1, no load running. The completion of the work of his legs, rotary arm shall not simultaneously.
2, the automobile crane driving arm, should be placed on the bracket, hanging on the hooks on the bumper, and the steel wire rope.
(1) before operation should be flat ground treatment on legs, leveling machine frame, supporting legs not fully extended, banned the homework.
(2) when there is a load, prohibited the telescopic arm, close to full load, the deflection check arm. Rotary may rapidly and emergency braking, the lift arm rod should be slow.
(3) during the operation, should lock up clutch lever, prevent sudden release clutch.