Yamaha WOLVERINE 2015, Owner'S Manual

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8-4
8
EBU32031
Periodic maintenance chart for the emission control system

For vehicles not equipped with an odometer or hour meter, follow the month maintenance in-
tervals.

For vehicles equipped with an odometer or an hour meter, follow the km (mi) or hours mainte-
nance intervals. However, keep in mind that if the vehicle isn’t used for a long period of time,
the month maintenance intervals should still be followed.

Items marked with an asterisk should be performed by a Yamaha dealer as they require special
tools, data and technical skills.
NO. ITEM ROUTINE
INITIAL EVERY
Whichev-
er comes
first
month 1 3 6 6 12
km
(mi)
320
(200)
1200
(750) 2400
(1500)
2400
(1500)
4800
(3000)
hours 20 75 150 150 300
1 * Fuel line
• Check fuel hose for cracks or damage.
• Replace if necessary.
√ √ √
2 * Valves
• Check valve clearance.
• Adjust if necessary.
√ √ √ √
3 Spark plug
• Check condition.
• Adjust gap and clean.
• Replace if necessary.
√ √ √ √ √
4 * Breather system
• Check breather hose for cracks or damage.
• Replace if necessary.
√ √ √
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