9-3
9
EBU37180
Maintenance charts
Even if the vehicle isn’t driven for the stated mileage or engine hours, the month maintenance
intervals should still be followed. Items marked with an asterisk should be performed by a
Yamaha dealer as they require special tools, data and technical skills.
EBU35773
Periodic maintenance chart for the emission control system
NO.
ITEM
ROUTINE
INITIAL
EVERY
Whichev-
er comes
first
month
1
3
6
6
12
km
(mi)
240
(150)
1300
(800)
2500
(1600)
2500
(1600)
5000
(3200)
hours
15
80
160
160
320
1
*
Fuel line
• Check fuel hose for cracks or damage.
• Replace if necessary.
√
√
√
2
*
Valves
• Check valve clearance.
• Adjust if necessary.
√
√
√
√
3
Spark plug
• Check condition.
• Adjust gap and clean.
• Replace if necessary.
√
√
√
√
√
4
*
Breather system
• Check breather hose for cracks or damage.
• Replace if necessary.
√
√
√
5
*
Exhaust system
• Check for leakage.
• Check for looseness and tighten all screw
clamps and joints if necessary.
• Replace gasket(s) if necessary.
√
√
√
UBHF11E0.book Page 3 Friday, October 1, 2021 5:00 PM
