TASK 72-32-83-300-060 LPC Front Case - Replace the Locating Pin Repair-060 (VRS1379)

DMC:V2500-A0-72-32-8330-04A-920A-C|Issue No:002.00|Issue Date:2015-02-01

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 72-32-83-300-060 LPC Front Case - Replace the Locating Pin Repair-060 (VRS1379)

Effectivity

FIG/ITEM

PART NO.

02-350

5A0458

02-350

5A1864

Material of component

PART IDENT

SYMBOL

MATERIAL

LPC Front Case

-

Aluminum alloy

General

This repair must only be done when the instruction to do so is given in TASK 72-32-83 inspection/check.

This TASK gives the procedure to replace the damaged locating pins of LPC front case assembly.

TASKs identified by SPM TASK are in the Standard Practices and Processes Manual (SPM).

Price and availability - refer to IAE

Related repairs - none

NOTE

Equipment and materials necessary to do this repair are in the SPM TASKs given below:
SPM TASK 70-23-05-230-501
SPM TASK 70-35-03-300-501
SPM TASK 70-38-02-300-503

NOTE

  1. It is possible that some materials in the Consumable Materials chart cannot be used for some or all of the necessary applications. Before you use the materials, make sure the types, quantities and applications of the materials necessary are legally permitted in your location. All persons must obey all applicable federal, state, local and provincial laws and regulations when it is necessary to work with these materials.

  2. To identify the consumable materials, refer to the overhaul process and Consumables Index (PCI).

  3. Other necessary consumable materials are referred to in the SPM TASKs.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Fluorescent Penetrant Inspection EquipmentLOCALFluorescent penetrant inspection equipment

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 01-275 CHROMATE CONVERSION COATING FOR ALUMINIUMLOCALCoMat 01-275
CoMat 02-099 LINT-FREE CLOTHLOCALCoMat 02-099
CoMat 03-026 LIQUID NITROGENLOCALCoMat 03-026
CoMat 05-019 WATERPROOF SILICON CARBIDELOCALCoMat 05-019
CoMat 05-020 WATERPROOF SILICON CARBIDELOCALCoMat 05-020
CoMat 06-064 FLUORESCENT PENETRANT (WATER WASHABLE MEDIUM SENSITIVITY)LOCALCoMat 06-064

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
Locating pin5A0894A/R

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-83-350-167 Remove the Locating Pin from the LPC Front Case Assembly (02-350)

    1. Refer to Figure.

    2. Examine and identify the locating pin.

      3. Push out the locating pin.

      1. Use hand tools.

      4. Examine for damage in the bore.

      5. Dimensionally examine the pin hole.

      1. Make sure the pin hole diameter for interference fit is correct.

    2. SUBTASK 72-32-83-230-109 Examine the Pin Hole of the Front Case Assembly (02-350) for Cracks

      1. Fluorescent penetrant examine the pin hole.

      1. Make sure there are no cracks in the pin hole. Refer to the SPM TASK 70-23-05-230-501.

        Use fluorescent penetrant inspection equipment.

    3. SUBTASK 72-32-83-380-077 Apply the Surface Protection to the LPC Case Assembly (02-350)

    1. Refer to Figure.

      2. Apply chromate conversion coating to the pin hole, if necessary.

    4. SUBTASK 72-32-83-350-168 Install the New Locating Pin (02-378)

    1. Refer to Figure.

      2. Clean the locating pin and the pin hole.

      1. Use clean dry air blast or CoMat 02-099 LINT-FREE CLOTH.

      3. Freeze the locating pin.

      1. Freeze the locating pin to help replacement into pin hole.

      4. Install and push the locating pin into the pin hole.

      1. Use hand tools.

    5. SUBTASK 72-32-83-220-254 Examine the Locating Pin (02-378) Seating

    1. Refer to Figure.

      2. Visually examine the locating pin seating.

      1. Pin head must be put against the flange face.

    6. Figure: Repair Details and Dimensions

    Repair Details and Dimensions

Requirements After Job Completion

Follow-On Conditions

NONE
Change Type:

Reinstated repair details inadvertently omitted during conversion. (editorial change)

Link not Found
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
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
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 03-026
Type:sp01
Supply Short Name:CoMat 03-026 LIQUID NITROGEN
Supply Name:CoMat 03-026 LIQUID NITROGEN
Specification Groups:
Doc NumberType
OMAT:220BB-N-411 T2GBC1
JCR-135BB-N-411 T2GBC1
Suppliers:
ManufacturerRemarks
LOCAL
U2046
U2096
Manufacturer Code:1E1X8
Supply Number:CoMat 05-019
Type:sp01
Supply Short Name:CoMat 05-019 WATERPROOF SILICON CARBIDE
Supply Name:CoMat 05-019 WATERPROOF SILICON CARBIDE
Specification Groups:
Doc NumberType
OMAT: 5/31 (RR REF)WATERPROOF SILICON CARBIDE ABRASIVE PAPER, CAMI GRIT DESIGNATION 400 (ANSI B74.18)
JCR-184 (JAEC REF)
Suppliers:
ManufacturerRemarks
1E1X8
LOCAL
K6835
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:X222X
Supply Number:CoMat 06-064
Type:sp01
Supply Short Name:CoMat 06-064FLUORESCENT PENETRANT (WATER WASHABLE MEDIUM SENSITIVITY)
Supply Name:CoMat 06-064 FLUORESCENT PENETRANT (WATER WASHABLE MEDIUM SENSITIVITY)
Specification Groups:
Doc NumberType
It is not permitted to mix the selected CoMat 06‐064 letter suffix material with other CoMat 06‐064 letter suffix materials.Where CoMat 06‐064 is specified with no suffix, use one of the CoMat 06‐064 letter suffix materials.
Suppliers:
ManufacturerRemarks
X222X
Manufacturer Code:LOCAL
Tool Number:Fluorescent penetrant inspection equipment
Tool Name:Fluorescent Penetrant Inspection Equipment