Periodic Maintenance Chart For The Emission Control System - Yamaha XT250 2008 Owner's Manual

Periodic maintenance chart for the emission control system

No. ITEM
G
1 * Fuel line
G
G
G
G
2 Spark plug
3 Spark arrester
G
G
4 * Valve clearance
G
Crankcase breather
5 *
system
G
G
6 * Idle speed
G
7 * Exhaust system
G
G
Evaporative emis-
G
8 * sion control system
(For California only)
G
PERIODIC MAINTENANCE AND ADJUSTMENT
ROUTINE
Check fuel hoses for cracks or
damage.
Replace if necessary.
Check condition.
Adjust gap and clean.
Replace at 7000 mi (11000 km)
or 12 months and thereafter
every 6000 mi (10000 km) or 12
months.
Clean.
Check and adjust valve clear-
ance when engine is cold.
Check breather hose for cracks
or damage.
Replace if necessary.
Check and adjust engine idle
speed.
Check for leakage.
Tighten if necessary.
Replace gasket(s) if necessary.
Check control system for dam-
age.
Replace if necessary.
INITIAL
600 mi 4000 mi 7000 mi
(1000 km) (6000 km) (11000 km)
or or or
1 month 6 months 12 months
√
√
Replace.
√
√ √
√
√
√
7-3
ODOMETER READINGS
10000 mi 13000 mi
(16000 km) (21000 km)
or or
18 months 24 months
√ √ √
√
Replace.
√ √ √
√ √ √
√ √ √
√ √ √
√ √ √
√ √
EAU17580
16000 mi
(26000 km)
or
30 months
2
√
3
4
√
5
√
6
√
√
7
√
8
√
9