CD changer YAMAHA WR 250F 2003 User Guide

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

Page 518 of 860

YAMAHA WR 250F 2003 User Guide 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 586 of 860

YAMAHA WR 250F 2003 User Guide 5 - 9
CHASFRONT WHEEL AND REAR WHEEL
EC593000REMOVAL POINTSEC523101Rear wheel
1. Remove:
Wheel 
1 
NOTE:Push the wheel forward and remove
the drive chain 
2.
EC513201Wheel bearing (if necessary)
1. R

Page 588 of 860

YAMAHA WR 250F 2003 User Guide 5 - 11
CHASFRONT WHEEL AND REAR WHEEL
EC514200Wheel axle
1. Measure:
Wheel axle bends
Out of specification 
→ 
Replace.
Use the dial gauge 
1.
NOTE:The bending value is shown by one
half of the dia

Page 618 of 860

YAMAHA WR 250F 2003 User Guide 5 - 41
CHASFRONT BRAKE AND REAR BRAKE
Brake caliper piston seal kit
1. Remove:
Dust seal 
1 
Piston seal 
2 
NOTE:Remove the piston seals and dust
seals by pushing them with a finger.
CAUTION:
Never

Page 620 of 860

YAMAHA WR 250F 2003 User Guide 5 - 43
CHASFRONT BRAKE AND REAR BRAKE
Brake caliper
1. Inspect:
Brake caliper cylinder inner
surface 
a 
Wear/score marks 
→ Replace
brake caliper assembly.
È
Front
É
Rear
É È
2. Inspect:
Brak

Page 704 of 860

YAMAHA WR 250F 2003 User Guide 5 - 127
CHASSWINGARM
EC573000REMOVAL POINTSEC573200Bearing
1. Remove:
Bearing 
1 
NOTE:Remove the bearing by pressing its
outer race.
INSPECTION
Wash the bearings, bushings, col-
lars, and covers in

Page 710 of 860

YAMAHA WR 250F 2003 User Guide 5 - 133
CHASSWINGARM
3. Install:
Collar 
1 
To connecting rod 
2.
NOTE:Apply the molybdenum disulfide
grease on the collar and oil seal lips.
4. Install:
Connecting rod 
1 
Bolt (connecting rod) 
2

Page 742 of 860

YAMAHA WR 250F 2003 User Guide 6 - 9
–+ELEC
SYSTEME D’ALLUMAGE 
ETAPES DU CONTROLE
Se référer au tableau suivant lors de l’inspection du système d’allumage lors de pannes.
Suivre le procédé suivant pour déterminer si

Page 834 of 860

YAMAHA WR 250F 2003 User Guide 7 - 27
TUNSETTING
EC722011Front fork setting
The front fork setting should be made
depending on the rider’s feeling of an
actual run and the circuit conditions.
The front fork setting includes the f

Page 842 of 860

YAMAHA WR 250F 2003 User Guide 7 - 35
TUNSETTING
EC72B000Rear suspension setting
The rear suspension setting should
be made depending on the rider’s
feeling of an actual run and the cir-
cuit conditions.
The rear suspension setti
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