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 72-45-27-300-007 HPT Stage 2 Support - Replace The Shoulder Pin, Repair-007 (VRS3228)
Material of component
PART IDENT | SYMBOL | MATERIAL |
|---|---|---|
Stage 2 HPT support assembly | - | Nickel alloy |
Headless shoulder pin | - | Stainless steel |
General
Ths practices and processes referred to in the procedure by TASK number are in the SPM.
Price and availability - none
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Drift | LOCAL | Drift | ||
| Workshop inspection equipment | LOCAL | Workshop inspection equipment | ||
| IAE 3P16267 Holding fixture | 0AM53 | IAE 3P16267 | 1 | |
| IAE 3P16268 Pin dvrier | 0AM53 | IAE 3P16268 | 1 | |
| IAE 3P16269 Template gage | 0AM53 | IAE 3P16269 | 1 | |
| IAE 3P16270 Template gage | 0AM53 | IAE 3P16270 | 1 |
Consumables, Materials and Expendables
NONESpares
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| Headless shoulder pin | 5001518-01 | AR | (V2500-A1) | |
| Headless shoulder pin | 5001518-01CL1 | AR | (V2500-A1) | |
| Headless shoulder pin | 5001518-01CL2 | AR | (V2500-A1) | |
| Headless shoulder pin | 5001518-01CL3 | AR | (V2500-A1) | |
| Headless shoulder pin | 5001518-01CL4 | AR | (V2500-A1) | |
| Headless shoulder pin | 5001518-01P3 | AR | (V2500-A1) | |
| Headless shoulder pin | 5001518-01P5 | AR | (V2500-A1) | |
| Headless shoulder pin | 2A1270 | AR | (V2500-A5) | |
| Headless shoulder pin | 2A1270 CL1 | AR | (V2500-A5) | |
| Headless shoulder pin | 2A1270 CL2 | AR | (V2500-A5) | |
| Headless shoulder pin | 2A1270 CL3 | AR | (V2500-A5) | |
| Headless shoulder pin | 2A1270 CL4 | AR | (V2500-A5) | |
| Headless shoulder pin | 2A1270 P3 | AR | (V2500-A5) | |
| Headless shoulder pin | 2A1270 P5 | AR | (V2500-A5) |
Safety Requirements
NONEProcedure
Refer to Figure.
Drift the shoulder pins out from the rear side.
Be careful you do not damage the holes or adjacent material on the support.
Remove the damaged, loose or worn shoulder pin(s) with a drift.
Basic and class dimensions for PN 5001518-01 and 2A1270 shoulder pins are as follows:
Basic - 0.1088in. (2.764 mm)
CL1 - 0.1085 to 0.1090in. (2.7559 to 2.7686 mm)
CL2 - 0.1090 to 0.1095in. (2.7686 to 2.7813 mm)
CL3 - 0.1095 to 0.1100in. (2.7813 to 2.7940 mm)
CL4 - 0.1100 to 0.1105in. (2.7940 to 2.8067 mm)
P3 - 0.1115 to 0.1120in. (2.8321 to 2.8448 mm)
P4 - 0.1135 to 0.1140in. (2.8829 to 2.8956 mm)
Refer to Figure requirements.
Use IAE 3P16267 Holding fixture 1 off or equivalent, and IAE 3P16268 Pin dvrier 1 off or equivalent.
Install the replacement pin(s).
SUBTASK 72-45-27-350-054 Replace the Damaged, Loose or Worn Shoulder Pin(s)
Refer to Figure requirements.
Use IAE 3P16269 Template gage 1 off and IAE 3P16270 Template gage 1 off or equivalent.
Do a dimensional and visual inspection.
SUBTASK 72-45-27-220-063 Examine the Repair
Refer to Figure requirements.
Make a permanent mark by the procedures given in the SPM TASK 70-09-00-400-501.
Use the vibration peen method.
Make a mark VRS3228 adjacent to the part number.
SUBTASK 72-45-27-350-055 Identify the Repair
Figure: Stage 2 HPT support assembly shoulder pin repair area
Stage 2 HPT support assembly shoulder pin repair area
