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
b. Inspect for worn
40
BEFORE
Load Moment
insulation on boom
Indicator System
length sensor cable
(Continued)
and damaged cable
guides.
c. Boom length
c. Check that boom
cable not spooled
length cable is
properly or cable
properly spooled on
reel lacks tension
the reel and that reel
for maritime oper-
is under tension.
ation only or
boom angle
indicator is not
inoperable.
d. Pressure
d. Inspect pressure
transducers or
transducers and
hoses loose or
connecting hoses for
leaking for mari-
security and oil
time operations or
leakage. Refer to
boom angle indi-
cator inoperable.
for locations.
a. Cracked or
41
BEFORE
Boom
a. Inspect boom for
broken welds or
cracked or broken
distortion exists.
welds and
bends/distortion of
boom sections.
b. Worn, damaged,
b. Inspect boom wear
loose, or
pads for damage,
unlubricated wear
wear, security, and
pads.
lack of lubrication.
Inspect for loose
42
BEFORE
Roof-Mounted
mounting, damage, or
Air Conditioner
evidence of leaks. Check
(Carrier Cab)
for damage/obstructions
to condenser and outlet
vents in cab.
43
BEFORE
Air Intake Piping
Inspect air filter housing,
air intake piping, and all
clamps for damage and
security.
5-39
