Table 2-1. Unit Level Preventive Maintenance Checks And Services-continued

TM 9-2320-279-20-1

Table 2-1. Unit Level Preventive Maintenance Checks and Services

Item Interval

Item `lb Be

Procedure

Not Mission

No.

Inspected

Capable If:

Semi-

Springs and

d. Check all shock absorbers. Look for oil

d. Class III oil leaks or

damage is present.

Annual

Shocks

leaks and damage.

e. Rubber bushings are

Check rubber bushings in the shock ab-

C o n t i n u e d eorbers for cracks, damage and looseness.

cracked, damaged or

loose.

a. Adjustment is neces-

Semi-

Brake Sys-

a. Check slack adjuster linkage for dam-

sary or damage is evi-

Annual

tern

age and adjustment (paragraph 11-7).

dent.

b. Check that brake shoe linings are not

b. Brake shoe linings

worn to less than l/4

worn to less than l/4 inch.

inch.

C. Check brake drums for obvious grooves

c. Deep grooves or un-

and uneven wear.

even wear is evident.

Change 3