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1. Spark plug wrench
Inspection
The spark plug is an important engine compo-
nent and is easy to inspect. The condition of
the spark plug can indicate the condition of
the engine.
The ideal color on the white insulator around
the center electrode is a medium-to-light tan
color for a ATV that is being ridden normally.
Do not attempt to diagnose such problems
yourself. Instead, take the ATV to a Yamaha
dealer. You should periodically remove and
inspect the spark plug because heat and de-
posits will cause the spark plug to slowly
break down and erode. If electrode erosion
becomes excessive, or if carbon and other
deposits are excessive, you should replace
the spark plug with the specified plug.
Installation
1. Measure the electrode gap with a wire
thickness gauge and, if necessary, adjust
the gap to specification.
Specified spark plug:
DR8EA (NGK)
Spark plug gap:
0.6 ~ 0.7 mm (0.02 ~ 0.03 in)
EE.book Page 26 Monday, June 18, 2001 10:05 AM
Summary of Contents for KODIAK 4X4 Ultramatic
Page 1: ......
Page 2: ......
Page 13: ...9 EE book Page 4 Monday June 18 2001 10 05 AM ...
Page 44: ...1 Auxiliary DC jack EE book Page 22 Monday June 18 2001 10 05 AM ...
Page 69: ...7 Riding Your ATV EE book Page 1 Monday June 18 2001 10 05 AM ...
Page 70: ...EE book Page 2 Monday June 18 2001 10 05 AM ...
Page 101: ...EE book Page 33 Monday June 18 2001 10 05 AM ...
Page 169: ...EE book Page 5 Monday June 18 2001 10 05 AM ...
Page 179: ...1 2 3 4 5 6 7 8 9 10 11 12 13 EE book Page 2 Monday June 18 2001 10 05 AM ...
Page 180: ...EBU00435 YAMAHA EXTENDED SERVICE Y E S EE book Page 1 Monday June 18 2001 10 05 AM ...
Page 181: ...1 2 3 4 5 6 7 8 9 10 11 12 13 EE book Page 2 Monday June 18 2001 10 05 AM ...
Page 182: ...EBU00437 EE book Page 3 Monday June 18 2001 10 05 AM ...
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Page 184: ...Card fm Page 1 Wednesday June 13 2001 9 35 AM ...
Page 185: ...Card fm Page 2 Wednesday June 13 2001 9 35 AM ...