Yamaha virago xv250t User Manual
PERIODIC MAINTENANCE AND MINOR REPAIR
6-3
6
EAU17580
Periodic maintenance chart for the emission control system
* Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service.
No.
ITEM
ROUTINE
INITIAL
ODOMETER READINGS
600 mi
(1000 km)
or
1 month
4000 mi
(6000 km)
or
6 months
7000 mi
(11000 km)
or
12 months
10000 mi
(16000 km)
or
18 months
13000 mi
(21000 km)
or
24 months
16000 mi
(26000 km)
or
30 months
1
*
Fuel line
• Check fuel and vacuum hoses for
cracks or damage.
• Replace if necessary.
√
√
√
√
√
2
Spark plugs
• Check condition.
• Adjust gap and clean.
• Replace every 7000 mi (11000
• Adjust gap and clean.
• Replace every 7000 mi (11000
km) or 12 months.
√
Replace.
√
Replace.
√
3
*
Valve clearance
• Check and adjust valve clearance
when engine is cold.
√
√
√
√
√
√
4
*
Crankcase breather
system
system
• Check breather hose for cracks or
damage.
• Replace if necessary.
√
√
√
5
*
Idle speed
• Check and adjust engine idle
speed.
√
√
√
√
√
6
*
Exhaust system
• Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if necessary.
• Tighten if necessary.
• Replace gasket(s) if necessary.
√
√
√
√
√
7
*
Evaporative emis-
sion control system
(For California only)
sion control system
(For California only)
• Check control system for dam-
age.
• Replace if necessary.
√
√
U2UJ1DE0.book Page 3 Thursday, May 13, 2004 11:59 PM