Cylinder Head, Cylin Der And Piston - Yamaha YZ125X1 Owner's Service Manual

CYLINDER HEAD, CYLINDER AND PISTON
REMOVING THE CYLINDER HEAD AND CYLINDER
20 Nm (2.0 m kg, 14 ft lb)
28 Nm (2.8 m kg, 20 ft lb)
4 Nm (0.4 m kg, 2.9 ft lb)
5 Nm (0.5 m kg, 3.6 ft lb)
Order
Seat and fuel tank
Exhaust pipe and silencer
Radiator
1 Spark plug
2 Engine bracket
3 Nut (cylinder head)
4 Cylinder head
5 Power valve housing
6 Push rod
7 Nut (cylinder)
8 Cylinder
CYLINDER HEAD, CYLINDER AND PISTON
Part name
4-12
34 Nm (3.4 m kg, 24 ft lb)
13 Nm (1.3 m kg, 9.4 ft lb)
30 Nm (3.0 m kg, 22 ft lb)
Q'ty
Refer to "SEAT, FUEL TANK AND SIDE
COVERS" section.
Refer to "EXHAUST PIPE AND SILENCER"
section.
Refer to "RADIATOR" section.
1
2
Loosen each nut 1/4 turn, and remove them
5
after all nuts are loosened.
1
1
1 Refer to removal section.
4
1
Remarks