2001 YAMAHA YZ426F lock

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Page 485 of 626

YAMAHA YZ426F 2001  Owners Manual 5 - 29
CHAS
FOURCHE AVANT
TELESKOPGABEL
HANDHABUNGSHINWEIS
HINWEIS:
Die Teleskopgabel erfordert besondere Auf-
merksamkeit und sollte am besten vom 
Yamaha-Händler gewartet werden.
ACHTUNG:
Um einen

Page 486 of 626

YAMAHA YZ426F 2001  Owners Manual 5 - 30
CHAS
EC553201
Inner tube
1. Remove:
lDust seal 1 
lStopper ring 2 
Using slotted-head screwdriver.
ACHTUNG:CAUTION:
Take care not to scratch the inner tube.
2. Remove:
lInner tube 1 
Oil seal r

Page 488 of 626

YAMAHA YZ426F 2001  Owners Manual 5 - 31
CHAS
EC554200
Base valve
1. Inspect:
lValve assembly 1 
Wear/damage ® Replace.
lO-ring 2 
Damage ® Replace.
EC554400
Fork spring
1. Measure:
lFork spring free length a 
Out of specification

Page 490 of 626

YAMAHA YZ426F 2001  Owners Manual 5 - 32
CHAS
EC554700
Cap bolt
1. Inspect:
lCap bolt 1 
lO-ring 2 
lAir bleed screw 3 
Wear/damage ® Replace.
FRONT FORK
EC555000
ASSEMBLY AND INSTALLATION
Front fork assembly
1. Wash the all parts in

Page 492 of 626

YAMAHA YZ426F 2001  Owners Manual 5 - 33
CHASFRONT FORK
5. Install:
lSpring guide 1 
lLocknut 2 
To damper rod 3.
NOTE:
lInstall the spring guide with its cut a facing
upward.
lWith its thread b facing upward, fully finger
tighten the

Page 500 of 626

YAMAHA YZ426F 2001  Owners Manual 5 - 37
CHASFRONT FORK
21. Measure:
lDistance a 
Out of specification ® Turn into the
locknut.
Distance a:
20 mm (0.79 in) or more
Between damper rod 1 top and
locknut 2 top.
22. Loosen:
lRebound damp

Page 502 of 626

YAMAHA YZ426F 2001  Owners Manual  
5 - 38
CHAS
 
FRONT FORK 
26. Tighten: 
l 
Cap bolt (locknut)  
1  
 
NOTE:
 
l 
While compressing the fork spring, set the
thin type spanners  
2 
 between the spacer   
3  
and spring guide  
4 
.

Page 509 of 626

YAMAHA YZ426F 2001  Owners Manual  
5 - 41
CHAS
 
AUSBAU
Hauptbremszylinder  
1. Demontieren: 
l 
Hauptbremszylinder-Halterung   
1  
  
l 
Hauptbremszylinder   
2  
 
ACHTUNG:
 
l 
Den Hauptbremszylinder nicht am Brems-
schlauch hän