Maintenance should not be neglected in the truck crane daily running, especially for the new machine. The maintenance methods include four steps, which happen before installation, in working, large-scale maintenance and daily maintenance.
We should check all of the crane parts like steel structure, connection parts and bolts before the installation to make sure the components complete and clean. If the part is rusted, replace it with new one, it is very critical to remember that the rusted parts should not install in the machine. The abrasion will increase with the crane working time accumulating, good maintenance can reduce the downtime and avoid some accidents. Generally, the truck crane maintenance should follow several points as cleaning, fixing, lubricating, adjusting and rust-preventing. These points nearly cover the maintenance guidelines in all aspects.
The large-scale maintenance should be made when the machine’s service life comes to an end or its working power reduces greatly. There are other signs that indicate the machine needs to be well maintained including too much fuel consumption, severe delay in operating system, abnormal voice and so on. Integrate repairing usually is adopted in the large-scale maintenance, such as removing and replacing the damaged parts with new ones, cleaning and re-lubricating the rusted parts, etc. The daily check is very important, through which the problems can be found and solved in time to avoid causing more damages to the machine. The daily check should cover all aspects like protective devices, wire rope, hydraulic system, lifting hook, electric system and fuel oil. The truck crane all-around maintenance should be made at least once a month, which can ensure your machine reduce downtime and work with high efficiency for a long time.
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