Table 1. Unit Preventive Maintenance Checks and Services - continued

TM 9-2320-386-24-1-1

0025 00

Table 1. Unit Preventive Maintenance Checks and Services (Contd).

ITEM TO

EQUIPMENT NOT

ITEM

INTERVAL

CHECK/

READY/AVAILABLE

PROCEDURE

NO.

SERVICE

IF:

ROAD TEST

Perform all During Operation

checks listed in TM 9-2320-386-

10. Drive the vehicle at least 5 mi

(8 km) over varied terrain both on

and off road. This will provide

ample time to check reported

malfunctions and locate

unreported malfunctions.

Semiannually

Brakes

a. Reach a desired speed and lightly

a. Service brakes

depress brake pedal (3) with a steady force.

do not operate

Vehicle should slow down immediately and

properly, hydraulic

stop smoothly, without noticeable side-pull

or air leaks are

or chatter.

evident.

b. Check brake pedal (3) to ensure it

b. Pedal goes

stops no less than 2.0 in. (5.0 cm) above

within 2.0 in.

floor. If brake pedal (3) stops less than 2 in. (5.0 cm) of floor.

(5.0 cm) above floor, check brakeshoe

adjustment (WP 0163 00).

c. Check brake pedal (3) for 0.2-0.5 in.

(.06-1.25 cm) free travel. If brake pedal

adjustment is required refer to WP 0163 00.

d. After stopping the vehicle and with

c. Brakes do not

transmission in drive, release brake

release.

pedal (3). The brakes should release

immediately and without difficulty.

0025 00-3