Plymouth Valiant V-100 1965 Service – Technical Manual page 139

7-6 COOLING SYSTEM
1 AFT AND BEARING
C S M R I V
\
1
Fig. 7-Removing Plastic Impeller and
Metal Insert
age to the pump body may result.
(7) Use a wire brush to remove all rust from the
housing. Clean all parts with a suitable solvent and
dry with compressed air.
Bearing assemblies removed
from water pumps should not be reused,
as damage
to the bearing will usually result during removal.
NK478
Fig. 8-Removing Fan Hub
Assembly
f273,3J 8 cubic inch
engines)
NOTE:
Inspect the seal surface of the impeller
hub to be sure it is free of nicks, burrs, scratches
and rust. If necessary remove these blemishes using
crocus cloth on a flat plate.
(1)
Apply a thin coat of Mopar Perfect Seal Sealing
Compound, Part Number 1057794 to the seal pocket
in the pump body.
(2) With the pump housing supported at the hub
end, use a 1% inch (12 point) socket to apply pres-
sure against the outer lip of the seal retainer and
press the seal assembly into the body until the
re-
tainer lip is against the pump body.
(3) With the slinger ring in position on the long
end of the pump shaft (approximately l/s inch from
the bearing assembly) start the shaft and bearing as-
sembly into the fan hub end of the pump body bore.
(4) Use a 1% inch (12 point) socket and support
the pump body at the seal end, and with Tool C-3468,
positioned against the outer bearing race only, press
the shaft and bearing into the pump body so the end
bearing is flush with the housing.
(5) While supporting the pump on the impeller
end of the shaft, press the fan hub onto the shaft
so
the shaft extends
(6) Support the pump on the fan hub end of the
shaft and position the new impeller on the pump shaft
(blade portion down). Using a tool that will press
against the impeller insert only, press the impeller
onto the shaft until it is flush with the end of the shaft.
inch through the fan hub.
OUTLET ELBOW
THERMOSTAT
TEMPERATURE SENDING UNIT
BOLT AND LOCKWASHER
GASKET,
+(/
SHAFT AND
BEARING
$ 1
* I '
I*
KR233C
SLINGER
GASKET
Fig. 9 - 3 6 1 -383-426 Cubic Inch Engine Water Pump
Disassembly
1361,383,426
cubic inch
engines)
(Fig. 9).
(1)
Remove the fan hub from the shaft using pull-
er, Tool C-412 as shown in Figure
8.
(2) Support the pump on the hub end and remove
the plastic impeller by breaking it away from the
metal insert (Fig. 7 ) .
(3) Split the sintered metal insert of the plastic im-
peller with a chisel and hammer.
(4) Remove the rubber portion of the shaft seal
and the spring.
(5) Using Tool (2-3753, remove the seal retainer
from the housing.
(6) Support the body on the front face (fan hub
end) and apply pressure to the rear end of the shaft
to press out the shaft and bearing assembly through