Cooling
Inspection
1. Remove the pump outer cover
to
check for
corrosion and scale build-up around the impellor
and
in
the pump
body.
Renew if necessary.
2. Check the water pump shaft
and
shaft bearings
for side and
end
float. Clean or renew if
necessary.
3. Check the water pump gland for signs of
leakage. Renew the pump
if
leakage
is
evident.
Installation
1. Replace the water pump
'0'
ring seal.
cbxk
cbxj
1.
Waler
pump slol
2. Oil pump shaft, drive blade
3. Fit the pump
and
tighten the fixings to
10
Nm.
4. Refit the hoses
10
the water pump and tighten the
clips.
5.
Reconnect the battery, positive (red) lead first.
6.
Refit the rider's seat.
7.
Refill the cooling system
as
described on page
12.7.
1.
'0'
ring
seal
2.
Align the drive siot
in
the water pump with the
drive blade
on
the oil pump shaft (inside the
crankcase).
coxk
Note:
• The water
pump
will
not
engage
fully
into
the
crankcase unless the drive
slot
and
blade are aligned and engaged.
12.8
Service Manual - Rocket
III