Yamaha YZ125 2015, Owner'S Service Manual

Page: 76 / 166

4-13
CYLINDER HEAD, CYLINDER AND PISTON
REMOVING THE PISTON AND POWER VALVE
Order Part name Q'ty Remarks
1 Piston pin clip 2 Refer to removal section.
2 Piston pin 1 Refer to removal section.
3 Piston 1 Refer to removal section.
4 Small end bearing 1 Refer to removal section.
5 Piston ring 1 Refer to removal section.
6 Power valve cover 1
7 Thrust plate 1
8 Bolt (link lever) 1
9 Valve holder 1
10 Valve shaft 1
11 Collar 2
12 Link lever 1
13 Spring 2
14 Power valve 1 1
15 Power valve 2 1
4 Nm (0.4 m kg, 2.9 ft lb)
4 Nm (0.4 m kg, 2.9 ft lb)
8 Nm (0.8 m kg, 5.8 ft lb)
5 Nm (0.5 m kg, 3.6 ft lb)