TASK 72-32-53-300-006 No. 1 Bearing Seal Ring Holder - Repair An Oversize Seal Ring Groove, Repair-006 (VRS3405)

DMC:V2500-A1-72-32-5301-00A-659A-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

V2500-A1

Common Information

TASK 72-32-53-300-006 No. 1 Bearing Seal Ring Holder - Repair An Oversize Seal Ring Groove, Repair-006 (VRS3405)

Effectivity

FIG/ITEM

PART NO.

01-200

2A1779

Material of component

RR

DESCRIPTION

SYMBOL

MATERIAL

No. 1 bearing seal ring holder

Corrosion and heat resistant

steel alloy

General

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

Price and availability - nont applicable

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Machining equipmentLOCALMachining equipment

Consumables, Materials and Expendables

NONE

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
Seal Ring2A1781P5AR
Seal Ring2A1781P10AR
Seal Ring2A1781P15AR
Seal Ring2A1781P20AR

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-53-320-053 Machine the Seal Ring Groove

      1. Set-up and machine Surface Y and Surface Z by the requirements given in the figure.

      1. Refer to Figure, Figure and Figure requirements.

      2. Refer to the table given in the figure for the seal ring groove machining dimensions.

      3. Remove the minimum quantity of base material.

      4. Make sure you use the dimensions given for the correct part number seal ring you use.

    2. SUBTASK 72-32-53-220-093 Examine the Repair

      1. Examine the repair.

      1. Refer to Figure, Figure and Figure requirements.

    3. SUBTASK 72-32-53-350-061 Identify the Repair

      1. Mark the seal ring oversize number adjacent to the part number. Example of the oversize number is P5, P10, P15 or P20.

      1. Refer to Figure, Figure and Figure requirements.

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

      3. Use the vibration peen method.

    4. Figure: No. 1 bearing seal ring holder assembly oversize seal ring groove repair areas

    No. 1 bearing seal ring holder assembly oversize seal ring groove repair areas

    Figure: No. 1 bearing seal ring holder assembly oversize seal ring groove repair areas (machining dimensions)

    No. 1 bearing seal ring holder assembly oversize seal ring groove repair areas (machining dimensions)

    Figure: No. 1 bearing seal ring holder assembly oversize seal ring groove repair areas (seal ring part number and machining dimensions)

    No. 1 bearing seal ring holder assembly oversize seal ring groove repair areas (seal ring part number and machining dimensions)

Requirements After Job Completion

Follow-On Conditions

NONE
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Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
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Manufacturer Code:LOCAL
Tool Number:Machining equipment
Tool Name:Machining equipment