ENGINE START - COLD WEATHER

UNDER CONSTRUCTION

Engine starts can be accomplished down to ambient temperatures of +20°F with engine equipped with standard (massiveelectrode) spark plugs. Below that temperature fine wire spark plugs are highly recommended to ensure engine starts, and are a necessity at +10°F and below.
In addition, the use of external electrical power source is also recommended when ambient temperatures are below +20°F.
 

With ambient temperatures below +20°F, starts should be made by continuing to prime during cranking period.

Release primer and immediately place auxiliary fuel pump switch to LO.

Auxiliary fuel pump operation will be required for one to three minutes initial engine warm-up.

When cold weather engine starts are made without the use of engine preheating or other precautions (refer to TCM Operator's Manual), longer than normal elapsed time may be required before an oil pressure indication is observed.