Periodic Maintenance; Periodic Maintenance Chart For The Emission Control System; General Maintenance And Lubrication Chart - Yamaha YZF-R25 Service Manual

EAS20022

PERIODIC MAINTENANCE

EAS30022
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.
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PERIODIC MAINTENANCE CHART FOR THE EMISSION CONTROL SYSTEM

TIP
• The annual checks must be performed every year, except if a kilometer-based maintenance is
performed instead.
• From 25000 km or 25 months, repeat the maintenance intervals starting from 5000 km or 5 months.
• 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 * Fuel filter
3 * Spark plugs
4 * Valves
5 * Fuel injection
6 * Exhaust system
7 * Air induction sys-
tem
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GENERAL MAINTENANCE AND LUBRICATION CHART

TIP
• The annual checks must be performed every year, except if a kilometer-based maintenance is
performed instead.
• From 25000 km or 25 months, repeat the maintenance intervals starting from 5000 km or 5 months.
• 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
CHECK OR MAINTENANCE
JOB
• Check fuel hoses for cracks or
damage.
• Check condition.
• Replace if necessary.
• Check condition.
• Clean and regap.
• Replace.
• Check valve clearance.
• Adjust if necessary.
• Adjust engine idling speed
and synchronization.
• Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if neces-
sary.
• Check the air cut-off valve,
reed valve, and hose for dam-
age.
• Replace the entire air induc-
tion system if necessary.
CHECK OR MAINTENANCE
JOB
• Replace.
PERIODIC MAINTENANCE
ODOMETER READING (whichever comes first)
1000 km 5000 km 10000 km
or 1 or 5 or 10
month months months
√
√
√
√
√
ODOMETER READING (whichever comes first)
1000 km 5000 km 10000 km
or 1 or 5 or 10
month months months
Every 15000 km (9320 mi)
3-1
15000 km 20000 km
or 15 or 20
months months
√ √ √
√ √
√
√ √
√ √
√ √ √
√ √ √
√ √ √
15000 km 20000 km
or 15 or 20
months months
ANNUAL
CHECK
√
√
√
√
ANNUAL
CHECK