TASK 79-22-49-100-103 Engine Scavenge Oil Tubes - Clean, Cleaning-003

DMC:V2500-A0-79-22-4900-05A-251A-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 79-22-49-100-103 Engine Scavenge Oil Tubes - Clean, Cleaning-003

Effectivity

FIG./ITEM

PART NO.

12-100

740-5793-507

12-100

740-5793-509

12-100

740-5793-511

12-500

740-5755-511

12-500

740-5755-513

13-100

740-5757-507

13-100

740-5757-509

13-500

740-5763-507

13-900

740-5779-501

14-100

740-5751-507

14-100

740-5751-509

14-500

740-5747-505

14-500

740-5747-507

14-900

740-5611-503

General

This TASK gives the procedure to clean the scavenge oil tubes.

Fig/item numbers in parentheses in the procedure agree with those used in the IPC. Only the primary Fig/item numbers are used. For the service bulletin alpha variants refer to the IPC.

NOTE

To identify the consumable materials refer to the PCI.

Reference

Refer to the SPM for data on these items.

Cleaning Policy and Method, SPM TASK 70-10-00-100-501 Cleaning - General Information.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 01-076 METHYL ETHYL KETONELOCALCoMat 01-076
CoMat 02-099 LINT-FREE CLOTHLOCALCoMat 02-099
CoMat 02-102 BRUSH, PAINTLOCALCoMat 02-102

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 79-22-49-110-052 Clean the Tube

    1. Remove any adhesive marking tape from the tube.

      2. Clean the internal surface of the tube. Flush the tube with the cleaning agent.

      3. Wipe the external surface of the tube.

      4. Clean the end fittings of the tube. Make sure all dirt and unwanted material is removed from the threads and the nut retaining ring. Do not touch the seal faces after cleaning.

      5. Remove the cleaning agent and make the tube dry.

      1. Use clean dry compressed air.

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:LOCAL
Supply Number:CoMat 01-076
Type:sp01
Supply Short Name:CoMat 01-076 METHYL ETHYL KETONE
Supply Name:CoMat 01-076 METHYL ETHYL KETONE
Specification Groups:
Doc NumberType
METHYL ETHYL KETONE, TECHNICAL GRADE, CERTIFIED TO BSI BS 1940 OR ASTM D740, OR TT-M-261
Suppliers:
ManufacturerRemarks
LOCAL
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
Manufacturer Code:LOCAL
Supply Number:CoMat 02-102
Type:sp01
Supply Short Name:CoMat 02-102 BRUSH, PAINT
Supply Name:CoMat 02-102 BRUSH, PAINT
Specification Groups:
Doc NumberType
PAINT-BRUSH
Suppliers:
ManufacturerRemarks
LOCAL