2007 YAMAHA WR 250F air bleeding

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Page 288 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 3 - 77
INSP
ADJ
EC360000
CHASSIS
EC361012BRAKE SYSTEM AIR BLEEDING
WARNING
Bleed the brake system if:
The system has been disassem-
bled.
A brake hose has been loosened
or removed.
The brake fluid

Page 290 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 3 - 79
INSP
ADJ
3. Install:
Protector (rear brake)
Reservoir float (front brake)
Diaphragm
Brake master cylinder cap
EC362040FRONT BRAKE ADJUSTMENT
1. Check:
Brake lever position 
a 
2. Remove:


Page 296 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 3 - 85
INSP
ADJ
4. Check:
Brake lever operation
A softy or spongy feeling 
→
Bleed brake system.
Refer to “BRAKE SYSTEM
AIR BLEEDING” section.
REAR BRAKE PAD INSPECTION 
AND REPLACEMENT
1. Insp

Page 298 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 3 - 87
INSP
ADJ
3. Inspect:
Brake fluid level
Refer to “BRAKE FLUID
LEVEL INSPECTION” section.
4. Check:
Brake pedal operation
A softy or spongy feeling 
→
Bleed brake system.
Refer to “BRAK

Page 722 of 912

YAMAHA WR 250F 2007  Manuale de Empleo (in Spanish) 6 - 59
CHASFRONT BRAKE AND REAR BRAKE
2. Air bleed:
Brake system
Refer to “BRAKE SYSTEM
AIR BLEEDING” section in the
CHAPTER 3.
3. Inspect:
Brake fluid level
Fluid at lower level 
→ Fill up.
R