When the automatic cement mixer leaves the cab for feeding and discharging, please fully lock the brakes and set the brakes of the wheels before operation. Now let's talk about the important precautions for the general operation of the mixer truck.
Important precautions for cleaning, oiling, greasing and other operations to prevent the danger of being involved in the driving parts of the mixing drum (mixing drum, supporting wheel, driving shaft) and other operating parts when the mixing drum is running. When the engine stops the following operations, the operating lever must be set to "stop". And shut down the engine. After the engine key is removed, it must be carried by the operator to avoid personal accidents.
(1) when washing and eradicating the concrete adhered to the feed hopper, mixing drum mouth, mixing drum supporting wheel, rear frame and mixing drum scraper plate mouth.
(2) overhaul the mixing drum, mixing drum supporting wheel, reducer, operation control rod, drive shaft, etc., and add oil, grease and oil.
(3) when working in a flat area, please lock the wheel brake completely before working.
Important precautions for the removal of concrete in the mixing drum. Please observe the following when removing concrete in the mixing drum.
(1) Operation sequence to prevent the mixing drum from rotating
① The rear joystick is indeed in the neutral position.
② Stop the engine.
③ Pull out the key of the engine and keep it by the operator.
④ A sign clearly stating "someone is working in the mixing drum" shall be erected in an obvious place outside.
⑤ When working in the mixing drum, measures must be taken to prevent rotation of the mixing drum.
(2) Precautions during eradication operation
① It should be carried out symmetrically from left to right, bit by bit.
② It should be carried out when the adhered concrete is not much. The interior of the mixing drum shall be cleaned after each use.
③ In case of a large amount of concrete, please place the adhesive part directly below.
Note: do not tighten the bolts too tightly. After maintenance, a layer of putty shall be evenly coated on the sealing ring of the manhole cover plate before installation. Come to our website for more precautions http://www.sdzkjf.cn Let's consult.