Checking Spark Plug
•
Remove cap. Then remove spark plug cap.
•
Disconnect the spark plug wire from the spark plug.
•
Before removing the spark plug, clean the area around its base to prevent debris from entering the
engine.
•
Insert a spark plug socket wrench through the opening on the outside of the cover. Turn the
wrench counterclockwise.
•
Check for discoloration and clean carbon deposits off the electrode with a wire brush.
•
Check the electrode gap and slowly adjust to 0.6 - 0.7mm (0.024-0.028 in) if necessary.
•
Reinstall spark plug and tighten to Torque 20.0Nm (14.8ft-lb).
•
If spark plug is worn replace only with an equivalent replacement part. Spark plug should be
replaced annually.
•
Reconnect spark plug wire.
•
Replace spark plug cap, then replace cap.
Standard Spark Plug: E6TC/E6RTC/BPR6HS
Spark Plug Gap: 0.6 - 0.7mm (0.024-0.028 in)
Spark Plug Torque: 20.0Nm (14.8ft-lb)
Carburetor Adjustment
The carburetor is low emission and is equipped with a non-adjustable idle mixture valve. If adjustment is needed contact an authorized
service representative.
Oil Recommendations
•
Do not use special additives.
•
Outdoor temperatures determine the proper oil viscosity for the engine. Use the chart to select the best viscosity for the outdoor
temperature range expected.
Note:
*
Below 40°F (4°C) the use of SAE 30 will result in hard starting.
** Above 80°F the use of 10W-30 may cause increased oil consumption. Check oil level more frequently.
English
MAINTENANCE
MAINTENANCE
15
Customer Hotline 1-800-445-1805