PERIODIC MAINTENANCE AND MINOR REPAIR
Periodic maintenance chart for the emission control system
EAU17580
No.
ITEM ROUTINE
. Check fuel hoses for cracks or
damage.
. Replace if necessary.
INITIAL
600 mi
(1000 km)
or
1 month
ODOMETER READINGS
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
V V V V V
16000 mi
(26000 km)
or
30 months
1*
Fuel line
. Check condition.
. Adjust gap and clean.
. Replace every 10000 mi
(16000 km) or 18 months.
Spark plug Replace.
. Check and adjust valve clear-
ance when engine is
cold.
3* Valve clearance Every 26600 mi (42000 km)
. Check breather hose for
cracks or damage.
. Replace if necessary.
4
Crankcase breather
system
5* Fuel injection . Check engine idle speed.
. Check control system for dam-
age.
. Replace if necessary.
Evaporative emis-
6* sion control system
(For California only)
7| 7| 7| 7 | 7 | 7
V V
. Check the air cut-off valve,
reed valve, and hose for dam-
age.
. Replace any damaged parts.
7* Air induction system
* Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service.
2
6-3