3-112
BA 50Z3/6003 en – Edition 4.3 * * 5003b340.fm
Operation
3.61 Connections for auxiliary hydraulics
Notice!
Follow the instructions in the Operator’s Manual of the attachment manufacturer
for connecting the auxiliary hydraulics to attachments.
Quickhitch couplings
Removing the coupling
☞
Release the pressure in the work hydraulics
on the operating hydraulics on page 3-102.
☞
Stop the engine.
☞
Raise the control lever base.
☞
Turn lock sleeve
C
toward lock ball
B
.
☞
Pull lock sleeve
C
upward.
☞
The coupling opens.
Connecting the coupling
☞
Release the pressure in the work hydraulics
on the operating hydraulics on page 3-102.
☞
Raise the control lever base.
☞
Remove dirt from the coupling (extends the service life of the coupling).
☞
Position the coupling onto the stick ram connection making sure it is straight.
☞
Then immediately couple the coupling onto the connection on the stick making sure it
is straight.
☞
Turn back the lock again (away from lock ball
B
).
Stick (left-hand side)
Stick (right-hand side)
Fig. 229: Connections for auxiliary hydraulics
T
W
S
S
T
W
V
Port
Stick (left)
Stick (right)
S
Auxiliary hydraulics
Auxiliary hydraulics
T
3rd control circuit (option)
3rd control circuit (option)
V
Unpressurized return to hydraulic tank
W
Grab operation (option)
Grab operation (option)
B
C
Fig. 230: Grab couplings
Summary of Contents for 50Z3
Page 35: ...BA 50Z3 6003 en Edition 4 3 5003b110 fm 1 23 Introduction Overview of safety labels ...
Page 56: ...2 16 BA 50Z3 6003 en Edition 4 3 5003b210 fm Safety instructions ...
Page 178: ...3 122 BA 50Z3 6003 en Edition 4 3 5003b340 fm Operation ...
Page 190: ...4 12 BA 50Z3 6003 en Edition 4 3 5003b410 fm Troubleshooting ...
Page 254: ...5 64 BA 50Z3 6003 en Edition 4 3 5003b560 fm ...
Page 265: ...BA 50Z3 6003 en Edition 4 3 5003b610 fm 6 11 Specifications 6 16 Dimensions model 50Z3 ...
Page 267: ...BA 50Z3 6003 en Edition 4 3 5003b610 fm 6 13 Specifications 6 17 Dimensions model 50Z3 VDS ...