Wacker Neuson 28Z3

3-62 OM 28Z3 US – Edition 2.0 * * 28Z3b340.fm
Operation
Setting down an attachment
Proceed as follows:
☞ Lower the attachment to about 5 – 10 cm (2’’ - 4’’) above the ground
☞ Actuate switch B
➥ The buzzer sounds
☞ Press and hold the foot-operated tip switch C
☞ Operate the stabilizer blade (raise as far as it will go).
➥ The quickhitch opens and releases the attachment.
➥ Check pin K (red) indicates that the quickhitch is fully open.
☞ Retract the bucket hydraulic cylinder
➥ Set down the bucket
☞ Raise the boom
☞ Release the foot-operated tip switch C
☞ Operate the stabilizer blade (raise as far as it will go).
➥ The quickhitch closes.
☞ Disengage switch B
➥ The buzzer is mute
Shovel bucket operation
With some restrictions, Wacker Neuson backhoe buckets can also be used for shovel
bucket operation.
NOTICE
Possibility of machine damage. Do not tilt the bucket fully back in
shovel bucket operation (see
Fig. 82), otherwise the bucket base may
touch and damage the stick.
Fig. 82: Possible damage