technical data YAMAHA MAJESTY 400 2011 Owners Manual

PERIODIC MAINTENANCE AND ADJUSTMENT
6-3
2
3
4
5
67
8
9

EAU46861
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 50000 km (30000 mi), repeat the maintenance intervals starting from 10000 km (6000 mi).

Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical
skills.
EAU46910
Periodic maintenance chart for the emission control system
NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING
ANNUAL
CHECK 1000 km
(600 mi)10000 km
(6000 mi)20000 km
(12000 mi)30000 km
(18000 mi)40000 km
(24000 mi)
1*
Fuel line
•Check fuel hoses for cracks or
damage.
√√√√√
2
Spark plug
•Check condition.
•Clean and regap.
√√
•Replace.
√√
3*
Valves
•Check valve clearance.
•Adjust.Every 40000 km (24000 mi)
4*
Fuel injection
•Check engine idle speed.
√√√√√√
5*
Air induction
system
•Check the air cut-off valve, reed
valve, and hose for damage.
•Replace any damaged parts if
necessary.
√√√√√
✦✧✯✬✲✦ ✦