2002 YAMAHA WR 426F Manuale de Empleo (in Spanish)

Page 585 of 776

YAMAHA WR 426F 2002  Manuale de Empleo (in Spanish)  
5 - 15
CHAS
 
FREIN AVANT ET FREIN ARRIERE  
VORDER- UND HINTERRADBREMSE  
FRENO DELANTERO Y FRENO TRASERO 
AUSBAU
Bremsflüssigkeit  
1. Demontieren:
[Vorn] 
 
Behälterdeckel   
1  
 
[Hinten] 


Page 586 of 776

YAMAHA WR 426F 2002  Manuale de Empleo (in Spanish) 5 - 16
CHASFRONT BRAKE AND REAR BRAKE
EC533402
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 attem

Page 587 of 776

YAMAHA WR 426F 2002  Manuale de Empleo (in Spanish)  
5 - 16
CHAS
 
FREIN AVANT ET FREIN ARRIERE 
VORDER- UND HINTERRADBREMSE 
FRENO DELANTERO Y FRENO TRASERO 
Bremskolben-Dichtringe 
1. Demontieren: 
 
Staubschutzring  
1 
  
 
Dichtring  
2 
 
HINW

Page 588 of 776

YAMAHA WR 426F 2002  Manuale de Empleo (in Spanish) 5 - 17
CHAS
EC534214
Caliper
1. Inspect:
Caliper cylinder inner surface a 
Wear/score marks → Replace caliper
assembly.
ÅFront
ıRear
ı Å
2. Inspect:
Caliper piston 1 
Wear/score marks → Repl

Page 589 of 776

YAMAHA WR 426F 2002  Manuale de Empleo (in Spanish) 5 - 17
CHAS
Bremssattel
1. Kontrollieren:
Hauptbremszylinderboh-
rung a 
Verschleiß/Riefen → Brems-
sattel-Bauteile erneuern.
ÅVorn
ıHinten
2. Kontrollieren:
Bremskolben 1 
Verschleiß/Riefen

Page 590 of 776

YAMAHA WR 426F 2002  Manuale de Empleo (in Spanish) 5 - 18
CHAS
2. Install:
Piston seal 1 
Dust seal 2 
WARNING
Always use new piston seals and dust
seals.
NOTE:
Fit the piston seals and dust seals onto the slot
on caliper correctly.
ÅFront
ıRear

Page 591 of 776

YAMAHA WR 426F 2002  Manuale de Empleo (in Spanish) 5 - 18
CHAS
2. Montieren:
Dichtring 1 
Staubschutzring 2 
WARNUNG
Immer neue Bremskolben-Dicht-
ringe verwenden.
HINWEIS:
Die Bremskolben-Dichtringe richtig in
die Nuten im Bremssattel einsetzen.
Å

Page 592 of 776

YAMAHA WR 426F 2002  Manuale de Empleo (in Spanish) 5 - 19
CHASFRONT BRAKE AND REAR BRAKE
2. Install:
Copper washer 1
Union bolt 2 
WARNING
Always use new copper washers.
CAUTION:
Install the brake hose so that its pipe por-
tion a directs as show an