b. Removal. Refer to Operator's Manual.
d. Reassembly and Installation
c. Disassembly. D i s a s s e m b l e t h e
pump in the numerical sequence as illustrated
install the radiator assembly.
(2) Install the hoods, side panels, and
Note. It may be necessary to use an arbor press
tie rods (Operator's Manual).
to separate water pump shaft from impeller.
(3) Fill the radiator with coolant.
d. Cleaning, Inspection, and Repair
(1) Clean all parts with an approved
a. General. The water pump is mounted on
Caution. Do not immerse pump shaft
the front end of the blower and is driven by
assembly in cleaning solvent. Dirt may be
the lower blower rotor shaft. The centrifugal
washed into sealed shaft bearing and cannot
type water pump circulates coolant through
be entirely removed.
the cylinder block, cylinder head, radiator,
(2) Inspect pump body, pump shaft,
seals and impeller for cracks scoring wear, or
and oil cooler.
Figure 10. Radiator assembly, exploded view.