
8-10
8
To remove the spark plug
1. Remove the spark plug cap.
2. Remove the spark plug as shown, with the
spark plug wrench included in the owner’s tool
kit.
To check the spark plug
1. Check that the porcelain insulator around the
center electrode of the spark plug is a medi-
um-to-light tan (the ideal color when the ATV
is ridden normally).
TIP
If the spark plug shows a distinctly different color,
the engine could be operating improperly. Do not
attempt to diagnose such problems yourself. In-
stead, have a Yamaha dealer check the ATV.
1. Spark plug cap
1
1. Spark plug wrench
1
U1AS61E0.book Page 10 Thursday, February 11, 2010 2:17 PM
Summary of Contents for YFM700RA
Page 17: ...1 7 1 For Oceania 4 5 2 3 1 1 U1AS61E0 book Page 7 Thursday February 11 2010 2 17 PM ...
Page 18: ...1 8 1 4AA 22259 40 2 1 U1AS61E0 book Page 8 Thursday February 11 2010 2 17 PM ...
Page 65: ...7 1 7 EBU21141 RIDING YOUR ATV U1AS61E0 book Page 1 Thursday February 11 2010 2 17 PM ...
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