ENG
4-26
CYLINDER HEAD, CYLINDER AND PISTON
EC475000
ASSEMBLY AND INSTALLATION
EC475192
Power valve
1. Install:
9
Power valve 1
1
9
Valve holder
2
9
Bolt (valve holder)
3
NOTE:
9
Install the power valve 1 with its gouge
a
fac-
ing upside.
9
Apply the molybdenum disulfide oil on the
power valve 1.
2. Install:
9
Power valve 2
1
9
Link rod
2
9
Plain washer
3
9
Screw (link rod)
4
NOTE:
Install the link rod with the cuts
a
in its arm
ends fitting over the pins
b
on the power valves
2.
3. Install:
9
Thrust plate
1
9
Screw (thrust plate)
2
NOTE:
Be sure to install the thrust plate to the cylinder
before installing the valve shaft.
6 Nm (0.6 m•kg, 4.3 ft•lb)
6 Nm (0.6 m•kg, 4.3 ft•lb)
6 Nm (0.6 m•kg, 4.3 ft•lb)
5MW-9-30-4A 7/3/00 5:34 PM Page 52
