Texas A/S Snow Buster 650E Manuel D'utilisation page 46


Disconnect the spark plug cap, and remove any dirt from around the spark plug area.

Remove the spark plug with a spark plug wrench. Inspect the spark plug.

Replace it if the electrodes are worn, or if the insulator is cracked or chipped.

Measure the spark plug electrode gap with a suitable gauge.

The gap should be 0.028 -0.031 in (0.70 - 0.80 mm). Correct the gap, if necessary, by carefully
bending the side electrode

Mount the spark plug carefully, by hand, to avoid cross-threading.

After the spark plug seats, tighten with a spark plug wrench to compress the
water.

If reattaching a used spark plug, tighten 1/8 - 1/4 turn after the spark plug seats.
If installing a new spark plug, tighten 1/2 turn after the spark plug seats.

Attach the spark plug cap.
Sediment cup assembly
Draining fuel sediment cup
The sediment cup prevents dirt and water from entering the carburetor.
If the engine has not been engaged over a period time, the sediment cup should be
cleaned before use.

Turn the fuel valve to the off position.

Remove the sediment cup using a 10 mm wrench.

Remove the o-ring and filter.

Clean each of the parts in a high flash-point solvent.

Reinstall the filter, o-ring, and sediment cup. Tighten with 10 mm wrench to
secure.

Return the fuel valve to the ON position and check for leaks
.028-.031
in