EAM30494
DISASSEMBLING THE WATER PUMP
TIP
• Remove the oil seal when the coolant level
changes frequently more than usual, coolant
has discolored, or engine oil has become
milky.
• Do not use the removed oil seal.
1. Remove:
• Oil seal "1"
EAM30259
CHECKING THE WATER PUMP
1. Check:
• Water pump housing cover
• Impeller shaft
Cracks/damage/wear Replace.
2. Check:
• Bearing
Rotate the inner race with your finger.
Rough spot/seizure Replace.
EAM30262
ASSEMBLING THE WATER PUMP
1. Install:
• Oil seal "1"
New
TIP
• Apply the lithium-soap-based grease on the oil
seal lip.
• Install the oil seal with its manufacture's marks
or numbers facing the right crankcase cover.
1
1
2. Install:
• Bearing "1"
TIP
Install the bearing by pressing its outer race par-
allel.
1
3. Install:
• Impeller shaft assembly "1"
• Pin "2"
• Collar "3"
• Circlip "4"
New
TIP
• Take care so that the oil seal lip is not dam-
aged or the spring does not slip off its position.
• When installing the impeller shaft, apply the
engine oil to the oil seal lip, the bearing, and the
impeller shaft.
1
4. Install:
• Dowel pin "1"
• Gasket "2"
New
6-7
WATER PUMP
1
1
2 3
4
E