Periodic Maintenance Chart For The Emission Control System - Yamaha YFZ45RB Owner's Manual

EBU21743

Periodic maintenance chart for the emission control system

TIP
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For ATVs not equipped with an odometer or an hour meter, follow the month maintenance intervals.
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For ATVs equipped with an odometer or an hour meter, follow the km (mi) or hours maintenance inter-
vals. However, keep in mind that if the ATV isn't used for a long period of time, the month maintenance
intervals should be followed.
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Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools,
data and technical skills.
NO. ITEM
1 * Fuel line
2 * Spark plug
3 * Valves
Crankcase breather
4 *
system
CHECK OR MAINTENANCE
JOB
• Check fuel hoses for cracks or other damage, and
replace if necessary.
• Replace.
• Check condition and clean, regap, or replace if
necessary.
• Check valve clearance and adjust if necessary.
• Check breather hose for cracks or other damage,
and replace if necessary.
month 1
Whichev-
er comes
km 320
first
(mi) (200)
hours 20
√
√
8-3
INITIAL EVERY
3 6 6
1300 2500 2500 5000
(800) (1600) (1600) (3200)
80 160 160
√ √
Every 5 years
√ √ √
√ √
√ √
12
320
8
√
√
√
√