Wacker Neuson 28Z3

3-58 OM 28Z3 US – Edition 2.0 * * 28Z3b340.fm
Operation
Removing a bucket
☞ Proceed as follows:
• Lower the bucket to the ground with its flat side facing down.
• Stop the engine.
• Remove linch pin A.
• First remove pin B, and then pin C. Carefully release pins that are stuck with a
hammer and a brass punch.
If pin C is stuck:
• Start the engine.
• Slighty raise and lower the boom to take the load off the pin.
• Stop the engine.
Important!
Place the bucket only with minimum pressure on the ground as you remove the
pins. The higher the pressure on the ground, the higher the resistance and the
more difficult it is to remove the pins.
Mounting a bucket
☞ Proceed as follows:
• Lower the bucket to the ground with its flat side facing down.
• Grease the joints and the pins before inserting them.
• Start the engine.
• Straighten the stick so that bores D and E are flush.
• Insert greased pin F.
• Tighten lock screw G.
• Actuate the stick ram until bores H and I are flush.
• Insert the greased pin J.
• Lock linch pin K.
Fig. 76: Removing a bucket
B
C
A
Fig. 77: Mounting a bucket
E
D
H
I
F
G
K
J