GMC 1982 Light Duty Truck, Service Manual

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6B-16 ENGINE COOLING
Fig . 6 B - 1 8 ~ ' G ' V a n C o o l a n t R e c o v e r y B o t t le
C O O L A N T T A N K
W A R N I N G L A B E L
R A D I A T O R A S M
1. With fan on fan clutch hub, install fan clutch assembly
to water pump hub. Torque attaching bolts, or nuts, to
20 lb. ft. (27 N-m ). Be sure to align reference marks on
both hubs.
2. Install radiator shroud as required.
3. Connect battery negative cable.
C O O L A N T R E C O V E R Y BOTTLE (FIG. 6B-18 & 6B-
19
)
R em o v al
1. Disconnect battery negative cable.
2. Remove coolant overflow hose from recovery bottle.
3. Remove recovery bottle retaining fasteners and remove
bottle from vehicle.
In s ta lla tio n
When installing coolant recovery bottle, make sure unit
is clean and free from contamination. If needed, wash bottle
with soap and water. Rinse thoroughly.
1. Install bottle in vehicle and retain with appropriate
fasteners.
2. Connect coolant overflow hose to recovery bottle.
3. Fill recovery bottle to appropriate mark with a 50/50
solution of water and ethlyne glycol base anti-freeze.
4. Connect battery cable.
E N G IN E OIL CO OLER
All truck vehicle lines have available, as either
standard or optional equipment, oil coolers for the engine
oil. For the location of these units, refer to figures 6B-20 &
6B -21.
Fig. 6B-19~'CK' Series Coolant Recovery Bottle