Yamaha MBK MW125 2014, Service Manual

Page: 82 / 380

PERIODIC MAINTENANCE
3-1
EAS20022
PERIODIC MAINTENANCE
EAS30022
INTRODUCTION
This chapter includes all information necessary to perform recommended checks and adjustments. If
followed, these preventive maintenance procedures will ensure more reliable vehicle operation, a long-
er service life and reduce the need for costly overhaul work. This information applies to vehicles already
in service as well as to new vehicles that are being prepared for sale. All service technicians should be
familiar with this entire chapter.
EAS30614
PERIODIC MAINTENANCE CHART FOR THE EMISSION CONTROL SYSTEM
TIP
• 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.
• From 20000 km (12000 mi), repeat the maintenance intervals starting from 4000 km (2400 mi).
• Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools,
data and technical skills.
EAS30615
GENERAL MAINTENANCE AND LUBRICATION CHART
TIP
• 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.
• From 20000 km (12000 mi), repeat the maintenance intervals starting from 4000 km (2400 mi).
• Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools,
data and technical skills.
NO. ITEM
CHECK OR MAINTENANCE
JOB
ODOMETER READING
ANNUAL
CHECK
1000 km
(600 mi)
4000 km
(2400 mi)
8000 km
(4800 mi)
12000 km
(7200 mi)
16000 km
(9600 mi)
1 * Fuel line
• Check fuel hoses for cracks or
damage.
√ √ √ √ √
2 * Spark plug • Replace.
√ √
3 * Valves
• Check valve clearance.
• Adjust if necessary.
Every 12000 km (7200 mi)
4 * Fuel injection • Check engine idle speed.
√ √ √ √ √ √
5 * Exhaust system
• Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if neces-
sary.
Every 12000 km (7200 mi)
NO. ITEM
CHECK OR MAINTENANCE
JOB
ODOMETER READING
ANNUAL
CHECK
1000 km
(600 mi)
4000 km
(2400 mi)
8000 km
(4800 mi)
12000 km
(7200 mi)
16000 km
(9600 mi)
1 Air filter element • Replace. Every 20000 km (12500 mi)
2
Air filter check
hose
• Clean.
√ √ √ √ √
3 *
V-belt case air fil-
ter element • Clean.
• Replace if necessary.
√ √ √ √
4 * Front brake
• Check operation, fluid level
and vehicle for fluid leakage.
√ √ √ √ √ √
• Replace brake pads. Whenever worn to the limit