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Periodic maintenance and adjustment
TIP
From 24000 mi (37000 km) or 36 months, repeat the maintenance intervals
starting from 8000 mi (13000 km) or 12 months.
Items marked with an asterisk require special tools, data and technical skills,
have a Yamaha dealer perform the service.
Periodic maintenance chart for the emission control system
No.
ITEM
1 * Fuel line
2 * Spark plugs
3 * Valve clearance
Crankcase breather
4 *
system
5 * Fuel injection
6 * Exhaust system
Evaporative emis-
sion control sys-
7 *
tem (for California
only)
Air induction sys-
8 *
tem
ROUTINE
• Check fuel hoses for cracks or
damage.
• Replace if necessary.
• Check condition.
• Adjust gap and clean.
• Replace.
• Check and adjust valve clear-
ance when engine is cold.
• Check breather hose for cracks
or damage.
• Replace if necessary.
• Adjust synchronization.
• Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if necessary.
• Check control system for dam-
age.
• Replace if necessary.
• Check the air cut-off valve, reed
valve, and hose for damage.
• Replace any damaged parts.
7-3
INITIAL ODOMETER READINGS
0.6
4
1000 mi
1
7
1000 km
month
1
6
√
√
Every 26600 mi (42000 km)
√
√
√
√
EAU48491
EAU63292
8
12
16
20
13
19
25
31
12
18
24
30
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
7
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Table of Contents
Troubleshooting
