TASK 72-32-41-300-003 No. 1 Bearing Support Assembly - Replace The Bracket, Repair-003 (VRS1272)

DMC:V2500-A0-72-32-4101-01A-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 72-32-41-300-003 No. 1 Bearing Support Assembly - Replace The Bracket, Repair-003 (VRS1272)

Effectivity

FIG/ITEM

PART NO.

01-240

5W2048

Material of component

RR

DESCRIPTION

SYMBOL

MATERIAL

No. 1 bearing support

-

11Cr-1Mo-0.85Mn-0.65Ni-0.25

V-0.15C Steel

No. 1 bearing support (Bracket)

18Cr-10.5Ni-2Mn-1Si-0.08C-

0.4Ti steel

General

Price and availability - not applicable

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 TASK 72-32-41-100-000 (CLEANING-000).

NOTE

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

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
DrillLOCALDrill

0.116in. (2.95 mm)

MalletLOCALMallet
PunchLOCALPunch
Drilling machineLOCALDrilling machine
IAE 3J13511 Squeezer, riveting0AM53IAE 3J13511
IAE 3J13512 Riveting yoke0AM53IAE 3J13512

Consumables, Materials and Expendables

NONE

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
Bracket5W21261
Rivet, Solid Universal headMS20615-4M62

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-41-350-055 Remove Damaged Bracket

    2. Refer to Figure.

      1. Drill and remove the manufactured head of the rivets.

      2. Use a punch and 0.116 in. (2.95 mm) diameter drill.

      1. Remove the rivets.

      2. Use a punch and a mallet.

    3. Remove the bracket.

      1. Clean the rivet holes of No. 1 bearing support.

      2. Use a soft clean cloth and air blast.

      1. Visually examine the rivet holes.

      2. Refer to the SPM TASK 70-21-01-220-501.

    1. SUBTASK 72-32-41-350-056 Install New Bracket

    2. Refer to Figure.

      1. Fit and retain new bracket to the No. 1 bearing support.

      2. NOTE

        Make sure that bracket is retained correctly.

        Use sheet fastener.

      1. Install and make a head on one rivet.

    3. Remove the sheet fastener.

      1. Install and make a head on the remaining rivet.

      2. NOTE

        Make sure that bracket is installed satisfactorily.
      1. Visually examine rivets for cracks and damage.

      2. Refer to the SPM TASK 70-21-01-220-501.

    1. SUBTASK 72-32-41-380-053 Touch Up the Damaged Paint of the No. 1 Bearing Support (01-240)

      1. Touch up the paint.

      2. Refer to the VRS1267, TASK 72-32-41-300-004 (REPAIR-004).

  1. Figure: Replacement of the bracket of the No. 1 bearing support

    Replacement of the bracket of the No. 1 bearing support

    Figure: Replacement of the bracket of the No. 1 bearing support

    Replacement of the bracket of the No. 1 bearing support

Requirements After Job Completion

Follow-On Conditions

NONE
Link not Found
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:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Link not Found
Link not Found
Manufacturer Code:LOCAL
Tool Number:Drill
Tool Name:Drill
Manufacturer Code:LOCAL
Tool Number:Drilling machine
Tool Name:Drilling machine
Manufacturer Code:0AM53
Tool Number:IAE 3J13511
Tool Name:IAE 3J13511 Squeezer, riveting
Manufacturer Code:0AM53
Tool Number:IAE 3J13512
Tool Name:IAE 3J13512 Riveting yoke
Manufacturer Code:LOCAL
Tool Number:Mallet
Tool Name:Mallet
Manufacturer Code:LOCAL
Tool Number:Punch
Tool Name:Punch