TM 9-2320-260-20
Table 2-1. Unit Level Preventive Maintenance Checks and Services (Contd).
ITEM TO
NOT FULLY
`EM
INTERVAL
PROCEDURE
CHECK/
MISSION
NO.
SERVICE
CAPABLE IF:
EXPECTED TEMPERATURES
ABOVE 15F
+40F TO -15F
+4F TO -65F
(ABOVE -9C)
(+4C TO -26C)
(+4C TO -54C)
GAA - Grease, automotive and artillery
All Temperatures
(MIL-G-10924)
46
Semi-
Trunnion
Every 6 months or 3,000 mi (4,827 km), whichever occurs
annual
first, loosen screws (1) on trunnion bearing cap (2),
lubricate with GAA through fitting (3) until lubricant
appears around cap (2), and tighten capscrews (1).
47
Semi-
Van
a. Make a general inspection of the van body. Inspect
annual
body
and operate heater, air conditioner, ventilators, dome
(All)
lights, and switches to ensure proper operation.
b. Inspect electrical wiring for frays, splits, and loose
Electrical wiring
is frayed, split;
terminals are
loose.
c. Lubricate fitting (5) on pawl plunger (4) with GAA.
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