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Page Title:
Table 1. Unit Preventive Maintenance Checks and Services - continued |
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 TM 9-2320-386-24-1-1
0025 00
Table 1. Unit Preventive Maintenance Checks and Services (Contd).
ITEM TO
EQUIPMENT NOT
ITEM
INTERVAL
CHECK/
READY/AVAILABLE
PROCEDURE
NO.
SERVICE
IF:
28
Semiannually
Brake
a. Inspect air hydraulic cylinders for leaks
system
and damage. Replace if leaking or damaged
b. Inspect all flexible hydraulic brake hoses
for bulges, pinches, cracks, crimping, chafing,
abrasions, or leaks. If any of these conditions
exist, replace or reposition to prevent failure.
Check front brake hoses for loose or
missing fittings, and make sure they are long
enough to allow full steering travel. If brake
hose is too short, replace with new
longer hose (TM 9-2320-361-20).
c. Inspect parking brakeshoes for wear.
Replace both brakeshoes if lining thickness is
0.188 in. (4.76 mm) or less (TM 9-2320-361-20).
d. Inspect parking brake cable, lever, and
brakeshoe assembly for binding and loose or
missing components. Tighten components if
loose, or replace if missing or damaged.
29
Semiannually
Trans-
a. Inspect transmission for loose screws and
mission
plugs that may cause leaks. If loose, tighten.
b. Inspect transmission for missing or
b. Transmission
loose mounting screws. If loose, tighten
mounting screws
35-45 lb-ft (48-61 Nm). If missing, notify
are loose or missing.
direct support maintenance.
30
Semiannually
Trans-
Inspect hoses for loose connections, breaks,
mission oil
and leaks. Tighten loose connections. Replace
cooler
hose(s) if broken or leaking (WP 0139 00).
hoses
31
Semiannually
Front
a. Inspect front winch for secure mounting
a. Front winch is
winch
and broken or missing parts. If loose, tighten. loose.
Replace missing or broken parts (WP 0225 00).
b. Test drag brake for proper operation
b. Drag brake
inoperative.
c. Test winch automatic brake for
c. Automatic brake
proper operation (WP 0225 00).
inoperative.
0025 00-13
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