ENG
CRANKSHAFT AND CRANKCASES
CRANKSHAFT AND CRANKCASES
Separating the crankcases and removing the
Remove the parts in the order listed
crankshaft
Engine oil
Drain
Engine
Refer to “REMOVING THE ENGINE”
Cylinder head
Refer to “CYLINDER HEAD”
Cylinder/Piston
Refer to “CYLINDER AND PISTON”
AC magneto
Refer to “STARTER CLUTCH AND
AC MAGNETO”
Clutch
Refer to “CLUTCH”
Balancer gear/driven gear
Refer to “BALANCER DRIVEN
GEAR”
Oil pump
Refer to “OIL PUMP”
Shift shaft
Refer to “SHIFT SHAFT”
AC magneto
Refer to “STARTER CLUTCH AND
Starter gear
AC MAGNETO”
5-69
New
New
8
0
7
0
9
6
9
5
4
3
1
2
A
5
10 N.m (1.0 kgf.m, 7.2 ft.lb)
10 N.m (1.0 kgf.m, 7.2 ft.lb)
10 N.m (1.0 kgf.m, 7.2 ft.lb)
8 N.m (0.8 kgf.m, 5.9 ft.lb)
Job/Part
Qt’y
Remarks
Order
New
New
Summary of Contents for YBR250 2007
Page 1: ...YBR250 SERVICE MANUAL 5D1 F8197 E0 2007 ...
Page 2: ......
Page 359: ...YAMAHA MOTOR DA AMAZÔNIA LTDA ...