DMC:V2500-A0-72-42-3301-02A-920A-CIssue No:002.00Issue Date:2021-02-01
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 72-42-33-300-009 No. 4 Bearing Front Seal Support - Replace The No. 4 Bearing Strainer Element, Repair-009 (VRS3427)
Material of component
IAE | ||
|---|---|---|
DESCRIPTION SYMBOL MATERIAL | ||
No. 4 bearing seal support | - | Titanium alloy |
No. 4 bearing strainer element | - | Nickel alloy |
General
None
Preliminary Requirements
Pre-Conditions
| Action/Condition | Data Module/Technical Publication |
|---|---|
| Make sure that all the cleaning and inspection procedures are done before this repair. |
Support Equipment
NONEConsumables, Materials and Expendables
NONESafety Requirements
NONEProcedure
Refer to Figure.
Remove the damaged strainer element.
SUBTASK 72-42-33-350-065 Remove the Damaged Strainer Element
Refer to Figure and TASK 72-42-33-200-000 (INSPECTION/CHECK-000).
Examine the No. 4 bearing seal support assembly for the correct installation of the strainer element.
SUBTASK 72-42-33-220-088 Examine the Repair
Figure: No. 4 bearing strainer element replacement
No. 4 bearing strainer element replacement
