2003 YAMAHA WR 250F AUX

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Page 258 of 860

YAMAHA WR 250F 2003  Owners Manual 3 - 67
INSP
ADJ
3. Install:
Protector (rear brake)
Diaphragm
Brake master cylinder cap
EC362040FRONT BRAKE ADJUSTMENT
1. Check:
Brake lever position 
a 
2. Remove:
Brake lever cover
3. Adjust:
B

Page 274 of 860

YAMAHA WR 250F 2003  Owners Manual 3 - 83
INSP
ADJ
3. Adjust:
Drive chain slack
Drive chain slack adjustment 
steps:
Loosen the axle nut 
1 and
locknuts 
2.
Adjust the drive chain slack by
turning the adjusters 
3.
To tighten → Tu

Page 302 of 860

YAMAHA WR 250F 2003  Owners Manual 3 - 111
INSP
ADJ
BATTERY INSPECTION AND 
CHARGING
WARNING
Batteries generate explosive
hydrogen gas and contain electro-
lyte which is made of poisonous
and highly caustic sulfuric acid. 
Therefore, a

Page 303 of 860

YAMAHA WR 250F 2003  Owners Manual INSP
ADJ
3 - 112
BATTERIE KONTROLLIEREN UND 
LADEN
WARNUNG
Die in Batterien enthaltene Schwe-
felsäure ist giftig und stark ätzend.
Außerdem entsteht beim Laden
der Batterie explosives Wasser-
stof

Page 304 of 860

YAMAHA WR 250F 2003  Owners Manual 3 - 113
INSP
ADJ
1. Remove: 
Seat
2. Disconnect: 
Battery leads
(from the battery terminals)
CAUTION:
First, disconnect the negative bat-
tery lead 1, and then the positive
battery lead 2.
3. Remove

Page 322 of 860

YAMAHA WR 250F 2003  Owners Manual 3 - 131
INSP
ADJ
REPLACING THE HEADLIGHT 
BULBS
1. Remove:
Headlight
Refer to “SEAT, FUEL TANK
AND SIDE COVERS” section
in the CHAPTER 4.
2. Remove:
Headlight bulb holder cover 
1 
3. Detach:
H

Page 324 of 860

YAMAHA WR 250F 2003  Owners Manual 3 - 133
INSP
ADJELECTRICAL
ADJUSTING THE HEADLIGHT 
BEAMS
1. Adjust:
Headlight beam (vertically)
Adjusting steps:
Turn the adjusting screw 
1 in
direction 
a or 
b.
Direction 
a Headlight beam is 
r

Page 327 of 860

YAMAHA WR 250F 2003  Owners Manual 4 - 2
ENG
MOTEUR
SELLE, RESERVOIR DE CARBURANT ET CACHES LATERAUX
Organisation de la dépose:1 Dépose du selle2 Dépose du réservoir de carburant
3 Dépose des caches latéraux4 Dépose du phare
Org