TM-5-3895-372-20

CONCRETE-MOBILE MIXER BODY M919, MODEL 8CM-24/F

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL

AUGUST 1980

TM-5-3895-372-20 - Page 109 of 694

TM 5-3895-372-20

POWER TRAIN.

4-16. WATER PUMP BELTS MAINTENANCE (Continued).

LOCATION/ITEM

ACTION

REMARKS

D.

ADJUSTMENT.

Measure belt tension at a point halfway between the pulleys.

Tighten adjusting nuts evenly.

9.

Two adjusting nuts

a.

Turn until belts (9) deflect

(6).

9/64 in. (3.6 mm) under

6 lb (27 N-m) pressure.

b.

Use a straightedge to be

If pulleys (10) are misalined,

sure pulleys (10) are alined.

the nuts were tightened un-

evenly.

c.

Tighten jam nuts (6).

One on each screw.

10. Two nuts (7) and

Tighten.

capscrews (8).

11. Two belts (9).

Make a final check on ten-

sion and pulley alinement.

NOTE

Follow-on maintenance required:

Adjust hydraulic pump belts (para 4-17D).

Install reversing gear box (para 4-8B).

4-60