RAW
WATER
PUMP
Reassembly
Wipe the inside surface of
the
pump
dry.
Apply a fihn of
glycerin supplied in the impeller kit
to
t4e inside pump
surfaces and
to the exposed area
of
the shaft lip seal.
1. Install the circlip shaft. Support the outer bearing and
push the shaft into the bearing until the bearing contacts
the circlip.
2.
Install the spacer against
the
circlip. Support the inner
bearing and push the shaft into the bearing until it
contacts the spacer.
3. Apply some glycerin onto the 0-ring and install it
on
the
shaft approximately
1/8" away from the inner beating.
4. Warming the pump body should aid in installing the shaft
and bearing assembly. Support the pump body on an arbor
press. With a twisting motion, install the shaft and bearing
assembly into the pump until the inner bearing seats
and
the outer bearing should just clear the boss for circlip
B.
Rotate the shaft.
It
should tum
freely.
5. Install circlip B and push the shaft assembly until the
outer bearing just contacts circlip B and install the dust
plate. Rotate the shaft. It should tum freely.
6.
Put some glycerin
on
the outer surface of the cerrunic seal
seat and slide it over the shaft white
cerrunic facing out
and seat it in the body of the
pumw;
Place some glycerin
on the inner area and with a
twistillg motion slide it over
the shaft
tmtil
the cerrunic
ofthe
spring seal touches the
white ceramic face.
7. Install the brass plate and circlip
A.
8. Install the wear plate, locking it in position on the dowel
pin.
Dual Pumps
The
wear plate
is
assembled above
the
impelle1:
9. Install the cam and place some gasket cement on
the
threads
of
the screw that secures it in place.
lO.Place some glycerin on the
inner
surface of the pump, the
inner surface of the
cover and the cover sealing 0-ring
and with a twisting motion install the impeller on the shaft
of the pump. Install the covers
0-ring and cover and
secure the cover
with the four cover screws.
NOTE:
Install
the
new
impellers with a
rotating
motion
so
the
blades
are
working
in
the
same
direction
of
those
of
the
removed
impeller.
Dual Pumps
Assemble
the
upper
pump
to
the
lower pump as illustrated
ntaking
sure
the
mounting screws
are
tight.
SET
SCREW
27
UPPER
PUMP
SHAFT
PULLEY
SCREWS
FASTENS
THE
UPPERP/JMP
BODY
TO
THE
LOWER
PUMP
0-RING
GASKET
ONLY
NEEDS
TO
BE
REPLACES
IF
IT
SHOWS
SIGNS
OF
AGING.
DUAL
PUMPS
ASSEMBLY
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