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TM 9-2320-270-10
Table 2-1. Preventive Maintenance Checks and Services for Model M911
Location
Item
Interval
Crewmember
Not Fully Mission
No.
Item to
Check/
Procedure
Capable If:
Service
44
During
Brake
a. Check brakes for positive
a. Brakes inop-
System
and smooth braking action.
erative,
pulls,
grabs or operates
b. Check brake retarder for
abnormally.
proper operation by de-
pressing
retarder floor
switch/pedal and observing
braking ability.
45
During
Auxiliary
a. With main transmission
Auxiliary transmis-
Transmis-
in neutral, check for proper
sion will not shift
sion
operation and condition of
smoothly or into
shift lever with vehicle
gear.
stopped.
b. With vehicle in motion,
check auxilary transmission
operation in low and high
ranges.
2-60
Change 4
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