Yamaha YZ450F Owner's Service Manual page 129

REMOVING THE ENGINE
Order
Hold the machine by placing the suitable stand
under the frame.
Throttle body
Rear fender
Exhaust pipe and silencer
Clutch cable
Shift pedal
Cylinder head breather hose
Drain the engine oil.
Engine guard (Right)
1 Drive chain sprocket cover
2 Nut (drive sprocket)
3 Lock washer
4 Drive sprocket
Part name
4-48
ENGINE REMOVAL
Q'ty
Refer to "HANDLING NOTE".
Refer to "THROTTLE BODY" section in the
CHAPRE 6.
Refer to "SEAT AND SIDE COVERS" sec-
tion.
Refer to "EXHAUST PIPE AND SILENCER"
section.
Disconnect at the engine side.
Refer to "KICK SHAFT AND SHIFT SHAFT"
section.
Refer to "CAMSHAFTS" section.
Refer to "CHANGING THE ENGINE OIL"
section in the CHAPTER 3.
1
1 Refer to removal section.
1 Refer to removal section.
1 Refer to removal section.
Remarks