TASK 72-42-20-300-006 No. 4 Bearing Compartment Cooling Air Tube - Replace The Thrust Wire Tube Nut, Repair-006 (VRS3435)

DMC:V2500-A0-72-42-2051-01A-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 72-42-20-300-006 No. 4 Bearing Compartment Cooling Air Tube - Replace The Thrust Wire Tube Nut, Repair-006 (VRS3435)

Effectivity

FIG/ITEM

PART NO.

05-020

2A1031-01

05-020

2A3187-01

Material of components

PART IDENT

SYMBOL

MATERIAL

No. 4 bearing cooling tube

Stainless steel

General

Price and availability - refer to IAE.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Air hammersLOCALAir hammer
AnvilLOCALAnvil
MalletLOCALMallet

Consumables, Materials and Expendables

NONE

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
NUT, TUBE COUPLINGU1653AS157061
WIRE, THRUSTU1653AS157821

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-42-20-350-053 Remove the Damaged Thrust Wire Tube Nut

      1. Cut off the worn or damaged tube nut.

      2. Refer to Figure.

    1. SUBTASK 72-42-20-350-054 Install a New Nut on the No.4 Bearing Cooling Tube

      1. Install the new nut with thrust wire.

      2. Refer to Figure. Position the wire in the hole in the tube nut. Use a Mallet or anAir hammers and an Anvil to move the AS15782 WIRE, THRUST into position.

    1. SUBTASK 72-42-20-220-111 Examine the Repair

      1. Examine the No.4 bearing cooling tube for the correct installation of the thrust wire tube nut.

      2. Refer to Figure and Inspection-000TASK 72-42-20-200-100.

  1. Figure: No.4 Bearing Cooling Tube Thrust Wire Tube Nut Replacement

    No.4 Bearing Cooling Tube Thrust Wire Tube Nut Replacement

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:U1653
Enterprise Name:Society Of British Aerospace Companies, LTD.
Part Number:AS15706
Part Name:NUT, TUBE COUPLING
Manufacturer Code:U1653
Part Number:AS15782
Part Name:WIRE, THRUST
Manufacturer Code:U1653
Manufacturer Code:LOCAL
Tool Number:Air hammer
Tool Name:Air hammers
Manufacturer Code:LOCAL
Tool Number:Anvil
Tool Name:Anvil
Manufacturer Code:LOCAL
Tool Number:Mallet
Tool Name:Mallet