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1. Before the new concrete mixer truck is used, it should be after the vehicle has been fully inspected and tested. All operations of the vehicle are under normal conditions before they can be safely put into use.
2. When the vehicle is transporting concrete, the quality, capacity, and slump should be in compliance with the standards.
3. The concrete mixer truck should reverse the mixing drum before loading, and remove the debris or water in the drum before loading. If not, then the debris and water will be Affects the quality of concrete in transit.
4. The staff must wear relevant protective tools when working on the edge of the hopper and discharge chute. Do not go near the mixing port and the hopper. Also do not look into the inside. You can't use your hand to touch the rotating mixing tube.
5. When the concrete mixer truck is driving on the road, the lengthened chute must be turned over and placed on the chute and hooked up with a hook. After turning to the vertical part of the body, use the locking device to remove the chute. And the extended chute is locked on top of the rack to prevent accidents caused by shaking due to lack of stability.
6. When concrete mixers pass through openings or bridges, etc., they should be aware of their size and height and the weight they can bear on the road surface, and avoid damage to the mixer truck.
7, in the delivery, if there is water evaporation, slump can not meet the customer's requirements because of the low, you can add appropriate water into the cylinder, and then in every 1214r/min Discharge after the number of revolutions.
8. When the concrete mixer truck is parked in winter, the water supply system and the water tank cannot have surplus water.
9. The lengthened chute and unload chute can be used together. The specific situation still needs to be decided according to the location requirements of the work.
10, if the full load of concrete should be reversed in the case of forward rotation, it must be to manipulate the handle to make it stop after a positive, early control handle reversal. It is not possible to operate the handle early to reverse it during forward rotation.
11. When the concrete mixer truck is running at no-load or when concrete is being transported, the mixer drum cannot stop rotating. The purpose of this is that the situation of the roller and the raceway is damaged or the concrete will be segregated. .
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