TASK 72-61-49-100-101 Gearbox Breather Outlet Oil Duct - Clean, Cleaning-001

DMC:V2500-A0-72-61-4900-00A-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 72-61-49-100-101 Gearbox Breather Outlet Oil Duct - Clean, Cleaning-001

Effectivity

FIG/ITEM

PART NO.

01-010

740-5720-505

General

This TASK gives the procedure to clean the gearbox breather outlet duct (01- 010).

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.

References

Refer to the SPM for data on these items.

Cleaning Policy and Methods, refer to SPM TASK 70-10-00-100-501.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 01-076 METHYL ETHYL KETONELOCALCoMat 01-076
CoMat 02-004 PAINT BRUSHLOCALCoMat 02-004
CoMat 02-099 LINT-FREE CLOTHLOCALCoMat 02-099

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 72-61-49-110-051 Clean the Duct

    1. WARNING

      PUT ON PROTECTIVE CLOTHING, GOGGLES AND A FACE MASK WHEN YOU USE THIS CLEANING AGENT. DO NOT GET THE CLEANING AGENT ON YOUR SKIN OR IN YOUR EYES. USE THE CLEANING AGENT IN A WELL VENTILATED AREA. DO NOT BREATHE THE VAPORS. IF YOU GET THE CLEANING AGENT ON YOUR SKIN OR IN YOUR EYES FLUSH IT AWAY WITH WATER. GET MEDICAL HELP IT YOUR SKIN OR EYES BECOME IRRITATED.

      WARNING

      BE CAREFUL WHEN YOU USE COMPRESSED AIR. PUT ON PROTECTIVE CLOTHING AND GOGGLES. MAKE SURE THAT ALL PERSONS ARE AT A SAFE DISTANCE.

      Remove any adhesive marking tape from the duct.

      2. Clean the internal surface of the duct.

      2. Flush the duct with cleaning agent.

      3. Wipe the external surface of the duct.

      4. Clean the end fittings of the duct.

      2. Make sure all dirt and unwanted material is removed from the ends of the duct. Do not touch the seal faces after cleaning.

      5. Remove the cleaning agent and make the duct 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:LOCAL
Supply Number:CoMat 02-004
Type:sp01
Supply Short Name:CoMat 02-004 PAINT BRUSH
Supply Name:CoMat 02-004 PAINT BRUSH
Specification Groups:
Doc NumberType
SOFT CAMEL HAIR ARTIST PAINT BRUSH, 1-INCH WIDE
Suppliers:
ManufacturerRemarks
LOCAL
K6835
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