Periodic Maintenance Chart For The Emission Control System - Yamaha Grizzly 80 YFM80GW Owner's Manual

EBU21741

Periodic maintenance chart for the emission control system

NOTE:
●
For ATVs not equipped with an odometer or an hour meter, follow the month maintenance intervals.
●
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.
●
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
4 * Carburetor
Crankcase breather
5 *
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 choke operation and correct if necessary.
●
Check engine idling speed and adjust if neces-
●
sary.
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
√ √
√ √ √
√ √
√ √ √
√ √
1
2
3
4
5
6
12
7
320
8
√
9
√
10
√
√
11
√