SPARK PLUG SERVICE
Recommended spark plug:
An incorrect spark plug can cause engine damage.
1.Disconnect the spark plug cap, and remove any dirt from around the
spark plug area.
2.Remove the spark plug with a spark plug wrench.
SPARK PLUG WRENCH
3.Inspect the spark plug. Replace it
if the electrodes are worn or if
the insulator is cracked, chipped,
or fouled.
4.Measure the spark plug electrode
gap with a wire type feeler
gauge. Correct the gap, if
necessary, by carefully bending
the side electrode.
The gap should be:
0.6–0.7 mm
SERVICING YOUR GENERATOR
LR4C-E (NGK)
SIDE ELECTRODE
SPARK PLUG CAP
0.6–0.7 mm
SEALING WASHER
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