Yamaha MT-09 2021, Service Manual

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3 -1
PERIODIC MAINTENANCE
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 lon-
ger service life and reduce the need for costly overhaul work. This information applies to vehicles al-
ready in service as well as to new vehicles that are being prepared for sale. All service technicians
should be familiar with this entire chapter.
TIP
• Items marked with an asterisk should be performed by your Yamaha dealer because these items re-
quire special tools, data, and technical skills.
• From 50000 km (30000 mi), repeat the maintenance intervals starting from 10000 km (6000 mi).
•
The annual checks must be performed every year, except if a distance-based maintenance is
performed instead.
EAS30614
PERIODIC MAINTENANCE CHART FOR THE EMISSION CONTROL SYSTEM
EAS30615
GENERAL MAINTENANCE AND LUBRICATION CHART
No. ITEM
CHECK OR MAINTENANCE
JOB
ODOMETER READING
ANNUAL
CHECK 1000 km
(600 mi)
10000 km
(6000 mi)
20000 km
(12000 mi)
3 0000 km
(18000 mi)
40000 km
(24000 mi)
1 * Fuel line
• Check fuel hoses for cracks or
damage.
• Replace if necessary.
√ √ √ √ √
2 * Spark plugs
• Check condition.
• Adjust gap and clean.
√ √
• Replace.
√ √
3 * Valve clearance • Check and adjust. Every 40000 km (24000 mi)
4 * Fuel injection
• Check engine idle speed.
√ √ √ √ √ √
• Check and adjust synchroni-
zation.
√ √ √ √ √
5 * Exhaust system
• Check for leakage.
• Tighten if necessary.
• Replace gaskets if necessary.
√ √ √ √ √
6 *
Evaporative emis-
sion control sys-
tem • Check control system for
damage.
• Replace if necessary.
√ √
No. ITEM
CHECK OR MAINTENANCE
JOB
ODOMETER READING
ANNUAL
CHECK 1000 km
(600 mi)
10000 km
(6000 mi)
20000 km
(12000 mi)
3 0000 km
(18000 mi)
40000 km
(24000 mi)
1 *
Diagnostic sys-
tem check
• Perform dynamic inspection
using YDT.
• Check the error codes.
√ √ √ √ √ √
2 * Air filter element • Replace. Every 40000 km (24000 mi)
3 Clutch
• Check operation.
• Adjust.
√ √ √ √ √
4 * Front brake
• Check operation, fluid level,
and for fluid leakage.
• Replace brake pads if neces-
sary.
√ √ √ √ √ √
5 * Rear brake
• Check operation, fluid level,
and for fluid leakage.
• Replace brake pads if neces-
sary.
√ √ √ √ √ √