ENG
4-18
CYLINDER HEAD, CYLINDER AND PISTON
EC478100
PISTON AND POWER VALVE
Extent of removal
Order
Part name
Q’ty
Remarks
PISTON AND POWER VALVE
REMOVAL
1
Piston pin clip
2
2
Piston pin
1
3
Piston
1
Refer to “REMOVAL POINTS”.
4
Small end bearing
1
5
Piston ring
2
6
Power valve cover
1
7
Side holder
2
8
Thrust plate
1
9
Bolt
3
10
Valve shaft
1
11
Link lever
1
12
Pulley
2
13
Link rod
1
14
Power valve 2
2
15
Valve holder
1
16
Power valve 1
1
Extent of removal:
1
Piston and piston ring removal
2
Power valve removal
2
1
6 Nm (0.6 m•kg, 4.3 ft•lb)
4 Nm (0.4 m•kg, 2.9 ft•lb)
4 Nm (0.4 m•kg, 2.9 ft•lb)
4 Nm (0.4 m•kg, 2.9 ft•lb)
4 Nm (0.4 m•kg, 2.9 ft•lb)
5MW-9-30-4A 7/3/00 5:29 PM Page 36