DMC:V2500-A0-72-43-2001-01A-720A-BIssue No:001.00Issue 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 72-43-20-300-005 No. 4 Bearing Seal Ring Holder - Insert Replacement, Repair-005 (VRS3122)
Material of component
IAE | ||
|---|---|---|
DESCRIPTION SYMBOL MATERIAL | ||
No. 4 bearing seal ring holder | Housing aluminium alloy | |
Pin | Stainless steel | |
General
Price and availability - none
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Removal tool | LOCAL | 1227-6 | (helicoil products) | |
| Tang removal tool | LOCAL | 3692-5 | (helicoil products) | |
| Installation Tool | LOCAL | 7552-5 | (helicoil products) |
Consumables, Materials and Expendables
NONESpares
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Screw thread insert | MS21209-F5-10 | 4 |
Safety Requirements
NONEProcedure
Refer to: Figure
Refer to Figure and the SPM TASK 70-35-08-300-501. Use the PN 1227-6 removal tool.
Remove damaged or loose inserts (up to four locations).
SUBTASK 72-43-20-350-058 Remove Damaged or Loose Inserts from the No. 4 Bearing Seal Ring Holder Assembly
Refer to: Figure
Refer to Figure and the SPM TASK 70-35-08-300-501. Use the PN 7552-5 installation tool and the PN 3692-5 tang removal tool.
Install the new inserts and break off tangs. (Up to four locations).
SUBTASK 72-43-20-350-059 Install Replacement Inserts to the No. 4 Bearing Seal Ring Holder Assembly
Figure: No. 4 bearing seal ring holder assembly insert replacement
No. 4 bearing seal ring holder assembly insert replacement
