technical data YAMAHA CYGNUS 125 2011 Owners Manual

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EAU1722A
PERIODIC MAINTENANCE AND ADJUSTMENT
EAU46871
TIP● The annual checks must be performed every year, except if a kilometer-based maintenance, or for the UK, a
mileage-based maintenance, is performed instead.● From 30000 km (17500 mi), repeat the maintenance intervals starting from 6000 km (3500 mi).● Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and
technical skills.
EAU46920
Periodic maintenance chart for the emission control systemNO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING
ANNUAL
CHECK
1000 km
(600 mi)6000 km
(3500 mi)
12000 km
(7000 mi)18000 km
(10500 mi)24000 km
(14000 mi)
1 * Fuel line• Check fuel hoses for cracks or damage.
√√√√ √
2 Spark plug• Check
• Clean and regap.√√
• Replace.
√√
3 * Valves• Check valve clearance.
• Adjust.√√√√
4 * Fuel injection• Check engine idele speed.
√√√√√ √
5*
Air induction system• Check the air cut-off valve, reed valve, and hose for
damage.
• Replace any damaged parts if necessary.√√√√ √
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