2007 YAMAHA YZ250LC Owners Manual

Page 393 of 596

YAMAHA YZ250LC 2007  Owners Manual 5-11
CHAS
FREIN AVANT ET FREIN ARRIERE
VORDERRADBREMSE UND HINTERRADBREMSE
FRENO ANTERIORE E FRENO POSTERIORE
AusbauumfangReihen-
TeilenameStück-
Bemerkungen
folgezahl
AUSBAU DER HINTERRADBREMSE
Die

Page 394 of 596

YAMAHA YZ250LC 2007  Owners Manual 5-12
CHASFRONT BRAKE AND REAR BRAKE 
Extent of removal Order Part name Q’ty Remarks
CALIPER DISASSEMBLYAB
1Pad pin 1 1
2Brake pad 2 2
3Pad support 1 1
4Caliper piston 2 1 Refer to “REMOVAL POINTS

Page 395 of 596

YAMAHA YZ250LC 2007  Owners Manual 5-12
CHAS
FREIN AVANT ET FREIN ARRIERE
VORDERRADBREMSE UND HINTERRADBREMSE
FRENO ANTERIORE E FRENO POSTERIORE
AusbauumfangReihen-
TeilenameStück-
Bemerkungen
folgezahl
DEMONTAGE DES BREMSSATTELS A B

Page 396 of 596

YAMAHA YZ250LC 2007  Owners Manual 5-13
CHASFRONT BRAKE AND REAR BRAKE 
Extent of removal Order Part name Q’ty Remarks
MASTER CYLINDER DISASSEMBLY
1Master cylinder cap 1
2Diaphragm 1
3Reservoir float 1
4Master cylinder boot 1
5Circli

Page 397 of 596

YAMAHA YZ250LC 2007  Owners Manual 5-13
CHAS
FREIN AVANT ET FREIN ARRIERE
VORDERRADBREMSE UND HINTERRADBREMSE
FRENO ANTERIORE E FRENO POSTERIORE
Etendue de dépose Ordre Nom de pièce Q’té Remarques
DEMONTAGE DU 
MAITRE-CYLINDRE
1Co

Page 398 of 596

YAMAHA YZ250LC 2007  Owners Manual 5-14
CHASFRONT BRAKE AND REAR BRAKE 
EC5A3000
REMOVAL POINTS
EC5A3101
Brake fluid
1. Remove:
[Front]
9Master cylinder cap 1
[Rear]
9Master cylinder cap 1
9Protector
NOTE:
Do not remove the diaphragm.

Page 399 of 596

YAMAHA YZ250LC 2007  Owners Manual 5-14
CHAS
FREIN AVANT ET FREIN ARRIERE
VORDERRADBREMSE UND HINTERRADBREMSE
FRENO ANTERIORE E FRENO POSTERIORE
AUSBAUPUNKTE
Bremsflüssigkeit
1. Ausbauen:
[Vorn]
9Hauptbremszylinderkappe 1
[Hinten]
9Ha

Page 400 of 596

YAMAHA YZ250LC 2007  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