Mitsubishi S6R Series

10-20
Chapter 10 COOLING SYSTEM
2.9.1 Air Cooler Water Pump Mounted on Engine
- Inspect
Touch the drain port at the bottom center of water pump
case with a finger. If water or oil is oozing out, the unit seal
is defective.
Air Cooler Water Pump Mounted on Engine - Inspect
2.9.2 Impeller - Remove
Install a puller to impeller pul-out holes, and remove the
impeller.
Impeller - Remove
2.9.3 Water Pump Shaft - Remove
Remove the shaft and ball bearings as a set by pushing the
impeller end face of water pump shaft with hand press or the
like.
Water Pump Shaft - Remove
Puller
M8 × 1.25 mm
Impeller
Water pump
shaft
Ball bearing
Ball bearing
Impeller side