Yamaha YZ250F(D), Owner'S Service Manual

Page: 54 / 198

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