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4-18
ENG
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
1
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
Extent of removal:
1
Piston and piston ring removal
2
Power valve removal
2
1
4 Nm (0.4 m•kg, 2.9 ft•lb)
4 Nm (0.4 m•kg, 2.9 ft•lb)
5 Nm (0.5 m•kg, 3.6 ft•lb)
8 Nm (0.8 m•kg, 5.8 ft•lb)
1C3-9-32-4B 4/6/06 2:10 PM Page 2