TM 5-2420-232-10
0017
Table 2. During PMCS - Continued.
LOCATION
ITEM TO
ITEM
NOT FULLY MISSION
CHECK/
MAN-
NO.
CAPABLE IF
PROCEDURE
SERVICE
INVERVAL HOURS
a. Operate service brakes to determine
Pedal goes to floor. Brakes do not
7
During
Service
operate properly or warning light
stopping ability. Check for pulling,
Brakes
comes on during operation.
grabbing, or other abnormal operation.
Fitting damaged or leaking air.
b. Check trailer air supply lines and
fittings for damage.
During normal driving, check for unusual Binding, excessive play, or unre-
8
During
Steering
sponsive.
free-play, binding, wander, or shimmy.
System
Transmission Shift transmission in all ranges, observing Transmission does not operate or
9
During
any unusual stiffness, binding, or snatch- makes unusual noises.
Unusual noises or vibrations are
a. Listen for unusual noises, vibrations,
10
During
Driveline
present.
clicking, or clunking noises which
indicate worn U-joints or damaged
CAUTION
Do not make sharp turns while the differential locks are engaged.
Failure to follow this caution may result in damage to equipment.
b. Operate the differential locks (WP
Differential locks inoperative or
0004). Listen for unusual noises and
noisy.
check for correct operation.
c. Check differential lock indicator light
for proper operation.
Ensure hand throttle operates correctly.
Hand throttle not working prop-
11
During
Hand
erly.
Throttle
If the tactical situation permits, check the Fails to work properly if the tacti-
12
During
Reverse
operation of the reverse alarm.
cal situation permits.
Alarm
Check the operation of the parking brake. Does not hold machine.
13
During
Parking
Brake
Inclinometer Check the operation of the inclinometer.
Not operating properly.
14
During
NOTE
15
During
Assembly
Perform During PMCS on Item Nos. 15 thru 22 if required for the
mission.
Perform operational test (WP 0040). Lis- Unusual noises or Class III leak.
ten for unusual noises. Check cylinders, Does not operate properly.
hoses, and control valves for leaks.
Perform operational test (WP 0041). Lis- Unusual noises or changes in
16
During
Rotary
rotation speed of brush head.
ten for unusual noises and watch for
Sweeper
changes in rotation speed of brush head. Does not operate properly.
Change 1
0017-14