5. Remove:
·radiator cap ①
WARNING
:
A hot radiator is under pressure. Therefore, do
not remove the radiator cap when the engine is
hot. Scalding hot fluid and steam may be blown
out, which could cause serious injury. When the
engine has cooled, open the radiator cap as
follows: Place a thick rag or a towel over the
radiator cap and slowly turn the radiator cap
counterclockwise toward the detent to allow
any residual pressure to escape.
When the hissing sound has stopped, turn
the radiator cap counterclockwise while
pressing down on it and then remove it.
6. Drain:
·coolant
7. Disconnect:
·coolant outlet hose ②
·water pump inlet hose③
8. Drain:
·coolant
9. Check:
·copper washer ①
·coolant drain bolt ②
Damage
Replace.
10. Install:
·coolant drain bolt (water pump) T R.
10 Nm (1.0 m · kg, 7.2 ft · lb)
11. Connect:
·water pump inlet hose
·coolant outlet hose