Maintenance – EarthQuake CS4116 User Manual
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3. Spark plug
Clean the electrodes with a wire brush and reset the gap to
0.635 mm as necessary. (.025 in.)
Spark plug type：Champion CJ7Y
4. Sprocket
Check for cracks and for excessive wear interfering with the chain
drive. If the wearing is found obviously, replace it with a new one.
Never fit a new chain on a worn sprocket, or a worn chain on a new
sprocket.
5. Front and Rear dampers
Replace if adhered part is peeled or crack is observed on the
rubber part.
Maintenance
0.635 mm