1-6
SPECIAL TOOLS
Tool name/Part number
How to use
Illustration
Clutch holding tool
YM-91042, 90890-04086
This tool is used to hold the clutch
when removing or installing the
clutch boss securing nut.
Valve guide remover
Intake 4.5 mm (0.18 in)
Exhaust 5.0 mm (0.20 in)
YM-4116, 90890-04116
YM-4097, 90890-04097
This tool is needed to remove and
install the valve guide.
Valve guide installer
Intake 4.5 mm (0.18 in)
Exhaust 5.0 mm (0.20 in)
YM-4117, 90890-04117
YM-4098, 90890-04098
This tool is needed to install the
valve guide.
Valve guide reamer
Intake 4.5 mm (0.18 in)
Exhaust 5.0 mm (0.20 in)
YM-4118, 90890-04118
YM-4099, 90890-04099
This tool is needed to rebore the
new valve guide.
Crankcase separating tool
YU-A9642
90890-04152
These tool is used to remove the
crankshaft from either case.
Dynamic spark tester
YM-34487
Ignition checker
90890-06754
This instrument is necessary for
checking the ignition system compo-
nents.
Summary of Contents for YZ450F(X)
Page 2: ......
Page 37: ...2 17 LUBRICATION DIAGRAMS 1 Intake camshaft 2 Exhaust camshaft A To main axle B From oil pump ...
Page 56: ...3 12 ENGINE INTAKE EXHAUST ...
Page 87: ...4 21 CYLINDER HEAD ...
Page 106: ...4 40 OIL PUMP 15 Oil pump drive shaft 1 16 Rotor housing 1 Order Part name Q ty Remarks ...
Page 156: ...5 29 STEERING 9 Bearing race 2 Refer to removal section Order Part name Q ty Remarks ...
Page 165: ...5 38 REAR SHOCK ABSORBER 12 Bearing 2 Refer to removal section Order Part name Q ty Remarks ...
Page 186: ......
Page 196: ...1 4 VERIFICATION DES CONNEXIONS ...
Page 223: ...2 18 DIAGRAMMES DE LUBRIFICATION ...
Page 243: ...3 13 MOTEUR ADMISSION ECHAPPEMENT ...
Page 260: ...4 6 RADIATEUR 11 Tuyau 1 Joint torique 1 1 Ordre Nom de la pièce Qté Remarques ...
Page 276: ...4 22 CULASSE 3 Monter Boulon culasse 1 Boulon culasse 10 Nm 1 0 m kg 7 2 ft lb ...
Page 290: ...4 36 EMBRAYAGE ...
Page 380: ......
Page 435: ...3 13 MOTOR EINLASS AUSLASS ...
Page 451: ...4 5 AUSPUFFKRÜMMER UND SCHALLDÄMPFER ...
Page 474: ...4 28 VENTILE UND VENTILFEDERN ...
Page 549: ...5 38 FEDERBEIN 12 Lager 2 Siehe den Abschnitt zum Ausbau Reihenfolge Bauteil Anz Bemerkungen ...
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