DMC:V2500-A0-79-21-4900-04A-251A-CIssue No:003.00Issue Date:2020-08-01
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 79-21-49-100-105 Engine Pressure Oil Tubes - Clean, Cleaning-005
General
This TASK gives the procedure to clean the pressure oil tube assembly. For the other pressure oil tube parts, refer to Cleaning-000 TASK 79-21-49-100-100.
The practices and processes referred to in the procedure by the TASK/SUBTASK number are in the SPM.
NOTE
Consumable materials are given in the related SPM task.
References
Refer to the SPM for data on these items.
Cleaning Policy and Methods, SPM TASK 70-10-00-100-501.
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
NONEConsumables, Materials and Expendables
NONESpares
NONESafety Requirements
NONEProcedure
SUBTASK 79-21-49-110-059-001 Remove the Grease
This subtask has been deleted.
Mild clean
Remove the grease. Refer to SPM TASK 70-11-03-300-503.
SUBTASK 79-21-49-110-059-002 Remove the Grease
Clean (Long soak)
Remove the carbon deposits. Refer to SPM TASK 70-11-13-300-503.
SUBTASK 79-21-49-110-060 Remove the Carbon Deposits