Yamaha YZ250F(Z) Owner's Service Manual page 54

Item
REAR SHOCK ABSORBER
Inspect and adjust
Lube
Replace spring seat
Retighten
DRIVE CHAIN GUIDE AND
ROLLERS
Inspect
SWINGARM
Inspect, lube and retighten
RELAY ARM, CONNECTING
ROD
Inspect, lube and retighten
STEERING HEAD
Inspect free play and retighten
Clean and lube
Replace bearing
TIRE, WHEELS
Inspect air pressure, wheel run-
out, tire wear and spoke loose-
ness
Retighten sprocket bolt
Inspect bearings
Replace bearings
Lubricate
THROTTLE, CONTROL CABLE
Check routing and connection
Lubricate
Inspect and clean (throttle ca-
ble)
HOT STARTER, CLUTCH LEVER
Inspect free play
Every
Every
third
After race
(about
break- (about
in 2.5 7.5
hours)
hours)
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3-4
MAINTENANCE INTERVALS
Every
fifth
As re-
(about
quired
12.5
hours)
(After
rain
ride) ● Molybdenum disulfide grease
Every one year
●
Molybdenum disulfide grease
Molybdenum disulfide grease
Lithium base grease
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Lithium base grease
Yamaha cable lube or SAE 10W-40
motor oil
Inspect dirt and wear on the throttle
cable on the carburetor side.
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Remarks