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 3500 ENGINES
DISASSEMBLY AND ASSEMBLY
WATER PUMP
6.
Remove spring from seal assembly (7). Use
hand pressure and the tool (which is with the
replacement seal) to install the seal assembly.
Push seal assembly on shaft until seal faces
make light contact.
7.
Install spring (8) on the carbon seal assembly.
8.
Put impeller (9) in position on the pump shaft as
shown.
9.
Install washer (11) and bolt (10). Tighten bolt
(10) to a torque of 90 15 Nm (66 11 lb.ft.).
Hit the bolt with a hammer and tighten it again to
a torque of 90 15 N.m (66 11 lb.ft.).
NOTE: Make sure the studs for cover (12) are tightened
to a torque of 27 4 N.m (20 3 lb.ft. in the pump
housing.
10.
Put clean engine oil on O-ring seal (13) and
install it on cover (12). Put cover (12) in position
and install the nuts to hold it to the pump
housing.
11.
Put clean engine oil on the O-ring seal and install
it in elbow (14). Put elbow (14) in position on
housing assembly (4) and install the bolts to hold
the unit together.
12.
Put clean engine oil on the O-ring seal and install
it on the back of housing assembly (4).
end by:
a) install water pump
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