THERMOSTAT REMOVAL/INSTALLATION [13B-MSP]

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Warning

•  Never remove the cooling system cap or loosen the radiator drain plug while the engine is running, or when the engine and radiator are hot. Scalding engine coolant and steam may shoot out and cause serious injury. It may also damage the engine and cooling system.

•  Turn off the engine and wait until it is cool. Even then, be very careful when removing the cap. Wrap a thick cloth around it and slowly turn it counterclockwise to the first stop. Step back while the pressure escapes.

•  When you are sure all the pressure is gone, press down on the cap using the cloth, turn it, and remove it.

1.  Remove the engine cover. (See ENGINE COVER REMOVAL/INSTALLATION [13B-MSP].)

2.  Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [13B-MSP].)

3.  Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [13B-MSP].)

4.  Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT [13B-MSP].)

5.  Remove the battery, battery box. (See BATTERY REMOVAL/INSTALLATION [13B-MSP].)

6.  Remove the secondary air control valve. (See SECONDARY AIR INJECTION (AIR) CONTROL VALVE REMOVAL/INSTALLATION [13B-MSP].)

7.  Loosen the water pump pulley installation bolt.

8.  Position the drive belt out of the way. (See DRIVE BELT REPLACEMENT [13B-MSP].)

9.  Remove the water pump pulley. (See WATER PUMP REMOVAL/INSTALLATION [13B-MSP].)

10.  Remove in the order indicated in the table.

11.  Install in the reverse order of removal.

12.  Refill the engine coolant. (See ENGINE COOLANT REPLACEMENT [13B-MSP].)

13.  Inspect for engine coolant leakage. (See ENGINE COOLANT LEAKAGE INSPECTION [13B-MSP].)

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1	Upper radiator hose
2	Coolant reserve tank hose
3	Generator strap
4	Thermostat cover
5	Thermostat (See Thermostat Installation Note.)

Thermostat Installation Note

1.  Install the thermostat by fitting the projection on the thermostat to the recess of the thermostat case.

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