Yamaha T155 2021 - Periodic Maintenance Chart for the Emission Control System

Periodic maintenance and adjustment
7-2
7
EAUU0621
TIP
 The annual checks must be performed every year, except if a kilometer-based maintenance is performed in-
stead.
 From 20000 km, repeat the maintenance intervals starting from 4000 km.
 Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and tech-
nical skills.
EAUU1294
Periodic maintenance chart for the emission control system
NO. ITEM CHECK OR MAINTENANCE JOB
ODOMETER READING (whichever comes first)
ANNUAL
CHECK
1000 km
or
2 months
4000 km
or
6 months
8000 km
or
10 months
12000 km
or
14 months
16000 km
or
18 months
1 * Fuel line
• Check fuel hose for cracks or
damage.
√√√√√
2 * Fuel filter
• Check condition.
• Replace if necessary.
Every 12000 km (7500 mi)
3 Spark plug
• Check condition.
• Clean and regap.
√√√√
• Replace. Every 8000 km (5000 mi)
4 * Valves
• Check valve clearance.
•Adjust.
√√√√
5 * Fuel injection
• Check engine idle speed. √√√√√√
• Clean, check fuel injection vol-
ume and angle of injector.
Every 10000 km (6200 mi)
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