Yamaha MT03M - Periodic Maintenance Chart for the Emission Control System

Periodic maintenance and adjustment
7-3
7
EAU48471
TIP
z From 19000 mi (31000 km) or 36 months, repeat the maintenance intervals
starting from 7000 mi (11000 km) or 12 months.
z Items marked with an asterisk require special tools, data and technical skills,
have a Yamaha dealer perform the service.
EAU69091
Periodic maintenance chart for the emission control system
No. ITEM
ROUTINE
0.6 4 7 10 13 16
1 6 11 16 21 26
1 6 12 18 24 30
1 * Fuel line
• Check fuel hoses for cracks or
damage.
• Replace if necessary.
√√√√√
2Spark plugs
• Check condition.
• Adjust gap and clean.
• Replace at 7000 mi (11000 km)
or 12 months and thereafter ev-
ery 6000 mi (10000 km) or 12
months.
√
Re
pla
ce.
√
Re
pla
ce.
√
3 * Valve clearance
• Check and adjust valve clear-
ance when engine is cold.
Every 26600 mi (42000 km)
4 *
Crankcase breather
system
• Check breather hose for cracks
or damage.
• Replace if necessary.
√√√√√
5 * Fuel injection • Adjust synchronization. √√√√√
6 * Exhaust system
• Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if necessary.
√√√√√
7 *
Evaporative emis-
sion control sys-
tem (for California
only)
• Check control system for dam-
age.
• Replace if necessary.
√√
8 *
Air induction sys-
tem
• Check the air cut-off valve, reed
valve, and hose for damage.
• Replace any damaged parts.
√√
1000 mi
1000 km
month
INITIAL
ODOMETER READINGS
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