TM 9-2320-211-20
(7) Remove the drive belts (para 2-111 b ) .
(8) Remove the cotter pin, slotted nut, lock-
washer, and washer (fig. 2-133) from the water
pump drive shaft. Pull the fan pulley from the
shaft.
(1) Position the belts over the fan, crankshaft,
(2) Adjust the belts as described in a above.
2-113. Fan and Fan Pulley
a. Removal.
(1) Drain the cooling system. Refer to TM 9-
2320-21-10.
(2) Loosen the nut and bolt (fig. 2-131) at the
left and right frame brackets and at the left a n d
right brush guard braces, and tilt the upper end of
the brush guard forward.
(3) Remove the radiator upper shield (para 2-
(4) Remove the radiator stay rod from the
radiator (para 2-110).
b. Installation.
( 5 ) Loosen the front hose c l a m p o n t h e
(1) Slide the fan puiley (fig. 2-133) on the
radiator inlet hose (fig. 2-110), and tilt the upper
water pump drive shaft, and secure the pulley with
end of the radiator forward.
the washer, lockwasher, slotted nut, and cotter pin.
( 6 ) Remove the capscrews (fig. 2-132) and
(2) Position the fan (fig. 2-132) at the front of
lockwashers securing the fan to the fan pulley hub,
the fan pulley hub, and install six capscrews and
and remove the fan.
lockwashers, and tighten the screws.
(3) Push the upper end of the radiator toward
the rear of the vehicle, and install the radiator stay
rod (para 2-110).
(4) Slide the front end of the radiator inlet
hose (fig. 2-110) on the radiator inlet, and tighten
the hose clamp.
(5) Install the radiator upper shield (para 2-
(6)
Push the top of the brush guard toward
the rear of the vehicle, and engage the slots in the
left and right braces (fig. 2-236) with the bolts in
the brush guard. Tighten the guard-to-frame
bracket nuts and bolts and the guard-to-brace nuts
and bolts.
(7) Fill the cooling system. Refer to TM 9-
2320-211-10.
