Operation Manual

WATER PUMP
6-11
EAS26510
DISASSEMBLING THE WATER PUMP
1. Remove:
• Rubber damper holder “1”
• Rubber damper “2”
(from the impeller, with a thin, flathead
screwdriver)
TIP
Do not scratch the impeller shaft.
2. Remove:
• Water pump seal “1”
TIP
Remove the water pump seal from the inside
of the water pump housing.
3. Remove:
• Bearing “1”
• Oil seal “2”
TIP
Remove the bearing and oil seal from the out-
side of the water pump housing.
EAS26541
CHECKING THE WATER PUMP
1. Check:
• Water pump housing cover “1”
• Water pump housing “2”
• Impeller shaft “3”
Cracks/damage/wear → Replace.
2. Check:
• Water pump inlet pipe
• Water pump outlet pipe
Cracks/damage/wear → Replace.
EAS26560
ASSEMBLING THE WATER PUMP
1. Install:
• Oil seal “1”
• Bearing “2”
(into the water pump housing)
TIP
• Before installing the oil seal, apply tap water
or coolant onto its outer surface.
• Install the oil seal with a socket that matches
its outside diameter.
• Install the oil seal from the inside of the water
pump housing.
2. Install:
• Water pump seal “1”
Installed depth of oil seal “a”
11.5 mm (0.45 in)
New
New
New