DMC:V2500-A0-72-32-8340-03A-920A-CIssue No:002.00Issue Date:2016-08-01
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 72-32-83-300-023 LPC Rear Case - Replace The Sleeve, Repair-023 (VRS1595)
General
Price and availability - none
The practices and processes referred to in the procedure by the TASK number are in the SPM.
For the method to clean the parts, refer to TASK 72-32-83-100-000 (CLEANING-000).
NOTE
To identify the consumable materials, refer to the PCI.
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
NONEConsumables, Materials and Expendables
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| CoMat 02-099 LINT-FREE CLOTH | LOCAL | CoMat 02-099 | ||
| CoMat 05-020 WATERPROOF SILICON CARBIDE | LOCAL | CoMat 05-020 | ||
| CoMat 05-021 WATERPROOF SILICON CARBIDE | 44197 | CoMat 05-021 | ||
| CoMat 07-028 CHROMATE CONVERSION COATING FOR ALUMINUM | LOCAL | CoMat 07-028 |
Spares
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Sleeve | M81934-1-05 | 40 |
Safety Requirements
NONEProcedure
Refer to Figure.
SUBTASK 72-32-83-350-091 Remove the Existing Sleeve
Refer to the SPM TASK 70-35-03-300-501.
Remove raised metal and rough surface around the sleeve hole and staking holes.
SUBTASK 72-32-83-350-092 Blend the Sleeve Hole
Refer to the SPM TASK 70-38-02-300-503.
Use CoMat 07-028 CHROMATE CONVERSION COATING FOR ALUMINUM chemical conversion coating for aluminum.
Do a chemical touch-up to the repaired area with a brush.
SUBTASK 72-32-83-380-062 Surface Treat the Bore Surface
Refer to Figure.
Install the sleeve in position of the LPC rear case assembly.
SUBTASK 72-32-83-350-093 Install the New Sleeve
Refer to TASK 72-32-83-200-000 (INSPECTION/CHECK-000).
Visually examine the repaired area.
SUBTASK 72-32-83-220-188 Examine the Repaired Area
Figure: Repair Details and Dimensions
Repair Details and Dimensions

Figure: Repair Details and Dimensions
Repair Details and Dimensions

Figure: Repair Details and Dimensions
Repair Details and Dimensions

Figure: Repair Details and Dimensions
Repair Details and Dimensions

