transmission oil YAMAHA WR 400F 2000 Notices Demploi (in French)

4 - 90
ENGTRANSMISSION, SHIFT CAM AND SHIFT FORK
EC4H4801
Shift fork, shift cam and segment
1. Inspect:
lShift fork 1
Wear/damage/scratches ® Replace.
2. Inspect:
lShift cam 1
lSegment 2
Bend/wear/damage ® Replace.
3. Check:
lShift fork movement
Unsmooth operation ® Replace shift
fork.
NOTE:
For a malfunctioning shift fork, replace not only
the shift fork itself but the two gears each adja-
cent to the shift fork.
EC4H5212
Transmission
1. Install:
l5th pinion gear (25T) 1
l3rd pinion gear (16T) 2
lCollar 3
l4th pinion gear (20T) 4
l2nd pinion gear (15T) 5
To main axle 6.
NOTE:
lApply the molybdenum disulfide oil on the
4th and 5th pinion gears inner circumference
and on the end surface.
lApply the molybdenum disulfide oil on the
2nd and 3rd pinion gears inner circumfer-
ence.

4 - 91
ENGTRANSMISSION, SHIFT CAM AND SHIFT FORK
2. Install:
l2nd wheel gear (26T) 1
l4th wheel gear (21T) 2
l3rd wheel gear (21T) 3
l5th wheel gear (21T) 4
l1st wheel gear (29T) 5
lO-ring 6
To drive axle 7.
NOTE:
lApply the molybdenum disulfide oil on the
1st, 2nd and 3rd wheel gears inner circum-
ference and on the end surface.
lApply the molybdenum disulfide oil on the
4th and 5th wheel gears inner circumfer-
ence.
lApply the lithium soap base grease on the O-
ring.
3. Install:
lPlain washer 1
lCirclip 2
NOTE:
lBe sure the circlip sharp-edged corner a is
positioned opposite side to the plain washer
and gear b.
lBe sure the circlip end c is positioned at
axle spline groove d.
New
4. Install:
lSpacer 1
NOTE:
lApply the lithium soap base grease on the oil
seal lip.
lWhen installing the spacer into the crank-
case, pay careful attention to the crankcase
oil seal lip.

4 - 92
ENGTRANSMISSION, SHIFT CAM AND SHIFT FORK
5. Install:
lShift fork 1 (L) 1
lShift fork 2 (C) 2
lShift fork 3 (R) 3
lShift cam 4
To main axle and drive axle.
NOTE:
lApply the molybdenum disulfide oil on the
shift fork grooves.
lMesh the shift fork #1 (L) with the 4th wheel
gear 5 and #3 (R) with the 5th wheel gear
7 on the drive axle.
lMesh the shift fork #2 (C) with the 3rd pinion
gear 6 on the main axle.
6. Install:
lTransmission assembly 1
To crankcase (left) 2.
NOTE:
Apply the engine oil on the bearings and guide
bars.
7. Check:
lShifter operation
lTransmission operation
Unsmooth operation ® Repair.

5 - 3
CHAS

ROUE AVANT ET ROUE ARRIERE
VORDER- UND HINTERRAD
RUEDA DELANTERA Y RUEDA TRASERA
AUSBAU
Hinterrad
1. Demontieren:
l
Rad
1

HINWEIS:

Das Rad nach vorne stoßen und die
Antriebskette
2
abnehmen.
Radlager (nach Bedarf)
1. Demontieren:
l
Lager
1

HINWEIS:

Die Lager mit einem Lageraustreiber
2
ausbauen.
PRÜFUNG
Rad
1. Messen:
l
Felgenschlag
Unvorschriftsmäßig
®

Instand setzen/Erneuern.
Max. Felgenschlag
Höhenschlag
1
:
2,0 mm
Seitenschlag
2
:
2,0 mm
2. Kontrollieren:
l
Lager
Den inneren Laufring mit
dem Finger drehen.
Schwergängigkeit/Freßspu-
ren
®
Erneuern.
HINWEIS:

Lager, Dichtringe und Hülse im Satz
erneuern.
POINTS DE DEPOSE
Roue arrière
1. Déposer:
l
Roue
1

N.B.:

Pousser la roue vers l’avant et déposer la
chaîne de transmission
2
.
Roulement de roue (si nécessaire)
1. Déposer:
l
Roulement
1
N.B.:

Déposer le roulement en utilisant un
arrache-roulement courant 2.
CONTROLE
Roue
1. Mesure:
lVoile de roue
Hors limite ® Réparer/chan-
ger.
Limite de voile de la roue:
Radial 1: 2,0 mm
(0,08 in)
Latéral 2: 2,0 mm
(0,08 in)
2. Contrôler:
lRoulement
Faire tourner la bague inté-
rieure avec le doigt.
Point dur/grippage ® Changer.
N.B.:
Changer à la fois les roulements, la
bague d’étanchéité et la collerette de
roue.PUNTOS DE EXTRACCIÓN
Rueda trasera
1. Extraer:
lRueda 1
NOTA:
Empuje la rueda hacia delante y extraiga
la cadena de transmisión 2.
Cojinete de la rueda (en caso necesa-
rio)
1. Extraer:
lCojinete 1
NOTA:
Extraiga el cojinete con un extractor de
cojinetes universal 2.
INSPECCIÓN
Rueda
1. Medir:
lExcentricidad de la rueda
Fuera del límite ® Reparar/
reemplazar.
Límite de excentricidad de
la rueda:
Radial 1: 2,0 mm
(0,08 in)
Lateral 2: 2,0 mm
(0,08 in)
2. Inspeccionar:
lCojinete
Gire la pista interna con un
dedo.
Superficie áspera/Agarrota-
miento ® Reemplazar.
NOTA:
Reemplace los cojinetes, el retén de
aceite y el casquillo de la rueda como un
juego.