Table 2-1. Preventive Maintenance Checks and Services for SEE/HMMH (Cont)

TM 5-2420-224-10

Table 2-1. Preventive Maintenance Checks and Services for SEE/HMMH

Crewmember

Item

Interval

Not Fully Mission

Location

No.

Procedure

Capable If:

Item to

Check/

Service

Weekly

Frame

a. Check side rails, crossmembers, front

a. Obvious loose or broken

and rear springs, and under body supports

side rails, crossmembers,

for deteriorated bushings, broken bolts,

broken welds, bolts, or

cracks, broken welds, and rust.

rivets.

b. Check front and rear shock absorbers

for leaks and loose or missing hardware.

Weekly

Front Axle

Check tie rods, drag links, pitman arm, and

Broken components, dam-

and Steering

control arms for damage or loose or missing

age that would impair

hardware.

operation.

Weekly

Rear Axle

Visually check for obvious damage, loose or

Damage that would impair

missing hardware, and fluid leaks.

operation. Class III leaks.

Weekly

Tires and

a. Check wheels for damage and missing

a. One or more wheel lug

Wheels

lug nuts. Make sure all lug nuts are tight.

nut is missing.

NOTE

If loose lug nuts are found, have unit

maintenance tighten nuts to 260 lb-ft

(350 N-m).

b. Check all tires, including the spare, for

Tire is deflated or unser-

cuts, gouges, or foreign objects that may

viceable.

impede traction and reduce tire life.

Air pressure: 40 psi (2.7 bar) on all

missions.

Change 1

2-51