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 long-
er service life and reduce the need for costly overhaul work. This information applies to vehicles already
in service as well as to new vehicles that are being prepared for sale. All service technicians should be
familiar with this entire chapter.
EAS37P1069
PERIODIC MAINTENANCE CHART FOR THE EMISSION CONTROL SYSTEM (YP125R)
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.
NO.
ITEM
1 * Fuel line
2
Spark plug
3 * Valves
4 * Fuel injection
5 * Muffler and ex-
haust pipe
EAS37P1086
GENERAL MAINTENANCE AND LUBRICATION CHART (YP125R)
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.
NO.
ITEM
1
Air filter element
V-belt case air fil-
2
ter element
3 * Front brake
4 * Rear brake
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 OR MAINTENANCE
JOB
• Replace.
• Clean.
• Check operation, fluid level
and vehicle for fluid leakage.
• Replace brake pads.
• Check operation, fluid level
and vehicle for fluid leakage.
• Replace brake pads.
PERIODIC MAINTENANCE
ODOMETER READING
1000 km
6000 km
12000 km
(600 mi)
(3500 mi)
(7000 mi)
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ODOMETER READING
1000 km
6000 km
12000 km
(600 mi)
(3500 mi)
(7000 mi)
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Whenever worn to the limit
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Whenever worn to the limit
3-1
18000 km
24000 km
(10500 mi)
(14000 mi)
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18000 km
24000 km
(10500 mi)
(14000 mi)
√
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ANNUAL
CHECK
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ANNUAL
CHECK
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