113
Spark Plug
Servicing Your Honda
An improperly tightened spark plug can damage the engine. If a plug is
too loose, a piston may be damaged. If a plug is too tight, the threads
may be damaged.
With the plug washer attached, thread the spark plug in by hand to
prevent cross-threading.
Tighten the spark plug:
If the old plug is good:
1/8 turn after it seats.
If installing a new plug, tighten it twice to prevent loosening:
First, tighten the plug:
NGK:
turn after it seats.
DENSO:
turn after it seats.
Then loosen the plug.
Next, tighten the plug again:
1/8 turn after it seats.
Reinstall the spark plug cap. Take care to avoid pinching any cables
or wires.
1/2
3/4
a)
b)
c)
7.
8.
9.
06/04/27 10:41:57 31HM3740_122
Summary of Contents for SPORTRAX 300EX
Page 9: ......
Page 15: ...6 Safety Labels ATV Safety USA only ...
Page 16: ...7 Safety Labels ATV Safety ...
Page 17: ...8 Safety Labels ATV Safety ...
Page 21: ...rear brake pedal 12 Operation Component Locations Indicators Controls ...
Page 187: ...178 Taking Care of the Unexpected ...
Page 203: ...194 Technical Information ...
Page 232: ...223 Memo ...
Page 233: ...224 Memo ...