12. COOLING SYSTEM PEOPLE/PEOPLE S 250 Outer Bearing WATER PUMP SHAFT INSTALLATION Drive a new water pump shaft outer bearing into the water pump assembly from the inside. Water Pump Assembly Snap Ring Water Pump Shaft Install the water pump shaft and shaft inner bearing into the waster pump assembly. Install the snap ring to secure the inner bearing properly. Inner Bearing Bolts Install the dowel pins and a new gasket and then install the water pump assembly to the right crankcase cover. Tighten the eight bolts to secure the right crankcase cover. When installing the water pump assembly, aligning the groove on the water pump shaft with the tab on the oil pump shaft. Water Pump Assembly 12-12