DAF 95XF Series Manual page 223

1
95XF series
Adjusting pressure limiting valve of cab
tilting pump
If the set pressure is too high, the
end stop may be pressed out of the
lifting cylinder, which causes the
cab to tilt forwards off the chassis.
Note:
The pressure limiting valve is located in the
plunger and can be adjusted via the filler
opening (2) in the cab tilting pump.
1. Remove the pipes from the pump and plug
the connections (A, B and C) on the pump
with a dummy nipple.
2. Connect a pressure gauge with a range of
no less than 600 bar to connection (1).
3. Bleed the pressure gauge hose.
4. Check the oil level in the pump.
Note:
Never check the oil level nor fill the oil
reservoir with the cab in tilted position.
5. Remove filler plug (2) and put the two-way
valve of the cab tilting pump in the
"lowering" position.
Operate the pump and, using an
appropriate screw driver, set the pressure
limiting valve in the plunger to the specified
pressure, see "Technical data".
Note:
The pressure will drop slowly as soon as
pumping is stopped; this is normal. A rapid
pressure drop indicates that the two-way
valve is defective.
6. Remove the pressure gauge and dummy
nipples.
7. Connect the pipes.
8. Check the oil level in the pump.
0209
CAB TILTING MECHANISM
Inspection and adjustment
2
1
A
B
C
K1 01 468
6
3-3