TM 10-3950-672-10
Table 5-1. Operator Preventive Maintenance Checks and Services Continued
INTERVAL
ITEM TO BE
NOT FULLY
ITEM
CHECKED OR
PROCEDURE
MISSION
NO.
B
SERVICED
CAPABLE IF
12
BEFORE
Hoist Drum and
a.Check for proper
a. Chattering
Motor
operation while
detected.
operating machine
by attaching a test
weight to the hook
block. Then raise
and lower load
several times.
Ensure hoist motor
and brake operate
smoothly.
b.Inspect hoist
b. Any damage,
hydraulic lines for
loose, or leaking
damage, security,
component;
and evidence of
Class III leak
leaks.
exists.
13
BEFORE
Windshield
a.Check for proper
a. Wiper motor
Wipers &
operation.
inoperable.
Washer Bottle
b.Check fluid level in
windshield washer
bottle.
14
BEFORE
Seat Belt
Check seat belt for
Seat belt worn,
wear, tears, and
damaged, or
condition of locking
inoperable.
device.
5-17
