5-8
To maintain a hot, strong spark, keep
the plug free from carbon. Adjust the
gap to 0.7 – 0.8 mm (0.028 – 0.032
in) for good ignition. Use a thickness
gauge to check the gap.
FUEL HOSE
Replace the fuel hose every 4 years,
even if they appear to be in good con-
dition. Damage from aging may not
always be visible.
CAUTION
Dirt can damage your ATV if it
enters an open spark plug hole.
Dirt can damage engine parts that
move.
Cover the spark plug hole while
the spark plug is out of the hole.
0.7 – 0.8 mm