TM55-2840-251-23
5-3 ACCESSORY GEARBOX (AVIM) (Continued)
5-3-2 REPAIR (Cont)
7. Replace oil filler tube assembly as follows:
a. With dipstick removed (refer to Chapter 1,
Section VIII). Remove retaining ring (1).
b. Withdraw filler tube (2) and packings (3) and
(4). Discard packings.
c. Install packings (3) and (4) on filler tube (2).
d. Install filler tube (2) and retaining ring (1).
8. Replace coupling shaft (1), as follows:
a. Remove retaining ring (2) and pull coupling
shaft (1) from input gearshaft in accessory gearbox.
b. Place retaining ring (2) on input gearshaft and
install coupling shaft (1).
c. Install retaining ring (2) in coupling shaft (1).
Inspect.
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