Be sure that the dowel pins [A] are in position.
Install the water pump cover and the bolts.
[A] L = 40 mm (1.6 in.)
[B] L = 30 mm (1.2 in.)
Torque - Water Pump Cover Bolts: 9.8 N·m (1.0 kgf·m, 87
When installing the water hose, align the white paint mark
[A] with the line [B] on the water pump cover.
Install the water hose clamp [C] so that the screw head
faces the front.
Torque - Water Hose Clamp Screws: 3.0 N·m (0.31 kgf·m,
Fill the radiator with coolant (see Coolant Change in the
Periodic Maintenance chapter).
Water Pump Inspection
Check the drainage outlet passage [A] at the bottom of
the water pump body for coolant leaks.
If the mechanical seal is damaged, the coolant leaks
through the seal and drains through the passage. Re-
place the mechanical seal unit with a new one.
Mechanical Seal Inspection
Remove the impeller (see Water Pump Removal).
Visually inspect the mechanical seal.
If any of the parts is damaged, replace the mechanical
seal unit with a new one.
The sealing seat and rubber seal may be removed easily
Impeller Sealing Seat Surface [A]
Rubber Seal [B]
Mechanical Seal Diaphragm [C]
COOLING SYSTEM 4-11