3-96 BA 50Z3/6003 en – Edition 4.3 * * 5003b340.fm
Operation
Right-hand control lever if equipped with proportionally controlled 3rd control circuit (option)
Lowering the boom with the engine stopped
Lower the boom as follows:
☞ Ensure that no-one is dangerously close to the machine
☞ Turn the ignition key to position “1”
☞ Press forward and hold the control lever (A and E)
➥ Until the boom is completely lowered
☞ Return the control lever to neutral
Releasing pressure
Proceed as follows:
☞ Stop the engine
☞ Move the control lever in all directions a few times
➥ This releases the pressure in the hydraulic system
– see chapter 3.56 Releasing the pressure on the operating hydraulics on page 3-102
Fig. 196: Right-hand control lever with proportional controls
H
G
E
F
Position Lever Function
E
Forward Lowers the boom
F
To the right Tilts out the bucket
G
Backward Raises the boom
H
To the left Tilts in the bucket
Fig. 197: Right-hand control lever with proportional controls
J
I
H
Button/rocker switch Function
H
Horn
I
Operates the 3rd control circuit
J
Operates the 3rd control circuit
Fig. 198: Lowering the boom with the engine stopped
A
E
3 4
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