Table 4-1. Unit Preventive Maintenance Checks and Services Model MLT 6-2

TM 10-3930-634-12

Location

Not Fully Mission

Item

Interval

Item To

Procedure

Capable If:

No.

Check

Service

Engine

Belts are worn excessively

Check for excessive wear, darnage, and

Quarterly

Drive

or damaged

proper tension (1/2 inch to 3/4 inch de-

Belt

flection with about 10 lbs applied force

midway between the pulleys).

(Ref para 3-12.)

WARNING

Low pressure air used for cleaning

purposes will not exceed 30b psi.

Effective chip guarding and per-

sonal protective equipment (gog-

gles/shield, gloves, etc.) will be

used.

If NBC exposure is suspected, all

air filter media will be handled by

personnel wearing full NBC pro-

tective equipment.

Clean air cleaner filter with low pressure

Quarterly

Air

air by blowing from the inside out (Ref

Cleaner

para 3-8). Reset contamination indicator.

Filter

a. Clean primary fuel filter

Quarterly

Fuel

(Ref para 4-22).

Filter

b. Replace secondary fuel filter

(Ref para 4-22).

Change 1

4-2.3