TM 55-2840-254-23
5-23
INSTALL OVERSPEED DRIVE AND OUTLET COVER ASSEMBLY (Continued)
5-23
NOTE
(Task No. 2-53) Remove inlet housing cover
assembly (AVIM) may have to be performed to
avoid possible damage to the garter spring in
garter seal P/N 2-300-143-01. This wiII allow
visual inspection of garter seal during and after
installation of over speed drive and outlet cover
assembly.
NOTE
If either accessory gearbox assembly or
overspeed drive gear assembly have been
changed, N2 gear backlash shall be taken. Refer
to Task 5-23.1.
1.
Install packing (1) on overspeed drive and outlet
cover assembly (2).
2.
Coat upper end of gearshaft (2.1) with shorten
ing compound (E46) or lubricating oil (E32 or
E33).
2.1.
Align holes (3) in cover (2) with
pins (4) and install cover assembly (2) taking
care to hand guide the shaft through garter seal
to prevent dislocation of garter spring. Secure
with four washers (5) and bolts (6).
3.
Bend tabs of washers (5)
4. Lockwire Plug (7). Use lockwire (E29)
FOLLOW-ON MAINTENANCE:
Install Tube Assembly (Inlet Housing to Main oil
Pump (Task 8-51).
Service Engine oil System (Task 1-74).
INSPECT
END OF TASK
Change 4 5-115
