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
Dash panel gauges
Continually monitor dash
59
DURING
Dash Panel
or LMI fail to operate
panel gauges, indicators,
Gauges,
or readings not
and LMI console for
Indicators, and
normal.
operation and normal
LMI Console
readings.
Boom angle indicator
is not operating for
LMI backup.
Air pressure less
60
DURING
Air System
Check for air leaks,
than stated. Air leak
Reservoirs
corroded fittings, and
detected.
proper air pressure gauge
reading (105 to 120 psi
(724 to 827 kPa).
Any pile driver
61
DURING
Pile Driver
Inspect and tighten all pile
hardware loose or
Every 4 Hrs
(If Used)
driver adapter attaching
missing during pile
hardware. Inspect and
driver operation.
tighten all pile driver
hardware.
Any suspended load.
62
AFTER
Suspended
Ensure that all suspended
Loads
loads have been lowered
to the ground before
shutting down the crane.
Ensure BATTERY
63
AFTER
BATTERY
DISCONNECT switch in
DISCONNECT
off position.
switch
Crane has leaks or
64
AFTER
Crane
Perform general
physical damage
inspection for leaks and
impairing operation.
physical damage.
Any fuel or other
Class III leak exists.
Check for proper
Brakes not operating
65
WEEKLY
Air System and
operation and leaks.
properly.
Park Brake
a. Chock the wheels and
fully charge the air
system. Adjust the
brakes.
b. Apply and release the
brakes several times
and check for prompt
response of the
brakes at all wheels.
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