TASK 72-60-33-300-010 PMA Support - Replace The Damaged or Loose Helicoil Inserts, Repair-010 (VRS5183)

DMC:V2500-A0-72-60-3304-00A-920A-C|Issue No:002.00|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 72-60-33-300-010 PMA Support - Replace The Damaged or Loose Helicoil Inserts, Repair-010 (VRS5183)

Effectivity

FIG/ITEM

PART NO.

01-420

4B0289

General

Material of component

RR

DESCRIPTION

SYMBOL

MATERIAL

Support

-

Corrosion and heat

resistant steel

Price and availability - none

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

NOTE

Tools for removal and installation may be purchased from Heli-Coil Product Division/Mite Corporation, Danbury, Connecticut 06108.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NameManufacturerPart Number / IdentificationQuantityRemark
Removal toolLOCAL1227-6
Tang removal toolLOCAL3695-4
Installation toolLOCAL7552-4

Consumables, Materials and Expendables

NONE

Spares

NameManufacturerPart Number / IdentificationQuantityRemark
InsertMS21209F4-15LA/R

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-60-33-350-064 Remove the Insert

    1. Refer to Figure.

      2. Apply the Removal tool 1 off into the insert.

      1. Drive the Removal tool 1 off into the insert at approximately a quarter of a coil from the end of the insert.

      3. Arrange the Removal tool 1 off into the insert.

      1. Use a hammer to hit the head of the tool lightly to dig the blade into the top of the coil of the insert.

      4. Complete the removal of the insert.

      1. Bearing down hard on the handle of the tool.

        Turn the tool slowly counter-clockwise.

        Maintain a hard pressure on the handle when the insert backs out.

    2. SUBTASK 72-60-33-350-065 Install the New Insert

    1. Refer to Figure.

      2. Put the insert on the tool.

      1. Put the new insert on the tip of the Installation tool 1 off.

      3. Put the tool with the insert.

      1. Put the tool with the new insert into the threaded hole.

      4. Install the insert into the hole.

      1. Install the new insert into the hole.

        Turn the handle clockwise.

        Install the insert 1 to 1,5 pitch below surface.

      5. Break the tangs.

      1. Break the insert tang off at notch.

        Use a tang Tang removal tool 1 off.

        Remove broken tangs from blind holes with a magnetized rod.

    3. SUBTASK 72-60-33-230-051 Crack Test the Repaired Area

      1. Do a crack test on the repaired area.

    4. SUBTASK 72-60-33-220-097 Inspect the Insert

      1. Do an inspection of the new insert.

    5. Figure: Replace damaged or loose insert

    Replace damaged or loose insert

Requirements After Job Completion

Follow-On Conditions

NONE
Link not Found
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Link not Found
Manufacturer Code:LOCAL
Tool Number:1227-6
Tool Name:Removal tool
Manufacturer Code:LOCAL
Tool Number:3695-4
Tool Name:Tang removal tool
Manufacturer Code:LOCAL
Tool Number:7552-4
Tool Name:Installation tool