Table of Contents
Advertisement
PERIODIC MAINTENANCE AND ADJUSTMENT
Periodic maintenance chart for the emission control system
No.
ITEM
1 * Fuel line
2
Spark plugs
3 * Valve clearance
Crankcase breather
4 *
system
7
5 * Idle speed
6 * Exhaust system
Evaporative emis-
7 *
sion control system
(for California only)
* Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service.
ROUTINE
• Check fuel and vacuum hoses for
cracks or damage.
• Replace if necessary.
• Check condition.
• Adjust gap and clean.
• Replace every 7000 mi (11000
km) or 12 months.
• Check and adjust valve clearance
when engine is cold.
• Check breather hose for cracks or
damage.
• Replace if necessary.
• Check and adjust engine idle
speed.
• Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if necessary.
• Check control system for dam-
age.
• Replace if necessary.
INITIAL
600 mi
4000 mi
7000 mi
(1000 km)
(6000 km)
(11000 km)
or
or
or
1 month
6 months
12 months
√
√
Replace.
√
√
√
√
√
7-3
ODOMETER READINGS
10000 mi
13000 mi
(16000 km)
(21000 km)
or
or
18 months
24 months
√
√
√
√
Replace.
√
√
√
√
√
√
√
√
√
√
√
√
EAU17580
16000 mi
(26000 km)
or
30 months
√
√
√
√
√
√
Advertisement
Table of Contents
Troubleshooting
