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6-3
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU00471
Periodic maintenance chart for the emission control system
INITIAL ODOMETER READINGS
NO. ITEM ROUTINE
600 mi 4,000 mi 7,000 mi 10,000 mi 13,000 mi
(1,000 km) or (6,000 km) or (11,000 km) or (16,000 km) or (21,000 km) or
1 month 6 months 12 months 18 months 24 months
1
*
Valve clearance
9 Check and adjust valve clearance
√√√√√
when engine is cold.
9 Check condition.
2 Spark plug
9 Adjust gap and clean.
√ Replace √ Replace
9 Replace at 7,000 mi (11,000 km) or 13 months and
thereafter every 6,000 mi (10,000 km) or 12 months.
3*
Crankcase 9Check breather hose for cracks or damage.
√√
breather system 9 Replace if necessary.
4 * Fuel line
9 Check fuel hose for cracks or damage.
√√√√
9 Replace if necessary.
9 Check for leakage.
5 * Exhaust system 9Tighten if necessary.
√√√√
9 Replace gasket(s) if necessary.
6 Spark arrester 9 Clean.
√√√√
7 * Idle speed
9 Check and adjust engine idle speed.
√√√√
9 Adjust cable free play.
Evaporative
9 Check control system for damage.
8 * emission control
9 Replace if necessary.
√√
system**
EAU03906
NOTE:
From 16,000 mi (26,000 km) or 30 months, repeat the maintenance intervals starting from 4,000 mi (6,000 km) or
6 months.
* Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service.
** For California.
5RK-9-11(US) 4/26/02 7:16 PM Page 43