Periodic Maintenance Chart For The Emission Control System - Yamaha YZF R1 2020 Owner's Manual

Periodic maintenance and adjustment
TIP
 From 24000 mi (37000 km) or 36 months, repeat the maintenance intervals starting from 8000 mi (13000 km) or 12
months.
 Items marked with an asterisk require special tools, data and technical skills, have a Yamaha dealer perform the ser-
vice.

Periodic maintenance chart for the emission control system

No. ITEM
8
1 * Fuel line
2 * Spark plugs
3 * Valve clearance
Crankcase breath-
4 *
er system
5 * Fuel injection
6 * Exhaust system
ROUTINE
• Check fuel hoses for cracks or
damage.
• Replace if necessary.
• Check condition.
• Adjust gap and clean.
• Replace.
• Check and adjust valve clearance
when engine is cold.
• Check breather hose for cracks
or damage.
• Replace if necessary.
• Adjust synchronization.
• Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if necessary.
INITIAL
600 mi 4000 mi 8000 mi
(1000 km) (7000 km) (13000 km)
or or or
1 month 6 months 12 months
√
√
Every 26600 mi (42000 km)
√ √
√ √ √
√ √
8-3
ODOMETER READINGS
12000 mi 16000 mi
(19000 km) (25000 km)
or or
18 months 24 months
√ √ √
√
√ √
√ √
√ √
√ √
EAU48491
EAU17602
20000 mi
(31000 km)
or
30 months
√
√
√
√
√