H1.7 Rotation limiting device
When a sector of the working area exists in which the stability is insufficient
(for example in the area in front of the cab) the permitted arc of rotation is limi-
ted by means of an adjustable electro-hydraulic device which only allows ope-
ration within the safe area. (Warning: persist in the operation!)
When exceeding the “safe area” the rotation limiting device only allows
manoeuvres which reverse the direction of rotation.
If a reduction of capacity is necessary because of insufficient stability of the
complete unit, new capacity plates must be fixed giving the derated capacity in
accordance with the final stability test.
(!) ATTENTION (!)
Always check carefully that the vehicle is perfectly stable, paying special
attention to the area immediately in front of the driver’s cabin as this is
usually less stable.
(!) ATTENTION (!)
Do not walk on the lever guards of the lifting moment limiting device
positioned on the distributors or electric control panels. DE1679
Do not use water to estinguish fire! DE1680
H1.7
CONTROLS TO
OPERATE THE CRANE
F 170A
28
DE1679
DE1680
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