TASK 72-42-11-300-014 Diffuser Case - Replace The No.4 Bearing Scavenge Tube Sealing Sleeve, Repair-014 (VRS3041)

DMC:V2500-A0-72-42-1100-03A-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 72-42-11-300-014 Diffuser Case - Replace The No.4 Bearing Scavenge Tube Sealing Sleeve, Repair-014 (VRS3041)

Effectivity

FIG/ITEM PART NO.

01-010

2A0051

01-010

2A2081-01

01-010

2A2581-01

01-010

2A2883-01

01-010

2A2889-01

01-010

2A2896-01

01-010

2A2885-01

01-010

2A2891-01

01-010

2A2897-01

Material of component

RR

DESCRIPTION SYMBOL MATERIAL

Diffuser case assembly

-

PWA 1469 Inconel 718

General

Price and availability - none

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

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NONE

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
No. 4 Bearing Sealing Sleeve2A0459AR
No. 4 Bearing Sealing Sleeve2A3117AR

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-42-11-350-077 Replace the No. 4 Bearing Scavenge Sealing Sleeve

      1. Measure diameter A of the diffuser case.

      1. Refer to Fig Figure.

      2. Select the sleeve part number which will give the tight fit that is required.

      1. Refer to Figure.

        NOTE

        Do not exceed the 0.0065in. (0.165 mm) diametral tight fit.

      3. Press fit the sleeve you selected into the slot in the diffuser case.

      1. The spherical end must point outward.

        Be sure the sleeve bottoms out in the hole.

        Refer to Figure.

    2. SUBTASK 72-42-11-220-078 Examine the Repair

      1. Examine the new sleeve.

      1. Refer to Figure and TASK 72-42-11-200-000 (INSPECTION/CHECK-000).

    3. SUBTASK 72-42-11-350-078 Identify the Repair

      1. Make a mark VRS3041 adjacent to the part number.

      1. Make a permanent mark by the procedure given in the SPM TASK 70-09-00-400-501.

        Remove raised metal caused by marking.

    4. Figure: Replace the No. 4 bearing scavenge sealing sleeve

    Replace the No. 4 bearing scavenge sealing sleeve

Requirements After Job Completion

Follow-On Conditions

NONE
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