WINTERIZATION KIT

9-2320-273-10

Transmission heater (immersion type)

Engine oil heater (immersion type thermostatically controlled)

Battery heater (coil type thermostatically controlled)

Any standard 110-volt ac (45 amp capacity) electrical outlet will provide the necessary

power to operate the winterization system. A 25-foot auxiIiary cable is provided to

connect the outlet to the truck receptacle. The auxiliary cable contains a ground wire

which grounds the system to the ac source ground when it is connected. Each heater

is turned on by a circuit breaker located in the waterproof circuit breaker box next to

the receptacle. The heaters then function automatically until the system is turned off.

To Turn on the System:

1. Park within 25 feet of a 110-volt ac electrical outlet when low temperatures

are expected and you do not intend to drive the truck again while it is still warm.

2. Make sure the valve in the coolant line from the lower connection in the engine

block to the heater is open.

NOTE

The engine coolant heater shutoff valve may be left open

when heater is not being used.

TA 073603

2-86