TM 55–2840–254–23
Change 6 5–23
5–4 INSPECT ACCESSORY GEARBOX ASSEMBLY (Continued)
5–4
4.
Inspect spacer (5), gearshaft (6), housing
(7), and cover (8) using fluorescent–pene-
trant (per paragraph 2–12.1.e). (Ref. TM
1–1500–335–23). There shall be no cracks.
5.
Inspect gearshaft (6). Inspect splines (9).
(Ref. Task 1–118). There shall be no wear
deeper than 0.007 inch on splines (9).
6.
Inspect oil sampling drain cock (10), oil
scavenge housing (11), relief valve (12),
and collector (13). There shall be no cracks.
7.
Inspect oil filter cap and stem assembly
(14).
a.
There shall be no clogging of internal pas-
sages (15).
b.
There shall be no cracks.
c.
There shall be no nicks, dents or scratches
deeper than 0.010 inch on two packing
grooves (16).
8.
Inspect filter element (17). There shall be
no contamination. If contamination is found,
inspect contaminated oil system (Ref. Task
1–86).
FOLLOW–ON MAINTENANCE:
None
END OF TASK
