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EBS20023
PERIODIC MAINTENANCE
EBS30024
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.
EBS30025
PERIODIC MAINTENANCE CHART FOR THE EMISSION CONTROL SYSTEM
• For vehicles not equipped with an odometer or hour meter, follow the month maintenance intervals.
• For vehicles equipped with an odometer or an hour meter, follow the km (mi) or hours maintenance
intervals. However, keep in mind that if the vehicle isn't used for a long period of time, the month main-
tenance intervals should be followed.
• 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
*
Valves
3
Spark plug
Crankcase breather
4
*
system
5
*
Exhaust system
6
Spark arrester
7
*
Air induction system
EBS30026
GENERAL MAINTENANCE AND LUBRICATION CHART
NO.
ITEM
1
*
Cooling system
2
Air filter element
3
Engine oil
Engine oil filter car-
4
tridge
CHECK OR MAINTENANCE
JOB
• Check fuel hose for cracks or damage.
• Replace if necessary.
• Check valve clearance.
• Adjust if necessary.
• Check condition.
• Adjust gap and clean.
• Replace if necessary.
• Check breather hose for cracks or damage.
• Replace if necessary.
• Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if necessary.
• Clean.
• Check the air cut-off valve, reed valve, and hose for
damage.
• Replace any damaged parts if necessary.
CHECK OR MAINTENANCE
JOB
• Check coolant leakage.
• Repair if necessary.
• Replace coolant.
• Clean.
• Replace if necessary.
• Replace (warm engine before draining).
• Replace.
PERIODIC MAINTENANCE
month
Whichever
comes first
km (mi)
(200)
hours
month
Whichever
comes first
km (mi)
(200)
hours
3-1
INITIAL
1
3
6
320
1200
2400
2400
(750)
(1500)
(1500)
20
75
150
150
√
√
√
√
√
√
√
√
√
√
√
√
INITIAL
1
3
6
320
1200
2400
2400
(750)
(1500)
(1500)
20
75
150
150
√
√
√
Every 2 years
Every 20–40 hours
(more often in wet or dusty areas.)
√
√
√
√
EVERY
6
12
4800
(3000)
300
√
√
√
√
√
√
√
√
√
√
√
√
√
√
EVERY
6
12
4800
(3000)
300
√
√
√
√
√
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