Perio
d
ic maintenance an
d
a
d
justment
7-3
7
EAU39945
Perio
d
ic maintenance chart for the emission control system
TIP
From 7000 km (4200 mi) or 18 months, repeat the maintenance intervals starting from 3000 km (1800 mi) or 6 months.
Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and tech-
nical skills.
No.
ITEM
CHECKS AND MAINTENANCE JOBS
INITIAL
ODOMETER READINGS
1000 km
(600 mi) or
1 month or
30 hours
3000 km
(1800 mi) or
6 months or
90 hours
5000 km
(3000 mi) or
12 months or
150 hours
1
*
Fuel line
• Check fuel hoses for cracks or damage.
• Replace if necessary.
√
√
2
Spark plu
g
• Check condition.
• Adjust gap and clean.
√
√
3
*
Valve clearance
• Check and adjust valve clearance when engine is cold.
√
4
Air filter element
• Clean with solvent.
• Replace if necessary.
√
√
5
*
Crankcase
b
reather sys-
tem
• Check ventilation hose for cracks or damage and drain
any deposits.
• Replace if necessary.
√
√
√
6
*
Car
b
uretor
• Check engine idling speed and starter operation.
• Adjust if necessary.
√
√
√
7
Exhaust system
• Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if necessary.
√
√
8
*
Spark arrester
• Clean.
√
9
En
g
ine oil
• Change (warm engine before draining).
√
√
√
UBMA11E0.book Page 3 Tuesday, April 12, 2022 2:41 PM
