Publicité
EC300000
REGULAR INSPECTION AND ADJUSTMENTS
MAINTENANCE INTERVALS
The following schedule is intended as a general guide to maintenance and lubrication. Bear in mind
that such factors as weather, terrain, geographical location, and individual usage will alter the
required maintenance and lubrication intervals. If you are a doubt as to what intervals to follow in
maintaining and lubricating your machine, consult your Yamaha dealer.
Item
PISTON
Inspect and clean
Replace
PISTON RING
Inspect
Replace
PISTON PIN, SMALL END BEARING
Inspect
Replace
CYLINDER HEAD
Inspect and clean
Retighten
CYLINDER
Inspect and clean
Replace
CLUTCH
Inspect and adjust
Replace
TRANSMISSION
Replace oil
Inspect
Replace bearing
SHIFT FORK, SHIFT CAM, GUIDE BAR
Inspect
ROTOR NUT
Retighten
KICK SHAFT
Inspect idle gear
Replace
EXHAUST PIPE, SILENCER
Inspect
Clean
CRANK
Inspect and clean
CARBURETOR
Inspect, adjust and clean
SPARK PLUG
Inspect and clean
Replace
DRIVE CHAIN
Lubricate, slack, alignment
Replace
MAINTENANCE INTERVALS
Every
After
Every
third
break-in
race
race
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
3 - 1
INSP
ADJ
Every
As re-
fifth
quired
race
Inspect crack
Inspect carbon deposits
G
G
and eliminate them
Check ring end gap
G
G
Inspect carbon deposits
and eliminate them
Check gasket
Inspect score marks
Inspect wear
G
Inspect housing, friction
plate, clutch plate and
G
spring
G
Yamalube 4 (10W-30) or
G
SAE 10W-30 SE motor oil
G
G
Inspect wear
G
G
G
G
G
G
G
Chain slack: 35 ~ 45 mm
G
Remarks
(1.4 ~ 1.8 in)
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