dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Water Pump > < Initial Inspection and Diagnostic Overview|Page 1680
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Thermostat: Service and Repair

Fig. 70a  Thermostat Replacement Procedure

Fig. 71a  Thermostat Installation Direction

WARNING:  Do not remove pressure cap while engine is hot or under pressure.

1.

Drain coolant to level below thermostat housing.

2.

Remove upper radiator hose (6), two housing retaining bolts, housing (7), gasket (8) and thermostat (9).

3.

Clean mating surfaces and close drain.

4.

Reverse removal procedures to install.

5.

Refer to the picture above before installing thermostat.

6.

Ensure that drain is closed, then refill coolant. Replace cap, start engine until warm. Check of leaks, then recheck coolant and fill if necessary.

Water Pump > < Initial Inspection and Diagnostic Overview|Page 1680