Periodic Maintenance Chart For The Emission Control System - Yamaha WR125R Owner's Manual

PERIODIC MAINTENANCE AND ADJUSTMENT
TIP
G
The annual checks must be performed every year, except if a kilometer-based maintenance, or for the UK, a
mileage-based maintenance, is performed instead.
G From 30000 km (17500 mi), repeat the maintenance intervals starting from 6000 km (3500 mi).
G Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical
skills.

Periodic maintenance chart for the emission control system

NO. ITEM
6
1 * Fuel line
2 Spark plug
3 * Valves
4 * Fuel injection
Muffler and exhaust
5 *
pipe
CHECK OR MAINTENANCE JOB
• Check fuel hoses for cracks or
damage.
• Check condition.
• Clean and regap.
• Replace.
• Check valve clearance.
• Adjust.
• Adjust engine idling speed.
• Check the screw clamp(s) for
looseness.
ODOMETER READING
1000 km 6000 km 12000 km
(600 mi) (3500 mi) (7000 mi)
√ √
√
√
√ √
√ √ √
√ √ √
6-2
ANNUAL
18000 km 24000 km
CHECK
(10500 mi) (14000 mi)
√ √
√
√
√ √
√ √
√ √
EAU46870
EAU46920
√
√