TM 5-3810-307-10
Table 5-1. Operator Preventive Maintenance Checks and Services - Continued
ITEM
ITEM TO BE
NOT FULLY
NO.
INTERVAL
CHECKED OR
PROCEDURE
MISSION
SERVICED
CAPABLE IF
f. Verify the REAR
56e
BEFORE
Rear Axle
AXLE STEERING
Steering
CONTROL switches
(Continued)
do not steer the rear
axle.
g. Shut down engine.
57
SUPERSTRUCTURE
CAB
.
57a
BEFORE
Dash Panel
a. Inspect for loose,
Gauges
broken, or cracked
lenses.
b. Loose connector
b. Inspect for loose
or wiring.
connectors, wiring and
Damaged
damaged insulation.
insulation.
a. Any light
57b
BEFORE
Lights and Horn
a. With IGNITION switch
inoperable for
in RUN position,
night operation or
check all lights for
crane brake lights
proper working order.
inoperable.
b. Depress horn button,
b. Horn inoperable.
horn should sound.
a. Wiper motor
a. Check windshield and
57c
BEFORE
Windshield
inoperable.
skylight wipers for
Wipers &
proper operation.
Washer Bottle
b. Check fluid level in
windshield washer
bottle.
c. Safety glass
c. Check cab safety
damage that
glass for cracks,
impairs visibility.
damage, etc.
5-45
