2003 YAMAHA WR 250F AUX

[x] Cancel search: AUX

Page 117 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) SPEC
CARACTERISTIQUES GENERALES DE COUPLE/
DEFINITION DES UNITES
2 - 38
CARACTERISTIQUES GENERALES DE COUPLE
Ce tableau spécifie les couples de serrage des atta-
ches standard avec filetage à pas I.

Page 195 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 3 - 4
INSP
ADJ
CONTROLES ET REGLAGES COURANTS 
PROGRAMME D’ENTRETIEN
Le programme suivant est destiné à servir de guide général pour l’entretien et la lubrification. Garder à l’esprit que l

Page 196 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 3 - 5
INSP
ADJ
ECROU DU ROTOR
Resserrer
POT D’ECHAPPEMENT, SILENCIEUX, 
PROTECTION
Contrôler et resserrer
Nettoyer
Remplacer* A la première des deux 
échéances
* PAPE-ETINCELLES
Nettoyer
(Tous

Page 212 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 3 - 21
INSP
ADJ
EC350000
ENGINE
COOLANT LEVEL INSPECTION
WARNING
Do not remove the radiator cap 1,
drain bolt and hoses when the
engine and radiator are hot. Scald-
ing hot fluid and steam may be
blow

Page 214 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 3 - 23
INSP
ADJ
COOLANT REPLACEMENT
WARNING
Do not remove the radiator cap
when the engine is hot.
CAUTION:
Take care so that coolant does not
splash on painted surfaces. If it
splashes, wash it away

Page 216 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 3 - 25
INSP
ADJ
9. Fill:
Radiator
Engine
To specified level.
CAUTION:
Do not mix more than one type
of ethylene glycol antifreeze
containing corrosion inhibitors
for aluminum engine.
Do not use wa

Page 220 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 3 - 29
INSP
ADJ
3. Inspect:
Pressure
Impossible to maintain the
specified pressure for 10 sec-
onds 
→ Replace.
COOLING SYSTEM INSPECTION
1. Inspect:
Coolant level
2. Attach:
Radiator cap tester

Page 240 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 3 - 49
INSP
ADJ
ENGINE IDLING SPEED 
ADJUSTMENT
1. Start the engine and thoroughly
warm it up.
2. Attach:
Inductive tachometer
To spark plug lead.
3. Adjust:
Engine idling speed
Adjustment steps:
A
Page:   < prev 1-8 9-16 17-24 25-32 33-40 41-48 49-56 ... 72 next >