TASK 75-31-43-300-006 LPC Bleed Slave Actuator - Related Parts - Replace The LPC Bleed Slave Actuator Bracket Assembly Thin Wall Insert(s), Flanged Location Dowels, Repair-006 (VRS6668)

DMC:V2500-A0-75-31-4300-00A-920A-C|Issue No:001.00|Issue Date:2014-05-01

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 75-31-43-300-006 LPC Bleed Slave Actuator - Related Parts - Replace The LPC Bleed Slave Actuator Bracket Assembly Thin Wall Insert(s), Flanged Location Dowels, Repair-006 (VRS6668)

Effectivity

FIG/ITEM

PART NO.

ASSEMBLY

01-200

6A4369

A

01-200

6A7374

B

Material of Component

DESCRIPTION

RR SYMBOL

MATERIAL

LP compressor, bleed master actuator

EEJ

Corrosion resistant steel

bracket assembly

or

or

ENH

Chrome cobalt molybdenum electro flux remelted steel

General

Price and availability - Refer to International Aero Engines

This Repair must only be done when the instruction to do so is given in TASK 75-31-43-200-402.

This repair is to replace the thin wall insert(s), when they are broken, worn, cross-threaded or missing and flanged location dowel when damaged or missing.

NOTE

For more equipment and materials necessary to do this repair, refer to SPM TASK 70-35-26-300-501.

NOTE

To identify the consumable materials, refer to the PCI.

Repair Parts

PART NO.

PART IDENT

AS52761

Thin wall insert

AS44806

Flanged location dowel

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Standard Workshop EquipmentLOCALStandard Workshop Equipment
Heat protection glovesLOCALHeat protection gloves

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 03-026 LIQUID NITROGENLOCALCoMat 03-026

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 75-31-43-350-060 Remove the Damaged Thin Wall Insert(s), Assembly A and Assembly B

    1. Refer to Figure and Figure.

      2. Remove damaged thin wall insert(s) and discard.

      1. Refer to SPM TASK 70-35-26-300-501, SUBTASK 70-35-26-350-001.

    2. SUBTASK 75-31-43-350-061 Remove the Damaged Flanged Location Dowel(s), Assembly A and Assembly B

    1. Refer to Figure and Figure.

      2. Remove damaged flanged location dowel(s) and discard.

      3. Remove sharp edges around location hole(s).

      4. Clean the holes

      1. Use a soft clean cloth and blast with air.

    3. SUBTASK 75-31-43-220-073 Examine the Dowel Holes, Assembly A and Assembly B

    1. Refer to Figure and Figure.

    2. Visually examine dowel location holes

      3. Measure dimensions of the dowel location holes

      1. Make sure you can get an interference fit of 0.00008 inches to 0.00126 inches (0.002 mm to 0.032 mm) on the hole diameter.

    4. SUBTASK 75-31-43-350-062 Install the Replacement Thin Wall Insert(s), Assembly A and Assembly B

    1. Refer to Figure and Figure.

      2. Install replacement thin wall insert(s)

        1. Refer to SPM TASK 70-35-26-300-501, SUBTASK 70-35-26-350-001.

        1. Use AS52761 insert, as necessary.

    5. SUBTASK 75-31-43-350-063 Install the Replacement Flanged Location Dowel(s), Assembly A and Assembly B

    1. Refer to Figure and Figure.

      2. Freeze and install replacement flanged location dowel(s)

      1. Use CoMat 03-026 LIQUID NITROGEN. Use AS44806 flanged location dowel.

      2. Ensure dowel(s) are pushed hard down.

    6. SUBTASK 75-31-43-220-074 Examine the Thin Wall Insert(s), Assembly A and Assembly B

    1. Refer to Figure and Figure.

      2. Examine thin wall insert(s)

      1. Refer to SPM TASK 70-35-26-300-501, SUBTASK 70-35-26-350-001.

    7. SUBTASK 75-31-43-220-075 Examine the Flanged Location Dowel(s), Assembly A and Assembly B

    1. Refer to Figure and Figure.

      2. Examine flanged location dowel(s)

      1. Ensure dowel(s) have been pushed hard down.

    8. Figure: Repair Details and Dimensions

    Repair Details and Dimensions

    Figure: Repair Details and Dimensions

    Repair Details and Dimensions

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
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:LOCAL
Tool Number:Heat protection gloves
Tool Name:Heat protection gloves
Manufacturer Code:LOCAL
Tool Number:Standard Workshop Equipment
Tool Name:Standard Workshop Equipment