HERKULES AHW 2500/1 Instructions D'origine page 12

6.2 Pulling the load (Fig. 1)
Pull up the control lever (2) into the middle
position (traveling position). In this position the
hydraulics cannot be used for lifting or lowering.
6.3 Lowering the load (Fig. 1)
With the pallet lifting truck at a standstill, pull up
the control lever (2) to the very top (lowering posi-
tion). The load will be lowered. When you now
release the control lever (2), it will automatically
return to the middle position (traveling position).
You can also reduce the pressure by pressing the
foot pedal (Fig. 1 / Item 8).
7. Setting the hydraulics control
system
The functions described in section 6. will not work
correctly if the hydraulics control settings are
altered. In this case you must re-set the hydrau-
lics control system. Slacken the lock nut (Fig. 4
/ Item N) before beginning the adjustments and
tighten it again when you are finished with the
adjustments.
7.1 The lifting forks rise when the control
lever is in the traveling position
(Fig. 4) Turn the hex nut (K) on the setting screw
(H) clockwise to the point where the lifting forks
no longer rise and the traveling position works
correctly.
7.2 The lifting forks descend when the control
lever is in the traveling position
(Fig. 4) Turn the hex nut (K) on the setting screw
(H) counter-clockwise to the point where the
lifting forks no longer descend and the traveling
position works correctly.
7.3 The lifting forks do not descend when the
control lever is in the lowering position
(Fig. 4) Turn the hex nut (K) on the setting screw
(H) clockwise to the point where the lifting forks
are lowered by pulling up the control lever. Then
check the operation of the traveling position in
order to guarantee that the setting nut is in the
correct position.
7.4 The lifting forks do not rise when the
control lever is in the lifting position
(Fig. 4) Turn the hex nut (K) on the setting screw
(H) counter-clockwise to the point where the
lifting forks are raised when the control lever is in
Anl_AHW_2500_1_SPK7.indb 12 Anl_AHW_2500_1_SPK7.indb 12
GB
the lifting position. Then check the operation of
the traveling position and the lowering position
in order to guarantee that the setting nut is in the
correct position.
8. Cleaning, maintenance and orde-
ring of spare parts
8.1 Cleaning
Use a damp cloth to clean the casing.
8.2 Servicing
The pallet lifting truck must be regularly inspected
and if necessary serviced in order to keep it in
good working order. All the repair and mainte-
nance jobs which are not listed here must be
carried out by a customer service center or an
authorized specialist. This applies in particular to
replacing the steering and load-bearing rollers.
If malfunctions arise, the pallet lifting truck must
be taken out of operation immediately and be
repaired by an authorized person. Only original
spare parts are allowed to be used.
The pallet lifting truck must be inspected by an
expert at least once a year or more often if neces-
sary. It is recommended to record the inspections
in an inspection book.
After carrying out repair or maintenance work,
ensure that all safety parts are installed and in
perfect condition.
Store potentially hazardous parts out of the reach
of other persons and children.
Important: In accordance with the German
Product Liability Act, we are not liable for any
damages if they result from improper repairs
to the product or if parts are replaced by items
other than genuine parts or parts approved by us.
Furthermore, we are not liable for any damages if
they result from improper repairs to the product.
Arrange for your customer service or an autho-
rized workshop to do the work. The same applies
to accessory parts.
8.2.1 Filling up with hydraulic oil
Check the oil level every six months. When fill-
ing up with hydraulic oil or replacing it, use only
hydraulic oil from the viscosity classes HLP 46 (-
20 °C - + 40°C) . A complete filling equals approx.
0.4 liters.
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