18
C
40
30
20
10
0
-10
-20
-30
*
*
*
F
104
86
68
50
32
14
-4
-22
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
0.7 -
0.8mm (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.
0.7
-
0.8mm
Standard Spark Plug: E6TC/E6RTC/BPR7HS Spark Plug Gap:
0.7 - 0.8mm (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 dealer.
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
(27
C
) the use of 10W-30
may cause increased oil consumption.
Check oil level more frequently
MAINTENANCE
SAE
30
10W
-30
Sy
nt
het
ic
5W
-30
5W
-30
