2007 YAMAHA YZ250LC Notices Demploi (in French)

Page 289 of 596

YAMAHA YZ250LC 2007  Notices Demploi (in French) 4-35
EMBRAYAGE ET PIGNON MENE PRIMAIRE
KUPPLUNG UND PRIMÄRABTRIEBSZAHNRAD
FRIZIONE E INGRANAGGIO CONDOTTO PRIMARIOENG
INSPEKTION
Kupplungsgehäuse und 
Kupplungsnabe
1. Prüfen:
9Kupplungsgehäuse 1

Page 290 of 596

YAMAHA YZ250LC 2007  Notices Demploi (in French) 4-36
CLUTCH AND PRIMARY DRIVEN GEARENG
EC484500
Friction plate
1. Measure:
9Friction plate thickness
Out of specification Replace friction
plate as a set.
Measure at all four points.
EC484600
Clutch

Page 291 of 596

YAMAHA YZ250LC 2007  Notices Demploi (in French) 4-36
EMBRAYAGE ET PIGNON MENE PRIMAIRE
KUPPLUNG UND PRIMÄRABTRIEBSZAHNRAD
FRIZIONE E INGRANAGGIO CONDOTTO PRIMARIOENG
Schubstange
1. Prüfen:
9Schubstange 1 1
9Lager 2
9Unterlegscheibe 3
9Schubstange

Page 292 of 596

YAMAHA YZ250LC 2007  Notices Demploi (in French) 4-37
CLUTCH AND PRIMARY DRIVEN GEARENG
EC495230
Clutch
1. Install:
9Thrust plate [D=ø 42 mm (1.65 in)] 1
9Spacer 2
9Bearing 3
9Primary driven gear 4
NOTE:
Apply the transmission oil on the bearing, s

Page 293 of 596

YAMAHA YZ250LC 2007  Notices Demploi (in French) 4-37
EMBRAYAGE ET PIGNON MENE PRIMAIRE
KUPPLUNG UND PRIMÄRABTRIEBSZAHNRAD
FRIZIONE E INGRANAGGIO CONDOTTO PRIMARIOENG
3. Installare:
9Rondella elastica di sicurezza
1
9Dado (mozzo della frizione) 2
N

Page 294 of 596

YAMAHA YZ250LC 2007  Notices Demploi (in French) 4-38
CLUTCH AND PRIMARY DRIVEN GEARENG
5. Install:
9Friction plate 1
9Clutch plate 2
NOTE:
9Install the clutch plates and friction plates alter-
nately on the clutch boss, starting with a friction
pla

Page 295 of 596

YAMAHA YZ250LC 2007  Notices Demploi (in French) 4-38
EMBRAYAGE ET PIGNON MENE PRIMAIRE
KUPPLUNG UND PRIMÄRABTRIEBSZAHNRAD
FRIZIONE E INGRANAGGIO CONDOTTO PRIMARIOENG
9. Installare:
9Molla della frizione 1
9Vite (molla della frizione) 2
NOTA:
Serra

Page 296 of 596

YAMAHA YZ250LC 2007  Notices Demploi (in French) 4-39
CLUTCH AND PRIMARY DRIVEN GEARENG
10. Install:
9O-ring 1
To clucth cover.
11. Install:
9Clutch cover 1
9Bolt (clutch cover) 2
NOTE:
Tighten the bolts in stage, using a crisscross
pattern.
12. Ins