Version: Leo 18 GT_GB_02-2008
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The selecting and placing of the backings, you must take into consideration the following
conditions:
•
The load of the supports can be each about 13.55 kN
•
The hydraulic supports are stressed by dynamic load for example from the rotation
of the boom and elevation dynamic effects of the superstructure which gives away it
to the soil.
4.4.8. Instructions for operating in Winter
Before operating, you must check that all contol valve can be moved freely. If is
necessary, the snow and the ice must be got off. If the control arms can not be moved in
chill weather , you must not attempt to move them.
If the temperature of the ambient and the machine is under 0º, the machine can only be
started according to the following steps:
•
Open the valve of the hand pump, screw out the plastic wheel
- Hand wheel
- Hand pump
•
The hydraulic pump must be operated about 20 minutes, while oil can warm up in
the hydraulic system, after that the wheel of the hand pump must be screw in (to
the right).
4.4.9. Working on electrical equipments and next to the electrical ones
•
If the work must be done on electrical equipments and next to those, then these
equipments shall be disconnected from the mains current.
•
You must take care of spontaneous resetting of the voltage.
4.5. Instructions after finishing of the operating of the machine
The operator must execute the following tasks:
•
place the machine in delivery or normal position
- Elevator machine arms are in basic position (arms are in bottom position,
telescope is in pulled in position)
- The supports are in a pulled up position
•
turn the safety key-switch in normal position and the pull out the key
•
switch off the ignition of the explosive engine and pull out the key
•
Close the plastic cover of the switch box
•
Cancel the electrical connection
•
check if all coverings are tightened.
