Yamaha WR250F(N) Owner's Service Manual page 160

Item
FRONT FORK OIL SEAL AND DUST
SEAL
Clean and lube
REAR SHOCK ABSORBER
Inspect and adjust
Lube
Retighten
CHAIN GUARD AND ROLLERS
Inspect
SWINGARM
Inspect and retighten
RELAY ARM, CONNECTING ROD
Inspect and lube
STEERING HEAD
Inspect free play and retighten
Clean and lube
Replace bearing
TIRE, WHEELS
Inspect air pressure, wheel run-out,
tire wear and spoke looseness
Retighten sprocket bolt
Inspect bearings
Replace bearings
Lubricate
THROTTLE, CONTROL CABLE
Check routing and connection
Lubricate
* marked : For USA
MAINTENANCE INTERVALS
Every
third race
After Every
or
break-in race
500 km
(300 mi)
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3 - 3
INSP
Every
fifth race
As re-
or
quired
1,000 km
(600 mi)
Lithium base grease
●
Molybdenum disulfide
grease
Molybdenum disulfide
grease
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Lithium base grease
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Lithium base grease
Yamaha cable lube or
SAE 10W-30 motor oil
ADJ
Remarks