Yamaha YZF - Maintenance Schedules

PERIODIC MAINTENANCE AND MINOR REPAIR
6-3
6
EAU00471
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
(1,000 km)
or
1 month
4,000 mi
(7,000 km)
or
6 months
8,000 mi
(13,000 km)
or
12 months
12,000 mi
(19,000 km)
or
18 months
16,000 mi
(25,000 km)
or
24 months
20,000 mi
(31,000 km)
or
30 months
1
*
Valve clearance
• Check and adjust valve clearance when
engine is cold.
Every 30,000 mi (42,000 km) or 42 months
2 Spark plugs
• Check condition.
• Adjust gap and clean.
√
Replace.
√
Replace.
√
3
*
Crankcase ventilation
system
• Check ventilation hose for cracks or damage.
• Replace if necessary.
√√√√√
4
*
Fuel line
• Check fuel hose for cracks or damage.
• Replace if necessary.
√√√√√
5
*
Fuel filter
• Replace every 20,000 mi (31,000 km) or
30 months.
Replace.
6
*
Exhaust system
• Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if necessary.
√√√√√
7
*
Carburetor
Synchronization
• Adjust synchronization of carburetors.
√√√√√√
8
*
Idle speed
• Check and adjust engine idle speed.
• Adjust throttle cable free play.
√√√√√
9
*
Evaporative emission
control system
(For California only)
• Check control system for damage.
• Replace if necessary.
√√
U5AH16.book Page 3 Wednesday, May 8, 2002 9:16 AM