Wacker Neuson 28Z3, Руководство оператора

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3-64
OM 28Z3 US – Edition 2.0 * * 28Z3b340.fm
Operation
Re-equipping
Warning!
Re-equipping attachments –
Danger of personal injury!
☞
Observe the following instructions:
• Stop the engine.
• Fold the control lever base up.
• Re-equip attachments only with suitable tools.
• Do not align components with your fingers or your hands but use suita-
ble tools – danger of crushing!
☞
Once you have re-equipped the attachments, or before starting work, make
sure the attachment is safely locked with the stick and the tilt rod, or with
the Powertilt unit (option).
☞
Release the pressure – see chapter 3.28 Releasing the pressure on the
work hydraulics on page 3-56.
☞
Follow the safety instructions .
– see chapter 3.29 Coupling and uncoupling attachments on page 3-57.
Mounting the Powertilt unit
Proceed as follows:
☞
Lower the Powertilt unit to the ground with its flat side facing down.
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Grease the joints and the pins before inserting them.
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Start the engine.
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Straighten the stick so that bores D and E are flush.
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Insert greased pin F.
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Mount ring J and tighten the securing elements G.
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Actuate the stick cylinder until bores H and I are flush.
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Insert greased pin F.
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Mount ring J and tighten the securing elements G.
Removing the Powertilt unit
Re-equip as follows:
☞
Lower the Powertilt unit to the ground with its flat side facing down.
☞
Stop the engine.
☞
Fold the control lever base up.
☞
Remove the ring and the securing elements.
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First remove pin A , and then pin B . Carefully expel pins that are stuck with a hammer
and a brass punch.
If pin A is stuck:
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Start the engine.
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Slighty raise and lower the boom to take the load off the pin.
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Stop the engine.
☞
Fold the control lever base up.
Fig. 85: Fitting the wheels
D
F
E
H
I
G
J
Fig. 86: Removing
A
B