11. COOLING SYSTEM SUPER 9 50
Inspect the mechanical (water) seal and seal Mechanical Seal Seal Washer (Porcelain)
washer for wear or damage.
The mechanical seal and seal washer
must be replace as a set.
Impeller
WATER PUMP SHAFT REMOVAL Bolts Bolts
Disconnect the water hose from the right
crankcase cover.
Remove the two timing cap bolts and the
timing cap.
Remove the three bolts attaching the water
pump assembly.
Remove the water pump assembly and
dowel pins.
Water Pump Assembly Water Hose
Remove the water pump shaft from the
water pump assembly. Water Pump Assembly
Water Pump Shaft
11-8