2001 YAMAHA YZ250LC Manuale duso (in Italian)

Page 465 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 5-52
CHAS
BRAS OSCILLANT
HINTERRADSCHWINGE
FORCELLONE OSCILLANTE
BRAS OSCILLANT
Etendue de dépose:1Dépose du bras oscillant
Etendue de dépose Ordre Nom de pièce Q’té Remarques
DEPOSE DU BRAS OS

Page 466 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 5-53
CHASSWINGARM
Extent of removal Order Part name Q’ty Remarks
SWINGARM DISASSEMBLY
1Cap 2
2Relay arm 1
3Connecting rod 1
4Collar 2
5Oil seal 2
6Thrust bearing 2
7Bush 2
8Oil seal 8
9Bearing 8 Ref

Page 467 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 5-53
CHAS
BRAS OSCILLANT
HINTERRADSCHWINGE
FORCELLONE OSCILLANTE
DEMONTAGE DU BRAS OSCILLANT
Etendue de dépose:1Démontage du bras oscillant 2Dépose et démontage de la bielle 
3Dépose et démontag

Page 468 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 5-54
CHASSWINGARM
EC573000
REMOVAL POINTS
EC573200
Bearing
1. Remove:
9Bearing 1
NOTE:
Install the bearing by pressing its outer race.
EC574010
INSPECTION
Wash the bearings, bushes, collars, and cover

Page 469 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 5-54
CHAS
BRAS OSCILLANT
HINTERRADSCHWINGE
FORCELLONE OSCILLANTE
POINTS DE DEPOSE
Roulement
1. Déposer:
9Roulement 1
N.B.:
Monter le roulement en appuyant sur la
cage extérieure.
VERIFICATION
Laver

Page 470 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 5-55
CHASSWINGARM
EC575000
ASSEMBLY AND INSTALLATION
EC575202
Bearing and oil seal
1. Install:
9Bearing 1
9Oil seal 2
To swingarm.
NOTE:
9Apply the molybdenum disulfide grease on the
bearing when inst

Page 471 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 5-55
CHAS
BRAS OSCILLANT
HINTERRADSCHWINGE
FORCELLONE OSCILLANTE
REMONTAGE ET 
MONTAGE
Roulement et bague d’étanchéité
1. Monter:
9Roulement 1
9Bague d’étanchéité 2
Au bras oscillant.
N.B.:

Page 472 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 5-56
CHASSWINGARM
EC5751B1
Swingarm
1. Install:
9Bush 1
9Thrust bearing 2
9Oil seal 3
9Collar 4
To swingarm 5.
NOTE:
Apply the molybdenum disulfide grease on the
bushes, thrust bearings and oil seal l