Zenoah GZ400 manual Fuel filter, Spark plug, NGK CMR7H, Sprocket

F10-8

F10-9

F10-10

English

10. Maintenance

4. Fuel filter

(a)Using a wire hook, take out the filter from the filler port. (F10-8)

(1) Fuel filter

(b)Disassemble the filter and wash with gasoline, or replace with new one if needed.

NOTE

•After removing the filter, use a pinch to hold the end of the suction pipe.

•When assembling the filter, take care not to allow filter fibers or dust inside the suction pipe.

5. Spark plug

Clean the electrodes with a wire brush and reset the gap to 0.65 mm as necessary. (F10-9)

NGK CMR7H

6. Sprocket

Check for cracks and for excessive wear interfenng with the chain drive. If the wearing is found obviously, replace it with new one. Never fit a new chain on a worn sprocket, or a worn chain on a new sprocket.

(F10-10)

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