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 72-60-32-440-001 Angle Gearbox Support Assembly - Assemble The Support, Assembly-001
General
Fig/item numbers in parentheses in the procedure agree with those used in the IPC. Only the primary Fig/item numbers are used. For the service bulletin alpha variants refer to the IPC.
For all parts identified in a different Chapter/Section/Subject, the applicable Chapter/Section/Subject comes before the Fig/item number.
For standard torque data and procedures, refer to the SPM TASK 70-41-00-400-501 and SPM TASK 70-41-02-400-501.
Special torque data and assembly tolerances are included in the procedure.
Lubricate all threads and abutment faces of nuts and bolts with CoMat 10-077 APPROVED ENGINE OILS, unless other lubricants are referred to in the procedure.
To identify, lubricate and install seal rings, refer to the SPM TASK 70-44-01-400-501.
After assembly apply CoMat 07-012 AIR DRYING ENAMEL to any damage surface protection, joint flanges and attach parts. Use the correct color of the air drying enamel. Refer to TASK 70-38-06-380-501 .
The number for each radial location must be identified in a clockwise direction. These start at the engine top position when you look from the rear of the engine, unless stated differently in the procedure.
NOTE
NOTE
Preliminary Requirements
Pre-Conditions
NONESupport Equipment
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| IAE 1F10156 Drift | 0AM53 | IAE 1F10156 | 1 | |
| IAE 1F10157 IAE 1F10157 Drift | 0AM53 | IAE 1F10157 | 1 | |
| IAE 1F10169 Base, remove/install | 0AM53 | IAE 1F10169 | 1 |
Consumables, Materials and Expendables
| Name | Manufacturer | Part Number / Identification | Quantity | Remark |
|---|---|---|---|---|
| CoMat 10-039 ENGINE OIL | LOCAL | CoMat 10-039 | ||
| CoMat 07-012 AIR DRYING ENAMEL | 0AM53 | CoMat 07-012 | ||
| CoMat 02-119 LOCKWIRE | LOCAL | CoMat 02-119 | ||
| CoMat 10-077 APPROVED ENGINE OILS | LOCAL | CoMat 10-077 |
Safety Requirements
NONEProcedure
Refer to Figure.
Install the angle gearbox support on the plate of IAE 1F10169 Base, remove/install 1 off with the mounting flange of the angle gearbox to the top.
Install the outer races of the starter idler rear roller bearing into the seat. Align the holes on the outer race flange with the studs. Use IAE 1F10157 IAE 1F10157 Drift 1 off, to make easier the installation.
Install the outer races of the rear roller bearing into the seat on the side of the oil scavenge pump aperture. Align the holes on the outer race flange with the studs. Use IAE 1F10156 Drift 1 off, to make easier the installation.
SUBTASK 72-60-32-440-051 Install the Outer Races and the Shrouds on the Angle Gearbox Support
Figure: Install the shrouds and outer races on the angle gearbox support
Install the shrouds and outer races on the angle gearbox support
