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PERIODIC MAINTENANCE AND ADJUSTMENT
7-2
7
EAU39944
Periodic maintenance chart for the emission control system
TIP
● From 7000 km (4200 mi) or 18 months, repeat the maintenance intervals starting from 3000 km (1800 mi) or 6 months.
● Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical
skills.
No. ITEM CHECKS AND MAINTENANCE JOBS
INITIAL ODOMETER READINGS
1000 km
(600 mi) or
1 month or
30 hours
3000 km
(1800 mi) or
6 months or
90 hours
5000 km
(3000 mi) or
12 months or
150 hours
1 * Fuel line
• Check fuel hoses for cracks or damage.
• Replace if necessary.
√√
2 Spark plug
• Check condition.
• Adjust gap and clean.
√√
3 * Valve clearance • Check and adjust valve clearance when engine is cold. √
4 * Air filter element
• Clean with solvent.
• Replace if necessary.
√√
5 *
Crankcase breather sys-
tem
• Check ventilation hose for cracks or damage and drain
any deposits.
• Replace if necessary.
√√√
6 * Carburetor
• Check engine idling speed and starter operation.
• Adjust if necessary.
√√√
7 Exhaust system
• Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if necessary.
√√
8 * Spark arrester • Clean. √
9 Engine oil • Change (warm engine before draining). √√√
U39C12E0.book Page 2 Thursday, June 9, 2011 2:29 PM