| 1. |
Loosen the drain plug (A), and drain the
coolant.
Remove the radiator cap to speed
draining.
|
Never remove the radiator cap when the
engine is hot. Serious scalding could be caused by hot fluid
under high pressure escaping from the
radiator. | |
| 2. |
Remove the drive belt (A).
|
| 3. |
Remove the exhaust manifold heat protector
(A).
Tightening
torque:
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~
8.7 lb-ft)
|
|
| 4. |
Remove the water inlet pipe bolt (A), and then
remove the water pump (B) and the gasket.
Tightening
torque:
A: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2
~ 8.7 lb-ft)
B: 18.6 ~ 23.5 N.m (1.9 ~ 2.4 kgf.m,
13.7 ~ 17.4 lb-ft)
|
|
| 5. |
Installation is in the reverse order of
removal. |
| 6. |
Fill the radiator with coolant and check for
leaks.
| •
|
Bleed air from the cooling system.
|
| -
|
Start engine and let it run until
it warms up. (Until the radiator fan operates 3 or 4
times.) |
| -
|
Turn off engine and let it cool
down. Check the coolant level and add coolant if needed.
This will allow trapped air to be removed from the
cooling system. |
| -
|
Put the radiator cap on tightly,
then run engine again and check for
leaks. | | |
| 1. |
Check each part for cracks, damage or wear,
and replace the coolant pump assembly if necessary.
|
| 2. |
Check the bearing for damage, abnormal noise
and sluggish rotation, and replace the coolant pump assembly if
necessary. |
| 3. |
Check for coolant leakage. If coolant leaks
from hole, the seal is defective. Replace the coolant pump
assembly.
|
A small amount of "weeping" from the
bleed hole is
normal. | | |
