COOLING SYSTEM 3-9
Water Pump
Water Pump Cover Removal
•
Drain the coolant (see Coolant Draining).
•
Loosen the water hose clamps [A], and disconnect the
water hoses on the water pump cover [B].
•
Unscrew the cover bolts [C], and remove the water pump
cover.
Water Pump Cover Insta llation
•
Replace the pump cover gasket with a new one.
•
Tighten the water pump cover bolts and clamps.
Torque - Water Pump Cover Bolts: 8.8 N·m (0.90 kgf·m, 78
in·lb)
•
Fill the cooling system (see Coolant Filling).
•
Bleed the air from the cooling system.
Impeller Removal
•
Drain the coolant (see Coolant Draining).
•
Remove the cover bolts and take out the water pump
cover from the right engine cover with the water hoses
attached.
•
Remove the water pump impeller bolt [A], and take out
the impeller [B] and washer.
Impeller Installation
•
Tighten the water pump impeller bolt.
Torque - Water Pump Impeller Bolt: 8.3 N·m (0.85 kgf·m, 73
in·lb)
Impeller
Inspection
•
Visually check the impeller [A].
If the surface is corroded, or if the blades [B] are dam-
aged, replace the impeller.
