Yamaha VMAX VMX12R, Owner'S Manual

Page: 54 / 125

PERIODIC MAINTENANCE AND MINOR REPAIR
6-3
6
EAU00471
Periodic maintenance chart for emission control system
No. ITEM ROUTINE
INITIAL ODOMETER READINGS
600 mi
(1,000 km)
or
1 month
4,000mi
(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 every 8,000 mi (13,000 km)
or 12 months.
√
Replace.
√
Replace.
√
3 *
Crankcase
ventilation system
• Check ventilation hose for cracks or
damage.
• Replace if necessary.
√ √ √ √ √
4 * Fuel line
• Check fuel hoses 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 cable free play.
√ √ √ √ √
E_5GK.book Page 3 Friday, May 31, 2002 10:59 AM