Maintenance Intervals - Yamaha YZ85LW Fahrer- Und Wartungshandbuch

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.
PISTON
Inspect and clean
Replace
PISTON RING
Inspect
Replace
3
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
After
Item
break-in
Every Every
Every As re-
third fifth
race quired
race race
3 - 1
INSP
ADJ
Remarks
Inspect crack
Remove carbon
Check ring end gap
Remove carbon
Check gasket
Inspect score marks
Inspect wear
Inspect housing, friction
plate, clutch plate and
spring
Yamalube 4 (10W-30) or
SAE 10W-30 SE motor oil
Inspect wear
Chain slack: 35 ~ 45 mm
(1.4 ~ 1.8 in)