clutch YAMAHA WR 250F 2003 Notices Demploi (in French)

YAMAHA WR 250F 2003 Notices Demploi (in French) WR 250F 2003 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52337/w960_52337-0.png YAMAHA WR 250F 2003 Notices Demploi (in French)

Page 232 of 860

YAMAHA WR 250F 2003  Notices Demploi (in French) 3 - 41
INSP
ADJ
(Except for USA and CDN)
CAUTION:
Do not add any chemical addi-
tives or use oils with a grade of
CD a or higher.
Do not use oils labeled
“ENERGY CONSERVING II” b
or higher. Engi

Page 296 of 860

YAMAHA WR 250F 2003  Notices Demploi (in French) 3 - 105
INSP
ADJ
GRAISSAGE
Pour assurer le bon fonctionnement de
tous les organes, graisser la machine lors
du montage, après le rodage et après cha-
que course.
1
Tous les câbles de commande
2
Piv

Page 442 of 860

YAMAHA WR 250F 2003  Notices Demploi (in French) 4 - 117
ENGCLUTCH
EC4A0000
CLUTCH
Extent of removal:
1 Push rod 1, 2 and push lever shaft removal
2 Push pod 1 disassembly
3 Friction plate and clutch plate removal
4 Primary driven gear removal
Exten

Page 446 of 860

YAMAHA WR 250F 2003  Notices Demploi (in French) 4 - 121
ENGCLUTCH
Extent of removal Order Part name Q’ty Remarks
10 Friction plate 9
11 Clutch plate  8
12 Cushion spring 1
13 Seat plate 1
14 Nut (clutch boss) 1
Use special tool.
Refer to “REMOV

Page 450 of 860

YAMAHA WR 250F 2003  Notices Demploi (in French) 4 - 125
ENGCLUTCH
EC4A3000REMOVAL POINTS
Clutch boss
1. Remove:
Nut 
1 
Lock washer 
2 
Clutch boss 
3 
NOTE:Straighten the lock washer tab and
use the clutch holding tool 
4 to hold
the clutch bos

Page 452 of 860

YAMAHA WR 250F 2003  Notices Demploi (in French) 4 - 127
ENGCLUTCH
Friction plate
1. Measure:
Friction plate thickness
Out of specification 
→ 
Replace friction plate as a set.
Measure at all four points.
Friction plate thickness:
2.9 ~ 3.1 mm 
(

Page 454 of 860

YAMAHA WR 250F 2003  Notices Demploi (in French) 4 - 129
ENGCLUTCH
EC4A5000ASSEMBLY AND INSTALLATION
Push lever shaft
1. Install:
Push lever shaft 
1 
Bolt (push lever shaft) 
2 
NOTE:Apply the lithium soap base grease
on the oil seal lip.
Apply

Page 456 of 860

YAMAHA WR 250F 2003  Notices Demploi (in French) 4 - 131
ENGCLUTCH
4. Install:
Seat plate 
1 
Cushion spring 
2 
NOTE:Install the seat plate with its cham-
fered portion 
a facing the clutch
boss 
3.
Install the seat plate so that it is not
caug

Page 458 of 860

YAMAHA WR 250F 2003  Notices Demploi (in French) 4 - 133
ENGCLUTCH
8. Install:
Pressure plate 
1 
9. Install:
Clutch spring 
1 
Bolt (clutch spring) 
2 
NOTE:Tighten the bolts in stage, using a
crisscross pattern.
T R..8 Nm (0.8 m · kg, 5.8 ft

Page 476 of 860

YAMAHA WR 250F 2003  Notices Demploi (in French) 4 - 151
ENGBALANCER
BALANCER
Extent of removal:
1 Balancer shaft drive gear
2 Balancer shaft
Extent of removal Order Part name Q’ty Remarks
BALANCER REMOVAL
Preparation for removal Primary driven ge
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