User Guide

12. COOLING SYSTEM
12-10
MXU 250
Inspect the mechanical (water) seal and seal
washer for wear or damage.
WATER PUMP SHAFT REMOVAL
Remove the water pump impeller. (
Ö12-9
)
Disconnect the water hose from the right
crankcase cover.
Remove the twelve bolts attaching the right
crankcase cover.
Remove the water pump bearing snap ring
from the water pump assembly.
Remove the water pump shaft and inner
bearing.
Mechanical Seal
Seal Washer (Porcelain)
Impelle
r
The mechanical seal and seal washer
must be replace as a set.
＊
Snap Ring
Inner Bearing
Water Pump Shaf
t