4.5. Tubes and hoses of the cooling system

Tubes and hoses of the cooling system of the SOHC engine
1 – bolt, 10–15 N • m;
2 – bypass hose;
3 – sealing ring;
4 – union of an exit of cooling liquid; 		5 – a hose for cooling liquid;
6 – a hose of supply of cooling liquid to a heater.

Tubes and hoses of the cooling system of the DOHC engine

1 – entrance pipe of cooling liquid; 2 – union of an exit of cooling liquid.

Check
PERFORMANCE ORDER
1. Check tubes and hoses of the cooling system for absence of damage, cracks and swellings.
2. If necessary replace them.

Replacement
PERFORMANCE ORDER
1. At connection of a hose to the union of an exit of cooling liquid previously grease a sealing ring with cooling liquid.
2. Make sure that the yellow tag on the end of an entrance hose of cooling liquid was combined with a yellow tag on the union.

Prevention

Do not oil a sealing ring or lubricant.
Before installation of hoses clear unions of dirt, dust and sand.
Insert a pipe of cooling liquid against the stop into the water pump.
At installation use only a new sealing ring.