7.14
Check the spark plug washer for damage and replace if required.
7.15
Refit the spark plug by hand to make sure it does not cross thread.
7.16
Tighten the spark plug to a torque of 9.8 – 11.8 Nm.
7.17
Reattach the spark plug HT lead cap.
MUFFLER
7.18
Inspect the muffler for loose fasteners, damage or corrosion.
7.19
If any sign of excess exhaust leakage is found, stop using the machine immediately.
Failure to do so may result in damage to external engine components from excess
heat.
7.20
After every 100 hours of use remove the muffler, insert a screwdriver into the vent
and wipe away any carbon build up.
CLEANING
7.21
If waste or debris gets stuck in or around the air cooling vents (1) or between the
cylinder fins (2), it may cause the engine to overheat and cause permanent damage
to the machine.
7.22
Gently remove all obstructions and debris to allow proper cooling.
(1)
Air Cooling Vents
(2)
Cylinder Fins
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