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EAS20450
PERIODIC MAINTENANCE
EAS20460
INTRODUCTION
This chapter includes all information necessary to perform recommended checks and adjustments. If
followed, these preventive maintenance procedures will ensure more reliable vehicle operation, a lon-
ger service life and reduce the need for costly overhaul work. This information applies to vehicles al-
ready in service as well as to new vehicles that are being prepared for sale. All service technicians
should be familiar with this entire chapter.
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 50000 km (30000 mi), repeat the maintenance intervals starting from 10000 km (6000 mi).
• Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools,
data and technical skills.
EAS2RD1004
PERIODIC MAINTENANCE CHART FOR THE EMISSION CONTROL SYSTEM
NO.
ITEM
1 * Fuel line
2
Spark plug
3 * Valves
4 * Fuel injection
Muffler and
5 *
exhaust pipe
6 * Air induction sys-
tem
EAS2RD1005
GENERAL MAINTENANCE AND LUBRICATION CHART
NO.
ITEM
1
Air filter element
2
Clutch
3 * Timing chain
Decompression
4 *
system
CHECK OR MAINTENANCE
JOB
• Check fuel hoses for cracks or
damage.
• Check condition.
• Clean and regap.
• Replace.
• Check valve clearance.
• Adjust.
• Check engine idle speed.
• Check the screw clamp(s) for
looseness.
• Check the air cut-off valve,
reed valve, and hose for dam-
age.
• Replace any damaged parts if
necessary.
CHECK OR MAINTENANCE
JOB
• Replace.
• Check operation.
• Adjust.
• Check timing chain tensioner.
• Adjust if necessary.
• Check operation.
• Adjust or replace cable.
PERIODIC MAINTENANCE
ODOMETER READING
1000 km
10000 km
20000 km
(600 mi)
(6000 mi)
(12000 mi)
ODOMETER READING
1000 km
10000 km
20000 km
(600 mi)
(6000 mi)
(12000 mi)
Every 20000 km (12500 mi)
3-1
30000 km
40000 km
(18000 mi)
(24000 mi)
30000 km
40000 km
(18000 mi)
(24000 mi)
ANNUAL
CHECK
ANNUAL
CHECK
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