Operation of Winterization Assembly.

TM 5-4930-233-14

TM 4930-14/1

Alcohol Injector. Use the alcohol injector when temperature is below 32 (0 ). The injector is used to

inject alcohol into the air line leading to the pump to prevent condensate freezeup. The alcohol injector is

equipped with an 8-ounce capacity metal bowl and a needle valve which controls the flow of alcohol.

Operate as follows:

(1)

Shut down the unit (para 2-5).

(2)

Service alcohol injector (para 3-5).

(3)

Start engine (para 2-5).

(4)

Turn adjusting screw (1) approximately one-quarter turn.

(5)

During operation, inspect sight gage (2), frequently and refill when necessary.

Operation of Winterization Assembly.

NOTE

Exhaust diverter should be placed in the floor position if

winterization assembly is to be used.

(1)

Set HI-LO switch (1) in LO position.

(2)

Hold Start-Run switch (2) in Start position until ignition light (3) comes on. Then move switch (2) to

Run position.

(3)

HI-LO switch (1) may now be placed in HI position.

(4)

To shut down heater place Start-Run switch (2) in Off position.

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