TASK 71-51-42-300-004 EEC Fan Harness And Igntion Supply Harness - Replace The Contact Pins and Sockets, Repair-004 (VRS2987)

DMC:V2500-A0-71-51-4200-03A-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 71-51-42-300-004 EEC Fan Harness And Igntion Supply Harness - Replace The Contact Pins and Sockets, Repair-004 (VRS2987)

Effectivity

FIG/ITEM

PART NO.

01-005

740-5870-503

01-005

740-5870-505

01-005

740-5870-511

01-005

745-5870-501

01-005

740-5870-9003

01-005

740-5870-9005

01-005

740-5870-9007

01-005

740-5870-9011

01-005

740-5870-9013

01-005

745-5870-503

General

The cables are of sufficient length to permit the replacement of the contacts two times only. If more replacements are necessary the harness must be disassembled and the applicable cables replaced, refer to Repair, VRS2964 (Repair-001)TASK 71-51-42-300-001.

Related repairs

EEC and Ignition Supply Harness - Replacement of a Cable, refer to Repair, VRS2964 (Repair-001) TASK 71-51-42-300-001.

EEC and Ignition Supply Harness - Replacement of the Connectors, refer to Repair, VRS2980 (Repair-003),TASK 71-51-42-300-003.

To identify the consumable materials, refer to the PCI.

Repair parts

FIG/ITEM

PART NO.

PART IDENT

QTY

02-410C

8522-2349A

Contact pin

AR

02-410A

8522-6179A

Contact pin

AR

02-410

*016-50LD

Contact pin

AR

02-410B

*024-18- 50LD

Contact pin

AR

02-205

*120-36LD

Contact socket

AR

NOTE

Part Nos identified with (*) will have BA-4 before it.

Repair part location - Refer to Figure.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Crimp toolLOCALCrimp tool
LocatorLOCALLocator

16 gauge

LocatorLOCALLocator

20 gauge

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 06-153 FELT TIP MARKER, RAPID DRYING0AM53CoMat 06-153

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 71-51-42-350-060 Replace the Contact Pin and Socket

      CAUTION

      MAKE SURE THAT YOU USE THE CORRECT LOCATOR AND THAT THE CRIMP TOOL IS SET CORRECTLY. IF NOT, THE CABLE OR THE CONTACT CAN BE DAMAGED OR THE CONTACT INCORRECTLY ATTACHED TO THE CABLE.

      1. Disassemble the backclamp and the connector

      1. Repair, VRS2980 (Repair-003) TASK 71-51-41-300-004.

      2. Prepare the cable end

      1. Refer to Figure.

      2. Cut the cable adjacent to the contact pin or socket. Discard the rejected part.

      3. Remove 0.276 in. (7.0 mm) of the cable insulation.

      3. Install the new contact pin or socket

      1. Refer to Figure.

      2. Put the conductor into the contact barrel until it touches the bottom (or it can be seen in the inspection hole).

      3. Use the Crimp tool set for the correct gauge of cable, with the applicable locator, to crimp the contact barrel.

      4. Do a check of the crimped joint.

      1. Manually pull the contact to make sure that it is satisfactorily attached to the conductor.

      5. Assemble the backclamp and the connector

      1. Refer to Repair, VRS2980 (Repair-003) TASK 71-51-41-300-004.

      6. Do a continuity and insulation test

      1. Refer to Testing-001 TASK 71-51-42-700-301.

    2. SUBTASK 71-51-42-850-054 Put the Repair Scheme Number on the Harness

      1. Put the repair scheme number VRS2987 on the identification sleeve of the harness, adjacent to the part number

    3. 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: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
Manufacturer Code:LOCAL
Supply Number:CoMat 06-153
Type:sp01
Supply Short Name:CoMat 06-153 FELT TIP MARKER, RAPID DRYING
Supply Name:CoMat 06-153 FELT TIP MARKER, RAPID DRYING
Specification Groups:
Doc NumberType
Use one of the applicable CoMat 06- 153 letter suffix materials.
Suppliers:
ManufacturerRemarks
LOCAL
Manufacturer Code:LOCAL
Tool Number:Crimp tool
Tool Name:Crimp tool
Manufacturer Code:LOCAL
Tool Number:Locator
Tool Name:Locator