Yamaha MTN690-U, Owner'S Manual

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Perio d ic maintenance an d a d justment
6-3
6
EAU71033
Perio d ic maintenance charts
TIP

Items marked with an asterisk should be performed by your Yamaha dealer because these items require special tools,
data, and technical skills.

From 50000 km (30000 mi), repeat the maintenance intervals starting from 10000 km (6000 mi).

The annual checks must b e performe d every year, except if a d istance- b ase d maintenance is performe d in-
stea d .
EAU71051
Perio
d
ic maintenance chart for the emission control system
NO. ITEM CHECK OR MAINTENANCE JOB
ODOMETER READING
ANNUAL
CHECK
1000 km
(600 mi)
10000 km
(6000 mi)
20000 km
(12000 mi)
3 0000 km
(18000 mi)
40000 km
(24000 mi)
1 * Fuel line
• Check fuel hoses for cracks or
damage.
• Replace if necessary.
√ √ √ √ √
2 * Spark plu g s
• Check condition.
• Adjust gap and clean.
√ √
• Replace.
√ √
3 * Valve clearance • Check and adjust. Every 40000 km (24000 mi)
4 * Fuel injection
• Check engine idle speed.
√ √ √ √ √ √
• Check and adjust synchroniza-
tion.
√ √ √ √ √
5 * Exhaust system
• Check for leakage.
• Tighten if necessary.
• Replace gaskets if necessary.
√ √ √ √ √