10-34
Chapter 10 COOLING SYSTEM
2.11.1 Water pump for Air cooler Cooling 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.
Water pump for Air cooler Cooling Mounted on Engine
- Inspect
2.11.2 Impeller - Remove
Install a puller to impeller pull-out holes, and remove the
impeller.
Impeller - Remove
2.11.3 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
Summary of Contents for S12A2
Page 1: ...SERVICE MANUAL September 2010 Pub No 99269 20170 199269 20170 ...
Page 2: ......
Page 16: ......
Page 20: ......
Page 42: ......
Page 44: ......
Page 68: ......
Page 69: ...3 1 Chapter 3 SERVICE TOOLS 1 Special Tools 3 3 ...
Page 70: ......
Page 78: ......
Page 82: ......
Page 136: ......
Page 174: ......
Page 218: ......
Page 220: ......
Page 242: ......
Page 244: ......
Page 294: ......
Page 310: ......
Page 320: ......
Page 322: ......
Page 334: ......
Page 354: ......