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Spark plug
Dismantle spark plug.
Check the overburning, pollution and carbon laydown of spark
plug.
If there is the said problem, please purge it with cleaner of spark
plug or steel brush.
Inspection of spark plug gap
Clearance:0.5-0.7mm
*Attention
As installing spark plug, pleae install it
with hands and tighten by spark-plug
socket.
Battery
Dismantle battery
Open cushion.
Dismantle left guard strip and the top cover of air filter.
Dismantle the negative lead of prior to the positive lead.
Take out battery.
Warning!
As dismantling positive pole, the tools should not
contact the carriage in order to avoid short-circuit
spark and igniting gasoline and the battery will be
damaged that will be extremely dangerous.
The installtion is in the reverse order of dismantling.
Warning!
In order to prevent short circuit, please connect
positive pole prior to the negative one.
Cylinder
head
spark plug gap
battery rac