2005 YAMAHA WR 250F AUX

[x] Cancel search: AUX

Page 232 of 864

YAMAHA WR 250F 2005  Betriebsanleitungen (in German) 3 - 41
INSP
ADJ
(Except for USA and CDN)
CAUTION:
Do not add any chemical addi-
tives or use oils with a grade of
CD a or higher.
Do not use oils labeled
“ENERGY CONSERVING II” b
or higher. Engi

Page 240 of 864

YAMAHA WR 250F 2005  Betriebsanleitungen (in German) 3 - 49
INSP
ADJ
ENGINE IDLING SPEED 
ADJUSTMENT
1. Start the engine and thoroughly
warm it up.
2. Adjust:
Engine idling speed
Adjustment steps:
Adjust the pilot screw.
Refer to “PILOT SCREW
ADJUST

Page 242 of 864

YAMAHA WR 250F 2005  Betriebsanleitungen (in German) 3 - 51
INSP
ADJ
3. Remove:
Right radiator
Refer to “RADIATOR” section
in the CHAPTER 4.
Carburetor
Refer to “CARBURETOR”
section in the CHAPTER 4.
Spark plug 
Upper engine bracket
Cylinde

Page 244 of 864

YAMAHA WR 250F 2005  Betriebsanleitungen (in German) 3 - 53
INSP
ADJ
6. Adjust:
Valve clearance
Adjustment steps:
Remove the camshaft (intake
and exhaust).
Refer to “CAMSHAFTS” section
in the CHAPTER 4.
Remove the valve lifters 
1 and
the pads 
2

Page 246 of 864

YAMAHA WR 250F 2005  Betriebsanleitungen (in German) 3 - 55
INSP
ADJ
EXAMPLE:
Installed pad number = 148
Rounded off value = 150
NOTE:Pads can only be selected in
0.05 mm increments.
Locate the rounded-off value
and the measured valve clear-
ance in th

Page 249 of 864

YAMAHA WR 250F 2005  Betriebsanleitungen (in German) 3 - 58
INSP
ADJ
ADMISSION
ECHAPPEMENT
JEU MESURENUMERO DE PLAQUETTE MONTEE
120 125 130 135 140 145 150 155 160 165 170175 180 185 190 195 200 205 210 215 220 225 230 235 240
0,00 à 0,04 120 125 130 1

Page 258 of 864

YAMAHA WR 250F 2005  Betriebsanleitungen (in German) 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 260 of 864

YAMAHA WR 250F 2005  Betriebsanleitungen (in German) 3 - 69
INSP
ADJ
EC364002REAR BRAKE ADJUSTMENT
1. Check:
Brake pedal height 
a 
Out of specification 
→ Adjust.
2. Adjust:
Brake pedal height
Brake pedal height a:
5 mm (0.20 in)
Pedal height adjus