Removal and Installation

WATER INLET AND THERMOSTAT ASSEMBLY

Removal and Installation


REMOVAL

1.Remove engine cover. Refer to "Exploded View" Exploded View.
2.Remove front under cover with power tool. Refer to "Exploded View" Exploded View.
3.Drain engine coolant from drain plugs on radiator and cylinder block. Refer to "Draining" Draining Engine Coolant and EM106, "Setting".

CAUTION:
- Perform this step when engine is cold.
- Never spill engine coolant on drive belts.
4.Disconnect radiator hose (upper and lower). Refer to "Exploded View" Exploded View.
5.Remove intake manifold. Refer to "Exploded View" Exploded View.
6.Remove fuel feed tube. Refer to "Exploded View" Exploded View.
7.Remove water hose, water connector, heater pipes and heater hoses.
8.Remove thermostat housing.
9.Remove water inlet and thermostat.

INSTALLATION

Note the following, and install in the reverse order of removal.

CAUTION:
- Do not reuse O-rings.
- Be careful not to spill engine coolant over engine room. Use rag to absorb engine coolant.
Thermostat





- Install thermostat with the whole circumference of each flange part (A) fit securely inside rubber ring (1).





- Install thermostat with jiggle valve (A) facing upwards. The position deviation may be within the range of 20 degrees (b).
Water Connector and Heater Pipe

CAUTION:
Do not reuse O-rings.
- First apply a neutral detergent to O-rings, then quickly insert the insertion parts of the water connector and heater pipe into the installation holes.