Version: Leo 18 GT_GB_02-2008
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1.3 General description
1.3.1 Frame and the supports
The frame made of closed steel profile, which will carry:
•
the hydraulic supports,
•
the ground plates, the ground supporting observation system with the end-
switch
•
the wide and inclination angle of the rubber caterpillar tracks can be change
mechanically
•
the tower-like of the superstructure
•
Hydraulic oil tank with a level indicator with bar
•
the explosive engine
•
The electric drive 230 V /option/
ATTENTION!
The support end-switch works only if the ground is right secure.
1.3.2 Lifting arm support
The lifting arm support locates on a bogie. The hydraulic engine, which is reinforced by
flange, assures rotating movement of the lifting arm support.
The rotation can be worked out by a self-closing worm-gear drive.
On the lifting arm support locate the following things:
•
The self-closing worm-gear drive, which is driven by hydraulically
•
The electrical switchboard with a key switch
•
Manual hydraulic pump
•
Hydraulic control of the elevating machine
•
Water-gauge spirit-level for the levelling of the chassis
•
Special grease-cup for the stretching the tire chain.
ATTENTION!
The elevating machine may use only if the chassis is set up from the
level within ± 1º
1.3.3 Articulated-telescopic arms
The superstructure consists of articulated-telescopic arms. The hinged arms / upper arm,
bottom arm and cage arm/ are from big strength closed steel section and all of them has
one double-acting hydraulic working cylinder.
