PERIODIC MAINTENANCE AND ADJUSTMENT
7-3
7
EAU17600
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
(7000 km)
or
6 months
8000 mi
(13000 km)
or
12 months
12000 mi
(19000 km)
or
18 months
16000 mi
(25000 km)
or
24 months
20000 mi
(31000 km)
or
30 months
1
*
Fuel line
• Check fuel hoses for cracks or
damage.
• Replace if necessary.
√
√
√
√
√
2
*
Fuel filter
• Replace.
Replace.
3
Spark plugs
• Check condition.
• Adjust gap and clean.
• Replace every 8000 mi (13000
km) or 12 months.
√
Replace.
√
Replace.
√
4
*
Valve clearance
• Check and adjust valve clearance
when engine is cold.
Every 26600 mi (42000 km)
5
*
Crankcase breather
system
• Check breather hose for cracks or
damage.
• Replace if necessary.
√
√
√
√
√
6
*
Carburetor synchro-
nization
• Adjust synchronization of carbu-
retors.
√
√
√
√
√
√
7
*
Idle speed
• Check and adjust engine idle
speed.
√
√
√
√
√
√
8
*
Exhaust system
• Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if necessary.
√
√
√
√
√
9
*
Evaporative emis-
sion control system
(For California only)
• Check control system for dam-
age.
• Replace if necessary.
√
U1D614E0.book Page 3 Thursday, May 15, 2008 2:13 PM
