technical data YAMAHA PW50 2011 Owners Manual

PERIODIC MAINTENANCE AND ADJUSTMENT
7-3
7
EAU41741
Periodic maintenance chart for the emission control system TIP

From 18 months, repeat the maintenance intervals starting from 6 months.


Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical
skills.
NO. ITEM CHECK OR MAINTENANCE JOBINITIALTHEREAFTER
EVERY
1
month3
months6
months6
months12
months
1*Fuel line
Check fuel hoses for cracks or damage.Replace if necessary.
2Spark plugCheck condition.Adjust gap and clean.Replace if necessary.
3Air filter elementClean with solvent.Replace if necessary.
4*CarburetorCheck engine idling speed and starter operation.Adjust if necessary.Clean.
5*Cylinder head and
exhaust systemCheck for leakage.Tighten if necessary.Decarbonize if necessary.
6*Spark arresterClean.
U5PG8AE0.book Page 3 Thursday, April 8, 2010 8:37 AM

PERIODIC MAINTENANCE AND ADJUSTMENT
7-4
7
EAU41755
General maintenance and lubrication chart TIP

From 18 months, repeat the maintenance intervals starting from 6 months.


Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical
skills.NO. ITEM CHECK OR MAINTENANCE JOBINITIALTHEREAFTER
EVERY
1
month3
months6
months6
months12
months
1*Front brake
Check operation.Adjust brake lever free play.Replace brake shoes. Whenever worn to the limit
2*Rear brakeCheck operation.Adjust brake lever free play.Replace brake shoes. Whenever worn to the limit
3*WheelsCheck runout and for damage.Replace if necessary.
4*TiresCheck tread depth and for damage.Replace if necessary.Check air pressure.Correct if necessary.
5*Wheel bearingsCheck bearings for smooth operation.Replace if necessary.
6*Steering bearingsCheck bearing assemblies for looseness.Moderately repack with lithium-soap-based
grease every 2 years.
U5PG8AE0.book Page 4 Thursday, April 8, 2010 8:37 AM