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Page Title:
PREVENTIVE MAINTENANCE CHECKS AND SERVICES - CONTINUED |
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 TM 9-2320-270-20-1
PREVENTIVE MAINTENANCE CHECKS AND SERVICES - CONTINUED
A ANNUALLY
S SEMIANNUALLY
ITEM
INTERVAL
TO BE
ITEM
.
A
PROCEDURE
INSPECTED
NO.
S
b. Inspect power divider valve assembly for leaks
or damage. Repair leaks (page 4-609). If dam-
aged, notify Direct Support Maintenance.
c. Inspect springs for damage. If springs are
damaged, notify Direct Support Maintenance.
d. Inspect torque rods for damage. If torque
rods are damaged, notify Direct Support Main-
tenance.
e. Inspect equalizer beams for damage and se-
curity. Loose or damage equalizer beams, notify
Direct Support Maintenance.
f. Add or change oil (LO 9-2320-270-12).
g. Change filter (LO 9-2320-270-12).
a. Inspect all brake shoes and drums for cracks
25
Brake Shoes
and Drums
or wear. Replace any worn or damaged brake shoes
or drums (page 4-609).
b. Inspect brake actuator and wedge assembly
for damage. Any damage actuator or wedge assem-
bly, replace (page 4-609).
c. Lubricate wheel bearings (LO 9-2320-
270-12).
a. Inspect brake chambers, spring brake units,
26
Brake Chambers
slack adjusters and camshafts for damage. Replace
Spring Brake
damaged parts (page 4-609).
Units, Slack
Adjusters and
Camshafts
NOTE
Do not adjust pusher axle brakes. Pusher axle
brakes are self-adjusting.
b. Adjust brakes if required (page 4-616).
2-13
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