1. The hub bearing of the dump truck is the vehicle must pay attention to, and the use of the grease for the dump truck is also more, when replacing the grease for the hub bearing of the vehicle, it is only necessary to roll the bearing of the grease. Fill the column or ball with it. Lubrication of the hollow hub used in the inner cavity of the dump wheel hub is a rust-proof effect after the lubricant is applied to an appropriate level. This can also be beneficial to heat dissipation, can effectively reduce the operating temperature of the grease, it can also be very good to save the amount of its use. If the amount is too much, the hub's inner cavity is filled with grease too much, which not only fails to obtain good protection effect, but also becomes a special waste. If the braking time of the dump truck is long or relatively large, then it is possible that the grease will flow to the surface layer of the brake lining due to the relatively high temperature of the vehicle's hub. When the unloading vehicle brakes, it suddenly loses its effect, which also has a very good influence on the driving safety of the vehicle. 2. Greases used in dump trucks can use lithium grease. The appearance of the grease is a kind of shiny creamy grease. The dropping point of lithium grease is relatively high, and the temperature range used is also relatively wide. And it has good corrosion resistance, low temperature resistance, thermal oxidation stability and anti-grinding performance. The Runhua paste that is used in dump trucks is also the more versatile grease used. 3, when the dump truck needs to add grease, it is necessary to mainly to some situations. Before applying grease, it is necessary to clean the vehicle parts of the dump truck with solvent oil and blow it dry before adding the grease to it. When replacing grease for vehicles, brands and types of grease that are not the same cannot be mixed. In addition, old grease cannot be mixed with new ones, and even the same type cannot be mixed. The components of the old dump truck grease contain a lot of impurities and organic acids, which will accelerate the oxidation effect of the grease. If it is necessary to replace the grease of the dump truck, it is necessary to thoroughly remove the old ones. After clearing it clean, it can be added to the new tipper grease.
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