Yamaha MAJESTY YP400A - Emission Control System Maintenance Chart

PERIODIC MAINTENANCE AND ADJUSTMENT
7-3
1
2
3
4
5
6
7
8
9
EAU48500
TIP
●
From 37000 km (24000 mi) or 36 months, repeat the maintenance intervals starting from 13000 km (8000 mi) or 12
months.
●
Items marked with an asterisk require special tools, data and technical skills, have a Yamaha dealer perform the service.
EAU17611
Periodic maintenance chart for the emission control system
No. ITEM ROUTINE
INITIAL ODOMETER READINGS
1000 km
(600 mi)
or
1 month
7000 km
(4000 mi)
or
6 months
13000 km
(8000 mi)
or
12 months
19000 km
(12000 mi)
or
18 months
25000 km
(16000 mi)
or
24 months
31000 km
(20000 mi)
or
30 months
1* Fuel line
● Check fuel and vacuum hoses
for cracks or damage.
● Replace if necessary.
√√√√√
2 Spark plug
● Check condition.
● Adjust gap and clean.
● Replace every 16000 km
(10000 mi) or 18 months.
√√ Replace. √√
3* Valve clearance
●
Check and adjust valve
clearance when engine is cold.
Every 42000 km (26600 mi)
4*
Crankcase breather
system
●
Check breather hose for cracks
or damage.
●
Replace if necessary.
√√√√√
5* Fuel injection
●
Check engine idle speed. √√√√√√
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