2001 YAMAHA WR 400F Manuale duso (in Italian)

Page 585 of 762

YAMAHA WR 400F 2001  Manuale duso (in Italian) 5 - 20
CHAS
FREIN AVANT ET FREIN ARRIERE
VORDER- UND HINTERRADBREMSE
FRENO DELANTERO Y FRENO TRASERO
2. Montieren:
lScheibenabdeckung 1 
lSteckschraube (Scheiben-
abdeckung) 2 
T R..7 Nm (0,7 m · kg)

Page 586 of 762

YAMAHA WR 400F 2001  Manuale duso (in Italian) 5 - 21
CHASFRONT BRAKE AND REAR BRAKE
Master cylinder kit
1. Clean:
lMaster cylinder
lMaster cylinder kit
Clean them with brake fluid.
2. Install:
lMaster cylinder cup (primary) 1 
lMaster cylinder cu

Page 587 of 762

YAMAHA WR 400F 2001  Manuale duso (in Italian)  
5 - 21
CHAS
 
FREIN AVANT ET FREIN ARRIERE  
VORDER- UND HINTERRADBREMSE  
FRENO DELANTERO Y FRENO TRASERO 
Hauptbremszylinder-Bauteile  
1. Reinigen: 
l 
Hauptbremszylinder 
l 
Hauptbremszylinder-B

Page 588 of 762

YAMAHA WR 400F 2001  Manuale duso (in Italian) 5 - 22
CHASFRONT BRAKE AND REAR BRAKE
4. Install:
[Front]
lMaster cylinder kit 1 
lPlain washer 2 
lCirclip 3 
lMaster cylinder boot 4 
To master cylinder 5.
[Rear]
lMaster cylinder kit 1 
lPush rod 2

Page 589 of 762

YAMAHA WR 400F 2001  Manuale duso (in Italian)  
5 - 22
CHAS
 
FREIN AVANT ET FREIN ARRIERE 
VORDER- UND HINTERRADBREMSE 
FRENO DELANTERO Y FRENO TRASERO 
4. Montieren:
[Vorn] 
l 
Hauptbremszylinder-Bautei-
le  
1 
  
l 
Beilagscheibe  
2 
  
l 
S

Page 590 of 762

YAMAHA WR 400F 2001  Manuale duso (in Italian) 5 - 23
CHASFRONT BRAKE AND REAR BRAKE
2. Install:
lBrake lever 1 
lBolt (brake lever) 2 
lNut (brake lever) 3 
NOTE:
Apply the lithium soap base grease on the
brake lever sliding surface, bolt and con

Page 591 of 762

YAMAHA WR 400F 2001  Manuale duso (in Italian) 5 - 23
CHAS
FREIN AVANT ET FREIN ARRIERE
VORDER- UND HINTERRADBREMSE
FRENO DELANTERO Y FRENO TRASERO
2. Montieren:
lBremshebel 1 
lSchraube (Bremshebel) 2 
lMutter (Bremshebel) 3 
HINWEIS:
Lithiumfett

Page 592 of 762

YAMAHA WR 400F 2001  Manuale duso (in Italian) 5 - 24
CHASFRONT BRAKE AND REAR BRAKE
4. Install:
lPin 1 
lPlain washer 2 
lCotter pin 3 
NOTE:
After installing, check the brake pedal height.
Refer to “REAR BRAKE ADJUSTMENT” sec-
tion in the CH