English
Hydraulic hand stacker
F 08.01.114
technische Änderungen vorbehalten
subject to change without notice
changements techniques sous réserve
8 / 16
lowering
Lowering position
driving
Driving position
lifting
Lifting position
Operating instructions
Functional description
The hydraulic stacker HV is a manually-operated hydraulic
device.
The Manual Stacker HV is equipped with a
two-stage
hydraulic pump
, i.e.
quick lift
(up to a load of approx. 100 kg)
and
load lift
. The pump automatically changes from quick lift to
load lift.
The load is lifted by manipulating the tie bar.
Handling
Before taking into operation, check:
perfect function of the operating elements
function of the parking brake
state of the travelling rollers and roller axles
load chains for adjustment, chain tension and wear
Manoeuvring and Steering via Tie Bar
The tie bar is connected with the steering rollers through a chain.
Consequently, steering of the wheels is effected when turning the tie bar.
The mobility conveyance of the steering rollers is through the compulsory guidance of the roller chain.
Thereby it is permitting a very gentle and exact steering.
The wheelbase does not change during steering.
Extra care must be given that the chain is always stretched tightly.
At regular interval, check the lifting chains for fractures, scores, and marks of wear.
The permissible elongation must not exceed 3%.
Replace damaged chains or those elongated by more than 3%.
Move the stacker only with lowered fork position.
Parking brake
One steering wheel of the hydraulic stacker is equipped with a parking brake.
For depositing, actuate the parking brake.
Load diagram
The load must equally
balanced on both forks
Picking up a load
Check that the load does not exceed the loading capacity of the hydraulic stacker.
Roll the hydraulic stacker slowly up to the pallet/load. Roll the fork prongs under the pallet until the back end
of the fork rests against the load (pallet). Lift the load by executing the pumping movements.
The load must be evenly distributed across both prongs of the fork.
The load centre of gravity must not be exceeded.
Moving with the load
As only a parking brake is provided, the hydraulic stacker
must not be
operated uphill and on gradients.
Travel with the load in lowest possible position. Take consideration of the floor clearance under the load.
The load should be moved with lifted fork only for stacking and depositing on even surface.
Travel with steady speed adapted to the load and the floor conditions. For depositing, actuate the parking
brake.
Setting the load down
Stop just before the stacking area and lift the load in safe distance over the pile.
Manoeuvre the load directly above the pile.
Lower the load until fork arms are discharged.
Lower the load by turning the release valve
in direction of the arrow
Ensure safe reversing, move away, and lower the fork arms.
pump movement
loosening
locking
