TM 55-1520-240-23-5
6-74
PREPARE COMBINING TRANSMISSION FOR SHIPMENT OR STORAGE
(Continued)
6-74
1.
Drain oil from each of three compartments of
sump (1) as follows:
NOTE
Sump holds a total of about 33 quarts
of oil.
a.
Install hose on drain valve (2 or 3). Push in
drain valve, twist it, and pull. Let oil drain into
containers.
b.
Push in valve (2 or 3), twist it, and pull to
close. Remove hose.
2.
Put on gloves (E186). Gloves shall be worn for
the rest of this task.
3.
Clean all surfaces of transmission (4). Use dry
cleaning solvent (E162) and clean cloths (E120).
Wear goggles.
4.
Clean forward output shaft splines (5), aft output
shaft splines (6), input shaft splines (7), and four
bushings (8). Use fingerprint remover (E175)
and clean cloths (E120).
Touching unpainted surfaces with
bare fingers can cause corrosion.
5.
Wipe surfaces cleaned with fingerprint remover
with dry cleaning solvent (E162) and clean cloths
(E120).
6.
Coat splines (5, 6, and 7) and four bushings (8)
with corrosion-preventive compound (E153 or
E154). Use swabbing brush (E67).
7.
Cover splines (5, 6, and 7) and bushings (8) with
barrier material (E81) and tape (E388).
8.
Cover three drain valves (2 and 3), three
temperature probes (9), and electrical connectors
(10 and 11) with barrier material (E81) and tape
(E388).
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