2004 YAMAHA YZ250LC Owners Manual

Page 393 of 588

YAMAHA YZ250LC 2004  Owners Manual 5-14
CHAS
FREIN AVANT ET FREIN ARRIERE
VORDERRADBREMSE UND HINTERRADBREMSE
FRENO ANTERIORE E FRENO POSTERIORE
AUSBAUPUNKTE
Bremsflüssigkeit
1. Ausbauen:
[Vorne]
9Hauptbremszylinderkappe 1
[Hinten]
9H

Page 394 of 588

YAMAHA YZ250LC 2004  Owners Manual 5-15
CHASFRONT BRAKE AND REAR BRAKE 
EC533402
Piston seal kit
1. Remove:
9Dust seal 1
9Piston seal 2
NOTE:
Remove the piston seals and dust seals by
pushing them with a finger.
cC
Never attempt to pry

Page 395 of 588

YAMAHA YZ250LC 2004  Owners Manual 5-15
CHAS
FREIN AVANT ET FREIN ARRIERE
VORDERRADBREMSE UND HINTERRADBREMSE
FRENO ANTERIORE E FRENO POSTERIORE
Kolbendichtungseinsatz
1. Ausbauen:
9Staubdichtung 1
9Kolbendichtung 2
HINWEIS:
Die Kolben

Page 396 of 588

YAMAHA YZ250LC 2004  Owners Manual 5-16
CHASFRONT BRAKE AND REAR BRAKE 
4. Inspect:
9Master cylinder piston 1
9Master cylinder cup 2
Wear/Damage/Score marksReplace master
cylinder kit.
AFront
BRear
EC534214
Caliper
1. Inspect:
9Calipe

Page 397 of 588

YAMAHA YZ250LC 2004  Owners Manual 5-16
CHAS
FREAIN AVANT ET FREIN ARRIERE
VORDERRADBREMSE UND HINTERRADBREMSE
FRENO ANTERIORE E FRENO POSTERIORE
4. Prüfen:
9Hauptbremszylinderkolben 1
9Hauptbremszylindermanschet-
te 2
Abnutzung/Besch

Page 398 of 588

YAMAHA YZ250LC 2004  Owners Manual 5-17
CHASFRONT BRAKE AND REAR BRAKE 
EC5A5801
Caliper piston
1. Clean:
9Caliper
9Piston seal
9Dust seal
9Caliper piston
Clean them with brake fluid.
2. Install:
9Piston seal 1
9Dust seal 2
w
Always us

Page 399 of 588

YAMAHA YZ250LC 2004  Owners Manual 5-17
CHAS
FREIN AVANT ET FREIN ARRIERE
VORDERRADBREMSE UND HINTERRADBREMSE
FRENO ANTERIORE E FRENO POSTERIORE
Bremssattelkolben
1. Reinigen:
9Bremssattel
9Kolbendichtung
9Staubdichtung
9Bremssattelkol

Page 400 of 588

YAMAHA YZ250LC 2004  Owners Manual 5-18
CHASFRONT BRAKE AND REAR BRAKE 
3. Install:
9Brake hose holder 1
9Caliper 2
9Bolt (caliper) 3
NOTE:
Fit the brake hose holder cut aover the projec-
tion bon the front fork and clamp the brake
hos