Texas A/S Snow King 568TG Manuel D'utilisation page 28

Engine oil specifications
Oil is a major factor affecting the performance of your machine and service life. Use 4-stroke au-
tomotive detergent oil.
SAE 5W-30 is recommended for general use. Other viscosities oils shown in the chart may be
used when the average temperature in your area is within the recommended range.
SAE Viscosity Grades
The SA oil viscosity and service classification are in the API label on the oil container. We recom-
mend that you use API SERVICE Category SE or SF oil.
Spark Plug Maintenance
Check the spark plug for dirt and grime after 10 hours of operation and if necessary clean it with a
copper wire brush. Thereafter service the spark plug after every 50 hours of operation.
Recommended spark plugs: Denso W22EP-U or other equivalents.
NOTICE: An incorrect spark plug can cause engine damage.
•
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 care-
fully 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.
AMBIENT TEMPERATURE
'
.028-.031
in
28