Periodic Maintenance Chart For The Emission Control System - Yamaha GRIZZLY 550 2010 Owner's Manual

EBU21743

Periodic maintenance chart for the emission control system

TIP
G
For ATVs not equipped with an odometer or an hour meter, follow the month maintenance intervals.
G 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.
G
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
5 * Exhaust system
CHECK OR MAINTENANCE
JOB
• Check fuel hoses for cracks or other damage, and
replace if necessary.
• 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.
• Check for leakage and replace gasket(s) if neces-
sary.
• Check for looseness and tighten all screw clamps
and joints 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
√ √
√ √ √
√ √
√ √
√ √
12
320
8
√
√
√
√
√