DAF CF65 Series Service Manual page 333

4
CF65/75/85 series
DEB operation, hydraulic
DEB disengaged
1
1. Solenoid valve
2. Control valve
3. Operating piston
4. Main piston
5. Spring plate
6. Bridge piece
7. Exhaust valve
8. Exhaust valve rocker
9. Valve clearance set screw
10. DEB set screw
Note:
Rockers A and B are not one and the same rocker
(see "Hydraulic control of exhaust valves").
A. Exhaust valve rockers
B. Exhaust valve rockers
The solenoid valve (1) is not activated.
Lubricating oil cannot pass to the hydraulic part of
the DEB.
In addition, a spring plate (5) ensures that the
main piston (4) remains in the top position.
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2
3
6
7
https://www.truck-manuals.net/
XE ENGINE, ENGINE BRAKE
A
B
General
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9
5
8
i 400159
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