2004 YAMAHA YZ250LC Manuale duso (in Italian)

Page 177 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) VERIFICATION ET CHANGEMENT DE LA PLAQUETTE DE FREIN ARRIERE
INSPEKTION UND ERNEUERUNG DES HINTERRAD-BREMSBELAGPLATTE
ISPEZIONE E SOSTITUZIONE DELLE PASTIGLIE DEL FRENO POSTERIORE
INSP
ADJ
9Togliere la

Page 178 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 3-23
REAR BRAKE PAD INSULATOR INSPECTION
BRAKE FLUID LEVEL INSPECTIONINSP
ADJ
EC36b000
REAR BRAKE PAD INSULATOR 
INSPECTION
1. Remove:
9Brake pad
Refer to 
“REAR BRAKE PAD INSPEC-
TION AND REPLACEME

Page 179 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 3-23
VERIFICATION DE L’ISOLANT DE LA PLAQUETTE DE FREIN ARRIERE/VERIFICATION
DU NIVEAU DU LIQUIDE DE FREIN
INSPEKTION DER ISOLIERUNG DES HINTERRADBREMSBELAGS/INSPEKTION DES
BREMSFLÜSSIGKEITSSTANDES

Page 180 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 3-24
SPROCKETS INSPECTION/DRIVE CHAIN INSPECTION
INSP
ADJ
EC368000
SPROCKETS INSPECTION
1. Inspect:
9Sprocket teeth a
Excessive wear Replace.
NOTE:
Replace the drive, driven sprockets and drive
chain

Page 181 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 3-24
VERIFICATION DES PIGNONS/VERIFICATION DE LA CHAINE DE TRANSMISSION
INSPEKTION DER KETTENRÄDER/INSPEKTION DER ANTRIEBSKETTE
ISPEZIONE DEI ROCCHETTI/ ISPEZIONE DELLA CATENA DI TRASMISSIONE
INSP
AD

Page 182 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 3-25
DRIVE CHAIN SLACK ADJUSTMENT
INSP
ADJ
EC36A061
DRIVE CHAIN SLACK ADJUSTMENT
1. Elevate the rear wheel by placing the suit-
able stand under the engine.
2. Check:
9Drive chain slack a
Above the se

Page 183 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 3-25
REGLAGE DE LA FLECHE DE CHAINE DE TRANSMISSION
EINSTELLUNG DES ANTRIEBSKETTENDURCHHANGES
REGOLAZIONE DEL GIOCO DELLA CATENA DI TRASMISSIONE
INSP
ADJ
REGLAGE DE LA FLECHE DE
CHAINE DE TRANSMISSION

Page 184 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 3-26
FRONT FORK INSPECTION
INSP
ADJ
3. Adjust:
9Drive chain slack
EC36C000
FRONT FORK INSPECTION
1. Inspect:
9Front fork smooth action
Operate the front brake and stroke the
front fork.
Unsmooth actio