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 . A D J U S T M E N T .
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
