Mechan ical Seal
Apply a Liquid Gasket Compound
A. Front Fork Oil Seal Driver (57001-191)
Apply a liquid gasket compound to the mating surface
of the mechanical seal retainer
E66), and install
it in the cylinder
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coolant may mix with the enaine oil.
A. Drain Hole
DISASSEMBLY--ENGINE INSTALLED 63
Replace the 0 ring on the water pump shaft with a
new one, and apply a little coolant to it so that the
impeller will slide over it
eClean the slipping surface of the mechanical seal with
a high flash-point solvent, and apply a little coolant
to the slipping surface to give the mechanical seal
lnstall the impeller on the shaft, matching its recess
with the stop of
While holding the impeller
install the circlip in the groove on the
rings on the water pump cover and
bypass pipe with new
Apply a little coolant to
them to ease installation.
lnsert the bypass pipe completely into the pump cover,
with the circlip groove going into the cover.
A. Circlip Groove
C. Bypass Pipe
B. 0 Rings
D. Water Pump Cover
lnstall the pump cover with the circlip put on the
Before tightening the cover Allen bolts,
slide up the bypass pipe into the thermostat cover, and
install the circlip in the groove.
Tighten the cover
lnstall the drain plug with its 0 ring, and tighten the
plug to 2.0 kg-m (14.5 ft-Ibs) of torque.
lnstall the radiator fan
lnstall the radiator (Pg. 55).
lnstall the fuel tank (Pg. 46)
Remove the fuel tank (Pg.
Remove the radiator (Pg.
Remove the radiator fan (Pg. 55).
Unscrew the thermostat cover mounting bolts (2).
Remove the circlip from its groove, and push the
bypass pipe down into the water pump cover until
the upper end of the pipe comes out of the thermostat