TM 9-2320-260-20
Table 2-1. Unit Level Preventive Maintenance Checks and Services.
ITEM TO
NOT FULLY
INTERVAL
ITEM
PROCEDURE
CHECK/
MISSION
SERVICE
CAPABLE IF:
PRIOR TO ROAD TEST
Perform all Before (B) and Weekly (W) operation
checks listed in TM 9-2320-260-10 Preventive
Maintenance Checks and Services.
1
Semi-
Start engine (TM 9-2320-260-10). While starting engine,
Starter
Starter is inoper-
annual
listen for unusual noises and difficult cranking.
ative or makes
excessive grinding
noise.
Semi-
2
Acceler-
a. Observe response to accelerator pedal (2). Listen for Accelerator pedal
annual
ator pedal unusual noises. observe for hesitation, varying idle
is sticking or
and
speed, and sticking or binding of accelerator pedal (2).
binding.
engine
b. Be alert for excessive vibration, fuel odor, oil, coolant Engine knocks,
or exhaust dripping, and any indication of system
rattles, or smokes
malfunction.
excessively.
Semi-
3
Throttle
a. Check throttle control (1) travel and free movement. Throttle control is
annual
control
binding or stick-
b. Pull throttle control (1) all the way out; ensure it
ing.
does not bind or stick in any position.
c. Ensure accelerator pedal (2) is down against stop
screw (3).
d. Release throttle control (1); ensure it does not bind
Throttle control is
or stick in any position.
binding or stick-
ing.
Semi-
4
Pull emergency stop control (4) all the way out. When
Emer-
Emergency stop
annual
gency stop engine has stopped, check that emergency stop control (4) control is binding
control
does not bind or stick in any position.
or sticking.
2-4
