Section IV. MAINTENANCE

Note

If the motor-generator set stops, press the reset button (fig. 71.9) to reset the circuit breaker.

Shut off unnecessary electrical components to reduce current draw.

Figure 71.18. 110 VAC receptacle.

Figure 71.19. Circuit breaker.

Section IV. MAINTENANCE

173. General

Make certain all electrical connections are

The section contains instructions to maintain the

tight. Inspect the insulation on wires and cables for

winterization kit in an efficient operating condition.

chafing or damage.

Check fuel lines and connections for leaks.

174. Engine Radiator Shutters

Make sure lines are securely fastened. If there is any

a. Insure that all surfaces and contact points are

motion between the heater and the fuel tank, insert a

clean.

flexible connection at the point of greatest stress.

b. Apply a thin coat of lubricant to all pivot points.

Clean the fuel filter sediment bowl. Replace

the filter element as necessary (fig. 71.6).

175. Liquid Heater

Keep the heater and accessories clean, and

Perform the maintenance procedures listed

make certain no obstructions form near the intake and

below at regular intervals to maintain efficient heater

exhaust openings.

operation. No lubrication or additional servicing is

Check the heater and its accessories for tight

required except as noted.

mountings.

Inspect periodically the spark plug and contact

breaker points, since most heater troubles are caused

176. Space Heater

by faulty or dirty ignition components. The spark plug

Refer to paragraph 2-13 for maintenance

electrode and the insulator should always be dry and

procedures.

clean. The is gap between the contact points should be

0.025 inches.

AGO 5667A