Lifting Arm Assembly - Nussbaum POWER LIFT HL 2.50 NT Manuel D'exploitation

• Unscrew the oil filling opening (11).
• Fill with 9 L of hydraulic oil (HLP 32).
• Raise the lift approx. 1 m by pushing the operating
lever (9).
The lift rails can be lifted at different times!
• Hang in the lifting arms and secure them (see 4.9).
• Push the operating lever forwards and raise the lift
to its uppermost end position.
• Push and hold the operating lever for another 60
seconds so air can escape from the system and
the overflow procedure equalises the lift to each
other.
For first commissioning, it is normal to have a dif-
i
ferent start up and a large "shaking" in the up-
permost position. Air trapped in the system must
be completely removed first.
• Afterwards lower the lift to its lowest position. Pull
the operating lever (9) and hold it until the lifting
arm is completely lowered.
The oil level should be approx. 30-40 mm below
!
the oil fill opening. Do not fill the oil tank up to
the upper edge, as otherwise during lowering
the oil return line can pull oil out of the line and
afterwards result in a very slow lifting at the
upper range.
• After commissioning, the sticker (first filling) can be
removed.
4.8.2 First filling without sticker.
• Required oil volume, 14 (HLP 32) 9 L for system and
5 L for hoses and cylinders.
• After setting up the electrical connection to the
lift, the hydraulic system can be filled.
• Loosen and remove the plastic part of the
operating lever (9) of both Allen screws (10).
• Loosen and remove the unit cover.
• Unscrew the oil filling opening (11).
• Fill with 9 L of hydraulic oil (HLP 32).
• Raise the lift approx. 1 m by pushing the operating
lever (9).
The lift rails can be lifted at different times!
• Hang in the lifting arms and secure them (see 4.9).
• Push the operating lever (9) forwards and raise
the lift to its uppermost end position.
20110002 POWER LIFT HL 2.50 NT - HYMAX HL 5000 PH OPI
Now fill the oil tank with 5 L hydraulic oil (HLP 32)
!
• Afterwards hold the operating lever another
60 seconds so air can escape from the system
and the lift rails can be equalised by the overflow
procedure.
i For first commissioning, it is normal to have a dif-
ferent start up and a large "shaking" in the up-
permost position. Air trapped in the system must
be completely removed first.
• Afterwards lower the lift to its lowest position. Pull
the operating lever (9) and hold it until the lifting
arm is completely lowered.
The oil level should be approx. 30-40 mm below
!
the oil fill opening. Do not fill the oil tank up to
the upper edge, as otherwise during lowering
the oil return line can pull oil out of the line and
afterwards result in a very slow lifting at the
upper range.
4.9

Lifting arm assembly

• Hang in the standard lifting arm and then place
an acid-free multi-purpose grease into the joint
bolts (12) in each case from above into the hole
and then insert the enclosed locking ring.
The lifting arm bolts must be secured
on both sides as otherwise a reliable
connection is not given between the
lift rails and lifting arm.
See to it that the lifting arm blocks (20) are ratch-
!
eted in after the vehicle has been accepted.
Version 1.0
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