key YAMAHA WR 250F 2003 Owners Manual

YAMAHA WR 250F 2003 Owners Manual WR 250F 2003 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52337/w960_52337-0.png YAMAHA WR 250F 2003 Owners Manual

Page 12 of 860

YAMAHA WR 250F 2003  Owners Manual EC080000
HOW TO USE THIS 
MANUAL
EC081000
PARTICULARLY 
IMPORTANT 
INFORMATION
The Safety Alert Symbol means
ATTENTION! BECOME ALERT!
YOUR SAFETY IS INVOLVED!
Failure to follow WARNING instruc-
tions

Page 226 of 860

YAMAHA WR 250F 2003  Owners Manual 3 - 35
INSP
ADJ
AIR FILTER CLEANING
NOTE:Proper air filter maintenance is the
biggest key to preventing premature
engine wear and damage.
CAUTION:
Never run the engine without the
air filter element i

Page 514 of 860

YAMAHA WR 250F 2003  Owners Manual 4 - 189
ENGAC MAGNETO AND STARTER CLUTCH
Extent of removal Order Part name Q’ty Remarks
10 Nut (rotor) 1
11 Rotor 1 Use special tool.
Refer to “REMOVAL POINTS”.
12 Woodruff key 1
13 Starter clut

Page 518 of 860

YAMAHA WR 250F 2003  Owners Manual 4 - 193
ENGAC MAGNETO AND STARTER CLUTCH
EC4L3000REMOVAL POINTS
Rotor
1. Remove:
Nut (rotor) 
1 
Plain washer
1
2. Remove:
Rotor 
1 
Use the rotor puller 
2.
Rotor puller:
YM-04141/90890-04141
EC4L

Page 524 of 860

YAMAHA WR 250F 2003  Owners Manual 4 - 199
ENGAC MAGNETO AND STARTER CLUTCH
6. Install:
Woodruff key 
1 
Rotor 
2 
NOTE:Clean the tapered portions of the
crankshaft and rotor.
When installing the woodruff key,
make sure that its fl