Periodic Maintenance Chart For The Emission Control System - Yamaha MAJESTY YP400A Owner's Manual

PERIODIC MAINTENANCE AND ADJUSTMENT
TIP
G From 37000 km (24000 mi) or 36 months, repeat the maintenance intervals starting from 13000 km (8000 mi) or 12
1
months.
G
Items marked with an asterisk require special tools, data and technical skills, have a Yamaha dealer perform the service.
2

Periodic maintenance chart for the emission control system

3
4
No. ITEM
5
1 * Fuel line
6
7
2 Spark plug
8
3 * Valve clearance
Crankcase breather
4 *
9
system
5 * Fuel injection
ROUTINE
Check fuel and vacuum hoses
G
for cracks or damage.
Replace if necessary.
G
Check condition.
G
Adjust gap and clean.
G
Replace every 16000 km
G
(10000 mi) or 18 months.
Check and adjust valve
G
clearance when engine is cold.
Check breather hose for cracks
G
or damage.
Replace if necessary.
G
Check engine idle speed.
G
INITIAL
1000 km 7000 km 13000 km
(600 mi) (4000 mi) (8000 mi)
or or or
1 month 6 months 12 months
√ √
√ √
Every 42000 km (26600 mi)
√ √
√ √ √
7-3
ODOMETER READINGS
19000 km 25000 km
(12000 mi) (16000 mi)
or or
18 months 24 months
√ √
√
Replace.
√ √
√ √
EAU48500
EAU17611
31000 km
(20000 mi)
or
30 months
√
√
√
√