2005 YAMAHA WR 250F air bleeding

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Page 256 of 864

YAMAHA WR 250F 2005  Manuale duso (in Italian) 3 - 65
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 258 of 864

YAMAHA WR 250F 2005  Manuale duso (in Italian) 3 - 67
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 264 of 864

YAMAHA WR 250F 2005  Manuale duso (in Italian) 3 - 73
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 266 of 864

YAMAHA WR 250F 2005  Manuale duso (in Italian) 3 - 75
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 640 of 864

YAMAHA WR 250F 2005  Manuale duso (in Italian) 5 - 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