembly (Joint)

18Cr-10.5Ni-0.4Ti steel

General

Price and availability - none.

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

For the method to clean the parts, refer to Cleaning 000 TASK 75-24-48-100-100.

NOTE

To identify the consumable materials refer to the PCI.
Other consumable materials are given in the SPM.

NOTE

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

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
TIG welding equipmentLOCALTIG welding equipment
Grinder, Hand held pneumaticLOCALGrinder, Hand held pneumatic
Fluorescent Penetrant Inspection EquipmentLOCALFluorescent Penetrant Inspection Equipment
IAE 3J13515 Fixture, joint replacement0AM53IAE 3J135151 off

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 01-031 ACETONE (CH3)2COLOCALCoMat 01-031
CoMat 02-099 LINT-FREE CLOTHLOCALCoMat 02-099
CoMat 03-204 WELDING FILLER WIRELOCALCoMat 03-204
CoMat 05-020 WATERPROOF SILICON CARBIDELOCALCoMat 05-020
CoMat 05-021 WATERPROOF SILICON CARBIDE44197CoMat 05-021

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
JOINT - TCC MANIFOLD0AM532A0205

1 off

Safety Requirements

NONE

Procedure

    1. SUBTASK 75-24-48-350-076 Weld Cracks on Turbine CLG Manifold Assembly

      1. Weld cracks on turbine CLG manifold assembly.

      1. Refer to VRS1532 (Repair-001) TASK 75-24-48-300-001.

      2. Replace the bracket, if required.

      1. Refer to VRS1529 (Repair-010) TASK 75-24-48-300-010.

    2. SUBTASK 75-24-48-350-061 Cut off the Joint

    1. Refer to Figure.

      2. Set the turbine CLG manifold assembly to the fixture.

      3. Cut off the joint from the turbine CLG manifold assembly.

      1. Refer to Figure.

    4. Remove the turbine CLG manifold assembly from the fixture.

    3. SUBTASK 75-24-48-110-059 Remove All the Soil from the Surface

      1. Remove all the oxides, hydrocarbon, grit and scale from the surface to be welded and adjacent area by local cleaning.

      1. Refer to the Cleaning-000 TASK 75-24-48-100-100.

    4. SUBTASK 75-24-48-310-052 Weld the Joint on the Turbine CLG Manifold Assembly

    1. Refer to Figure.

      2. Set the joint and the turbine CLG manifold assembly to the fixture.

    3. Finish the cutting surface of turbine CLG manifold assembly to fit the joint.

      4. Tack weld the joint at 12 point.

      1. Refer to Figure.

      2. Refer to TASK 70-31-02-310-501.

      5. Weld the joint by tungsten inert gas (TIG) weld.

      1. Refer to Figure.

      2. Refer to TASK 70-31-02-310-501.

    6. Remove the turbine CLG manifold assembly from the fixture.

    5. SUBTASK 75-24-48-110-060 Chemically Clean the Repaired Area

      1. Chemically clean the required area.

      1. Refer to Cleaning-000 TASK 75-24-48-100-100.

    6. SUBTASK 75-24-48-350-062 Examine the Repaired Area for Cracks and Deformation

    1. Refer to Figure.

      2. Measure the outside diameter of joint at 8 point for the thermal deformation.

      1. Refer to Figure.

      2. Outside diameter should be within a maximum of 3.079 in. (78.206 mm).

      3. Penetrant examine the repaired area.

      1. Refer to SPM TASK 70-23-05-230-501.

      4. Visually examine the repaired area.

      1. Use a 8X magnifying glass.

      2. Refer to Inspection-000 TASK 75-23-48-100-100.

      5. If outside diameter maximum is out of 3.079 in. (78.206 mm).

        1. Hammer the joint to keep the roundness.

        1. Use a plastic mallet.

        2. Penetrant examine the turbine CLG manifold assembly.

        1. Refer to SPM TASK 70-23-05-230-501.

    7. SUBTASK 75-24-48-110-061 Chemically Clean the Repaired Area

      1. Chemically clean the repaired area.

      1. Refer to Cleaning-000 TASK 75-24-48-100-100.

    8. SUBTASK 75-24-48-310-054 Heat Treat the Turbine CLG Manifold Assembly

      1. Heat treat the turbine CLG manifold assembly.

      1. Stress relieve at 1175 to 1225 deg F (635 to 663 deg C) for one hour.

    9. SUBTASK 75-24-48-350-063 Vibro Engrave VRS1536

    1. Vibro engrave VRS1536 near to part number.

    10. Figure: Replacement of the Joint

    Replacement of the Joint

    Replacement of the Joint

    Replacement of the Joint

    Replacement of the Joint

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:44197
Enterprise Name:SAINT-GOBAIN INDUSTRIAL CERAMICS INC.
BU Name:SAINT-GOBAIN ABRASIVES, INC
Street:ONE NEW BOND STREET
P.O. Box:PO BOX 15008
City:WORCESTER
State:MA
Zip Code:01615-0008
Country:USA
Phone Number:1-508-795-5000
Fax Number:1-508-795-2828
Internet:www.saint-gobain-northamerica.com
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Part Number:2A0205
Part Name:JOINT - TCC MANIFOLD
Manufacturer Code:0AM53
Manufacturer Code:LOCAL
Supply Number:CoMat 01-031
Type:sp01
Supply Short Name:CoMat 01-031 ACETONE (CH3)2CO
Supply Name:CoMat 01-031 ACETONE (CH3)2CO
Specification Groups:
Doc NumberType
OMAT: 150 (RR REF)COMMERCIAL GRADE O-A-51
PMC 9008 (PW REF)COMMERCIAL GRADE O-A-51
JCR-041 (JAEC REF)COMMERCIAL GRADE O-A-51
MTH 169 (98%) (MTU REF)COMMERCIAL GRADE O-A-51
Suppliers:
ManufacturerRemarks
LOCAL
K6835
81348
K3504
U1185
24853
70657
Manufacturer Code:X222X
Supply Number:CoMat 02-099
Type:sp01
Supply Short Name:CoMat 02-099 LINT-FREE CLOTH
Supply Name:CoMat 02-099 LINT-FREE CLOTH
Specification Groups:
Doc NumberType
WHERE COMAT 02-099 IS SPECIFIED WITH NO SUFFIX, USE COMAT 02-099A OR COMAT 02-099B.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:LOCAL
Supply Number:CoMat 03-204
Type:sp01
Supply Short Name:CoMat 03-204 WELDING FILLER WIRE
Supply Name:CoMat 03-204 WELDING FILLER WIRE
Specification Groups:
Doc NumberType
OMAT:306MSRR9500/2 B.S.2901:1970 347 S96/FORM. BSS2901 A8Nb
Suppliers:
ManufacturerRemarks
LOCAL
22994
IE306
Manufacturer Code:1E1X8
Supply Number:CoMat 05-020
Type:sp01
Supply Short Name:CoMat 05-020 WATERPROOF SILICON CARBIDE
Supply Name:CoMat 05-020 WATERPROOF SILICON CARBIDE
Specification Groups:
Doc NumberType
OMAT: 5/33 (RR REF)WATERPROOF SILICON CARBIDE ABRASIVE PAPER, CAMI GRIT DESIGNATION 320 (ANSI B74.18)
JCR-027 (JAEC REF)
JCR-186 (JAEC REF)
Suppliers:
ManufacturerRemarks
1E1X8
LOCAL
K6835
Manufacturer Code:1E1X8
Supply Number:CoMat 05-021
Type:sp01
Supply Short Name:CoMat 05-021 WATERPROOF SILICON CARBIDE
Supply Name:CoMat 05-021 WATERPROOF SILICON CARBIDE
Specification Groups:
Doc NumberType
OMAT: 5/35 (RR REF)WATERPROOF SILICON CARBIDE ABRASIVE PAPER, CAMI GRIT DESIGNATION 240 (ANSI B74.18 )
JCR-188 (JAEC REF)
Suppliers:
ManufacturerRemarks
1E1X8
K6835
LOCAL
Link not Found
Link not Found
Manufacturer Code:0AM53
Tool Number:IAE 3J13515
Tool Name:IAE 3J13515 Fixture, joint replacement
Manufacturer Code:LOCAL
Tool Number:TIG welding equipment
Tool Name:TIG welding equipment