TASK 72-32-26-100-001 No. 3 Bearing Nut - Clean, Cleaning-001

DMC:V2500-A0-72-32-2601-00A-251A-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 72-32-26-100-001 No. 3 Bearing Nut - Clean, Cleaning-001

Effectivity

FIG/ITEM

PART NO.

01-300

5A1000

General

This TASK gives the procedure to clean the No. 3 bearing nut. For the other internal gearbox driving gear parts, refer to TASK 72-32-26-100-000.

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

Fig/item numbers in parentheses in the procedure agree with those used in the IPC.

References

Refer to the SPM for data on these items.

Cleaning - General Information, SPM TASK 70-10-00-100-501

Make-up of the Solutions to Solvent Clean (All Metals), SPM TASK 70-11-14-100-501

The Test and Control of the Solutions to Solvent Clean (All Metals), SPM TASK 70-11-14-200-502

The Procedure to Solvent Clean (All Metals), SPM TASK 70-11-14-300-503

Make-up of the solutions to Remove Dry Film Lubricant, SPM TASK 70-11-29-100-501

The Test and Control of the Solutions to Remove Dry Film Lubricant, SPM TASK 70-11-29-200-502

The Procedure to Remove Dry Film Lubricant, SPM TASK 70-11-29-300-503

Make-up of the Solutions to Descale Components, TASK 70-11-02-100-501

The Test and Control of the Solutions to Descale Components, SPM TASK 70-11-02-200-502

The Procedure to Descale Components, SPM TASK 70-11-02-300-503

NOTE

  1. To identify the consumable materials refer to the PCI.

  2. Other consumable materials are given in the SPM.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 01-005 SOLVENT CLEANER72190CoMat 01-005
CoMat 01-041 ALKALINE RUST REMOVERLOCALCoMat 01-041
CoMat 01-067 ALKALINE PERMANGANATE COMPOUND - DELETED0AM53CoMat 01-067
CoMat 02-099 LINT-FREE CLOTHLOCALCoMat 02-099

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-32-26-110-051 Remove the Soft Dirt and Dust

      1. Remove the soft dirt and dust. Refer to the SPM TASK 70-11-14-300-503

      1. Use CoMat 01-005 SOLVENT CLEANER. Use a soft bristle brush or swab.

      2. Dry.

      1. Use clean dry air blast or CoMat 02-099 LINT-FREE CLOTH.

    2. SUBTASK 72-32-26-110-052 Remove the Dry Film Lubricant

      1. Immerse. Refer to the SPM TASK 70-11-29-300-503

      1. Use CoMat 01-041 ALKALINE RUST REMOVER. Immersion time must not over 15 minutes.

      2. Wash.

      1. Use cold water. Use an air/water pressure gun.

        NOTE

        If the dry film lubricant is still present, do Step.

      3. Dry.

      1. Use clean dry air blast or CoMat 02-099 LINT-FREE CLOTH.

    3. SUBTASK 72-32-26-110-053 Remove the Residual Dry Film Lubricant

      1. Immerse. Refer to the SPM TASK 70-11-11-300-503 SUBTASK 70-11-11-300-002

      2. Wash.

      1. Use cold water. Use an air/water pressure gun.

      3. Dry.

      1. Use clean dry air blast or CoMat 02-099 LINT-FREE CLOTH.

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:72190
Enterprise Name:EXXON MOBIL CHEMICALS
BU Name:EXXON MOBIL CHEMICALS
P.O. Box:P.O. BOX 3272
City:HOUSTON
State:TX
Zip Code:77001
Country:USA
Phone Number:1-281-870-6000
Fax Number:1-281-870-6661
Internet:www.exxonmobil.com
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:72190
Supply Number:CoMat 01-005
Type:sp01
Supply Short Name:CoMat 01-005 SOLVENT CLEANER
Supply Name:CoMat 01-005 SOLVENT CLEANER
Specification Groups:
Doc NumberType
JCR-065 (JAEC REF)EXXSOL D60
MTH 362 (MTU REF)EXXSOL D60
Suppliers:
ManufacturerRemarks
72190
Manufacturer Code:LOCAL
Supply Number:CoMat 01-041
Type:sp01
Supply Short Name:CoMat 01-041 ALKALINE RUST REMOVER
Supply Name:CoMat 01-041 ALKALINE RUST REMOVER
Specification Groups:
Doc NumberType
OMAT: 173 (RR REF)ARDROX 185 DEF STAN 03-2
SPMC 52 (PW REF)ARDROX 185 DEF STAN 03-2
JCR-045 (JAEC REF)ARDROX 185 DEF STAN 03-2
381-160024 (FIAT REF)ARDROX 185 DEF STAN 03-2
Suppliers:
ManufacturerRemarks
LOCAL
23373
37127
B1082
D1940
IE108
IE206
K6835
K6858
C1308
0L040
Manufacturer Code:0AM53
Supply Number:CoMat 01-067
Type:sp01
Supply Short Name:CoMat 01-067 ALKALINE PERMANGANATE COMPOUND - DELETED
Supply Name:CoMat 01-067 ALKALINE PERMANGANATE COMPOUND - DELETED
Specification Groups:
Doc NumberType
DELETED
Suppliers:
ManufacturerRemarks
0AM53
Manufacturer Code:X222X
Supply Number:CoMat 02-099
Type:sp01
Supply Short Name:CoMat 02-099 LINT-FREE CLOTH
Supply Name:CoMat 02-099 LINT-FREE CLOTH
Specification Groups:
Doc NumberType
WHERE COMAT 02-099 IS SPECIFIED WITH NO SUFFIX, USE COMAT 02-099A OR COMAT 02-099B.
Suppliers:
ManufacturerRemarks
X222X