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SERVICING YOUR GENERATOR
5.Inspect the spark plug. Replace it if the electrodes are worn or if the insulator is cracked, chipped or fouled.
6.Measure the spark plug electrode gap with a
The gap should be:
0.028-0.031 in (0.70-0.80 mm)
0.028-0.031 in
(0.70-0.80 min)
SEALING WASHER
7.Make sure that the spark plug sealing washer is in good condition, and thread the spark plug in by hand prevent
8.After the spark plug seats, tighten with a
If reinstalling a used spark plug, tighten 1/8-1/4 turn after the spark plug seats.
If installing a new spark plug, tighten 1/2 turn after the spark plug seats.
A loose spark plug can overheat and damage the engine. Overtightening the spark plug can damage the threads in the cylinder head.
9.Attach the spark plug cap.
10.Reinstall the spark plug inspection cover and tighten the cover screw.
11.Close and latch the maintenance cover.
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