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SPARK PLUG
Keeping the spark plug in good condition will reduce fuel consumption and increase engine
performance.
To perform the check, simply slide off the electrical connection tube and unscrew the spark
plug.
Examine the distance between the electrodes with a feeler. This distance should be from 0.5 to
0.6 mm. If it is not, it may be corrected by bending the earth electrode.
Check as well that there are on cracks in the insulation or corroded electrodes. If so, replace
immediately.
When replacing the spark plug, screw it in by hand until it stops, then tighten with a wrench.
Adjusting chain
Checking the drive chain periodically to ensure longer chain life.
Always keep it lubricated and tighten the chain as follows:
Step 1
: Use the cross screwdriver to loose the 3pcs screws and remove the chain cover
Step 2
: Loose the rear wheel axle nut with 17mm and 14mm open spanner, then loose the
screw of caliper bracket, adjust the chain adjuster.
