Periodic Maintenance Chart For Emission Control System - Yamaha Vmax VMX12N Owner's Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
ITEM
l
Valve clearance
l
l
Spark plugs
l
l
Crankcase
ventilation system
l
l
Fuel line
l
l
Fuel filter
l
Exhaust system
l
l
Carburetor
l
synchronization
l
Idle speed
8 l
l

Periodic maintenance chart for emission control system

ROUTINE
Check and adjust valve clearance
when engine is cold.
Check condition.
Adjust gap and clean.
Replace every 8,000 mi (13,000 km)
or 12 months and thereafter every
8,000 mi (13,000 km) or 12 months.
Check ventilation hose for cracks or
d a m a g e .
Replace if necessary.
Check fuel hoses for cracks or
d a m a g e .
Replace if necessary.
Replace initial 20,000 mi (31,000 km)
or 30 months and thereafter every
20,000 mi (31,000 km) or 30 months.
Check for leakage.
Retighten if necessary.
Replace gasket(s) if necessary.
Adjust synchronization of carburetors.
Check and adjust engine idle speed.
Adjust cable free play.
INITIAL
8,066 mi
600 mi 4,000 mi
(1,000 km) (7,000 km) (13,000 km) (19,000 km) (25,000 km) (31,000 km)
or or or
12 months 18 months 24 months 30 months
1 month 6 months
Every 30,000 mi (42,000 km) or 42 months
Replace.
6 - 3
ODOMETER READINGS
12,000 mi 16,000 mi
or
or
Replace.
EAU00471
20,600 mi
o r
Replace.