Grab Operation - Wacker Neuson 2503 Operator's Manual

C
B
Fig. 236: Connections on the right

3.56 Grab operation

A
B
A
B
Fig. 237: Grab ball-type cock
C
Fig. 238: Grab couplings
OM 25-3503 us – Edition 4.1 * 2503_3503b340.fm
Information!
Follow the instructions in the Operator's Manual of the attachment manufac-
turer for connecting the hydraulics to the attachment.
A
Bucket operation:
☞
Set the ball-type cocks to position A
Grab operation:
☞
Set the ball-type cocks to position B
Coupling:
☞
Park the machine on level and horizontal ground.
☞
Extend stick cylinder A halfway through.
☞
Stop the engine.
☞
Set the ball-type cocks to position B
☞
Release the pressure in the hydraulic system
sure on the operating hydraulics on page 3-88.
☞
The grab can now be coupled onto couplings C and D.
Uncoupling:
☞
Park the machine on level and horizontal ground.
☞
Extend stick cylinder A halfway through.
☞
Stop the engine.
☞
Release the pressure in the hydraulic system
sure on the operating hydraulics on page 3-88.
☞
The grab can now be uncoupled from couplings C and D.
☞
Set the ball-type cocks to position A
D
Operation
– see chapter 3.50 Releasing the pres-
– see chapter 3.50 Releasing the pres-
3-101