TM-9-2320-273-20

TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE

NOVEMBER 1980

TM-9-2320-273-20 - Page 396 of 1500

TM 9-2320-273-20

COOLING SYSTEM.

4-51. WATER PUMP BELT MAINTENANCE (Continued).

LOCATION/lTEM

ACTION

REMARKS

B. INSTALLATION.

4. Idler belt (4).

Put on over idler pulley

Do not force belt on with

(7), water pump pulley (6),

screwdriver.

and accessory drive (5).

C. ADJUSTMENT .

5. Idler belt adjust-

Adjust until belt tension

ing screw (1).

is 90/100 on belt tension

gage.

6. Idler pulley locknut

Tighten 50 Ib-ft (68 N-m)

(2).

with torque wrench.

N OTE

Follow-on maintenance action required:

Install and adjust fan belts; refer to

4-45B and C.

Install fan; refer to para 4-44B and C.

4-204