Periodic Maintenance Chart For The Emission Control System - Yamaha MT-25 Owner's Manual

TIP
The annual checks must be performed every year, except if a kilometer-based maintenance is performed in-
stead.
From 25000 km or 25 months, repeat the maintenance intervals starting from 5000 km or 5 months.
Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and tech-
nical skills.

Periodic maintenance chart for the emission control system

7
NO. ITEM
1 * Fuel line
2 * Fuel filter
3 * Spark plugs
4 * Valves
5 * Fuel injection
6 * Exhaust system
CHECK OR MAINTENANCE JOB
Check fuel hoses for cracks or
damage.
Check condition.
Replace if necessary.
Check condition.
Clean and regap.
Replace.
Check valve clearance.
Adjust if necessary.
Adjust synchronization.
Check for leakage.
Tighten if necessary.
Replace gasket(s) if necessary.
Periodic maintenance and adjustment
ODOMETER READING (whichever comes first)
1000 km 5000 km 10000 km
or or
1 month 5 months 10 months
7-2
15000 km 20000 km
or or or
15 months 20 months
EAU62940
EAUN0411
ANNUAL
CHECK