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Checking Spark Plug
•
Remove the Engine Service Panel to gain access to the 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 (0.028-0.031 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: F7TC/F7RTC
Spark Plug Gap: 0.7 - 0.8mm (0.028-0.031 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.
Below 40 F
(4 C ) the use of SAE 30
Note:
*
will result in hard starting.
Above 80 F
(27 C )
*
*
may cause increased oil consumption.
Check oil level more frequently
MAINTENANCE
the use of 10W-30
F
104
*
86
68
50
32
14
-4
-22
19
C
40
30
*
*
20
10
0
-10
-20
-30
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