Yamaha PW50Y - Manual (Page 35)

PERIODIC MAINTENANCE AND ADJUSTMENT
7-3
2
3
4
5
6
7
8
9
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 JOB
INITIAL
THEREAFTER
EVERY
1
month
3
months
6
months
6
months
12
months
1 * Fuel line
Check fuel hoses for cracks or damage.
Replace if necessary.
2 Spark plug
Check condition.
Adjust gap and clean.
Replace if necessary.
3 Air filter element
Clean with solvent.
Replace if necessary.
4 * Carburetor
Check engine idling speed and starter operation.
Adjust if necessary.
Clean.
5 *
Cylinder head and
exhaust system
Check for leakage.
Tighten if necessary.
Decarbonize if necessary.
6 * Spark arrester Clean.