©
200324
2-11
General
XE ENGINE, ENGINE BRAKE
CF65/75/85
series
4
10
Disengaging the DEB
The solenoid valve (1) is no longer activated. The
spring pressure moves the control valve (2)
downwards, as the oil pressure under the control
valve (2) flows back into the engine through a
hole in the solenoid valve (1).
The oil from the high-pressure area of the DEB
can now escape through a cleared opening
above the control valve (2).
This is effected by the main piston (4) being
moved up by the rocker.
The spring plate (5) holds the main piston (4) in
its top position.
Hydraulic control of the exhaust valves
To open an exhaust valve hydraulically at the end
of a compression stroke, optimum use is made of
the valve diagram.
This means that the DEB uses an exhaust valve
rocker of one cylinder to open an exhaust valve
for another cylinder.
i 400177
7
6
3
2
10
1
4
A
9
5
8
B
https://www.truck-manuals.net/
Summary of Contents for CF65
Page 2: ...https www truck manuals net...
Page 4: ...TECHNICAL DATA 2 200416 Contents 0 65 75 85 series 4 https www truck manuals net...
Page 10: ...TECHNICAL DATA 1 6 200416 Engine general 0 65 75 85 series 4 https www truck manuals net...
Page 30: ...DIAGNOSTICS 2 200416 Contents 1 65 75 85 series 4 https www truck manuals net...
Page 32: ...DIAGNOSTICS 1 2 200416 Tractive problems 1 65 75 85 series 4 https www truck manuals net...
Page 38: ...DIAGNOSTICS 2 6 200416 CE engine fuel system 1 65 75 85 series 4 https www truck manuals net...
Page 58: ...CE ENGINE FUEL SYSTEM 2 200416 Contents 2 65 75 85 series 4 https www truck manuals net...
Page 72: ...CE ENGINE FUEL SYSTEM 2 12 200416 General 2 65 75 85 series 4 https www truck manuals net...
Page 152: ...CE ENGINE ENGINE BRAKE 2 200416 Contents 4 65 75 85 series 4 https www truck manuals net...
Page 162: ...PE ENGINE FUEL SYSTEM 2 200324 Contents 5 CF65 75 85 series 4 https www truck manuals net...
Page 236: ...ENGINE BRAKE PE ENGINE 2 200324 Contents 7 CF65 75 85 series 4 https www truck manuals net...
Page 246: ...XE ENGINE FUEL SYSTEM 2 200324 Contents 8 CF65 75 85 series 4 https www truck manuals net...
Page 262: ...XE ENGINE FUEL SYSTEM 2 14 200324 General 8 CF65 75 85 series 4 https www truck manuals net...
Page 324: ...XE ENGINE ENGINE BRAKE 2 200324 Contents 10 CF65 75 85 series 4 https www truck manuals net...
Page 342: ...XE ENGINE ENGINE BRAKE 2 16 200324 General 10 CF65 75 85 series 4 https www truck manuals net...