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Periodic maintenance chart for the emission control system
No.
ITEM
1 * Fuel line
2
Spark plug
3 * Valve clearance
Crankcase breather
4 *
system
5 * Fuel injection
Evaporative emis-
6 *
sion control system
7 * Air induction system
* Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service.
PERIODIC MAINTENANCE AND MINOR REPAIR
ROUTINE
Check fuel and vacuum hoses
G
for cracks or damage.
Replace if necessary.
G
Check condition.
G
Adjust gap and clean.
G
Replace every 10000 mi (16000
G
km) or 18 months.
Check and adjust valve clear-
G
ance when engine is cold.
Check breather hose for cracks
G
or damage.
Replace if necessary.
G
Check engine idle speed.
G
Check control system for dam-
G
age.
Replace if necessary.
G
Check the air cut-off valve, reed
G
valve, and hose for damage.
Replace any damaged parts.
G
INITIAL
600 mi
4000 mi
8000 mi
(1000 km)
(7000 km)
(13000 km)
or
or
or
1 month
6 months
12 months
√
√
Every 26600 mi (42000 km)
√
√
√
6-3
ODOMETER READINGS
12000 mi
16000 mi
(19000 km)
(25000 km)
or
or
18 months
24 months
√
√
√
√
√
Replace.
√
√
√
√
√
√
√
√
EAU17600
20000 mi
(31000 km)
or
30 months
2
√
3
√
4
5
√
6
√
7
8
9
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Troubleshooting
