C3, TM 9-2320-211-20
Table 2-2. Organizational Preventive Maintenance Checks and Services (continued).
S-Semiannually
B-Biennially
A-Annually
Item To Be
Interval
Item
Procedures
B
s
A
Inspected
No.
h. Air Filter Indicator. Shows red flag when there are restrictions in
the air intake system.
Observe the following items and their controls for security, ease of
4
Cab safety
movement, and proper operation:
devices
a. Horn
b. Windshield Wipers and Washers
c. Seat Belts and Fasteners
d. Turn Signals
e. Panel Lights
f. Headlights
g. Stoplights
h. Blackout Lights
i. Parking Lights
j. Hazard Warning Lights
NOTE
Now begin the actual road test. The vehicle will be driven at
least five miles over varied terrain. This will provide ample
time for detection of malfunctions.
Test for engine response to accelerator feed. Observe sticking or bind-
Accelerator
5
ing of accelerator pedal.
a. Test braking response to brake pedal. Vehicle should slow down
Brakes
6
immediately.
b. Reach a desired speed and lightly apply brake pedal with steady
force. Vehicle should stop smoothly without noticeable side-pull or
chatter.
c. After stopping vehicle and with transmission in neutral, release
brake pedal. The wheel brakes should release immediately and without
difficulty.
