PERIODIC MAINTENANCE AND MINOR REPAIR
6-3
1
2
3
4
5
6
7
8
9
EAU17580
Periodic maintenance chart for the emission control system
* Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service.
No.
ITEM
ROUTINE
INITIAL
ODOMETER READINGS
600 mi
(1000 km)
or
1 month
4000 mi
(6000 km)
or
6 months
7000 mi
(11000 km)
or
12 months
10000 mi
(16000 km)
or
18 months
13000 mi
(21000 km)
or
24 months
16000 mi
(26000 km)
or
30 months
1
*
Fuel line
●
Check fuel hoses for cracks or
damage.
●
Replace if necessary.
√
√
√
√
√
2
Spark plug
●
Check condition.
●
Adjust gap and clean.
●
Replace at 7000 mi (11000
km) or 12 months and thereaf-
ter every 6000 mi (10000 km)
or 12 months.
√
Replace.
√
Replace.
√
3
Spark arrester
●
Clean.
√
√
√
√
√
4
*
Valve clearance
●
Check and adjust valve clear-
ance when engine is cold.
√
√
√
√
√
√
5
*
Idle speed
●
Check and adjust engine idle
speed.
√
√
√
√
√
6
*
Exhaust system
●
Check for leakage.
●
Tighten if necessary.
●
Replace gasket(s) if neces-
sary.
√
√
√
√
√
7
*
Evaporative emis-
sion control system
(For California only)
●
Check control system for dam-
age.
●
Replace if necessary.
√
√
