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Notices for Replacing Excavator Slewing Bearing Slewing Bearing also named Rotation bearing ,Slewing circle and Rotation circle,is an important part of excavator. Simply speaking, it not only plays the role of connecting the top and the bottom, but also is the basic guarantee of 360 degree rotation of excavator. Due to natural aging or improper maintenance, many excavator slewing bearings will be ...
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Operating Regulations and Notices for Excavator Extended Long Reach Boom and Arm Excavators are very important for engineering construction, you all know very well, it belongs to heavy machinery and equipment, and now it is more common to use excavator elongated long boom and stick to carry out construction, because it has some high operational performance, but in the process of use, we must pay m...
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Dismantling methods and steps of guide idler wheel and final drive sprocket of excavator excavation Disassembly is an indispensable task in excavator maintenance. It needs certain steps and methods to complete it. Otherwise, new faults will be added. Today we will talk about the disassembly methods of excavator guide idler wheel and final drive sprocket. The disassembly steps of excavator front id...
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Rules for Bulldozer and Grader Blades, Cutting Edge and End Bits replacement Article 1 Bulldozer should park on a flat and hard safety ground. Article 2 Lifts the shovel knife to the highest point, supports the pusher arms firmly with sleepers, extinguishes the bulldozer, prevents the shovel knife from falling and causes casualties. Article 3 Clean the soil and cover on the fixing bolt...
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Maintenance of Small Excavator Bucket--Correct Maintenance of Excavator Bucket At present, small excavator appears in various earth moving and mining construction working environments, but because the small excavator operator knows little about the maintenance of the mini excavator bucket, it directly rubs against the soil gravel repeatedly during the excavation operation, causing unnecessary loss...
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Maintenance Method of Caterpillar and Komatsu Bulldozer Undercarriage track chain Excavator and bulldozer track chains also named track link, track link assy, track chain assy, lubricated track chain, Salt chain, Master Chain Link. Track Chains are generally used for mechanical transmission and traction. They are usually made of steel chains. They should be well maintained during normal use. Here ...
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Long Reach Boom &Arm and Hydraulic Cylinder and Excavator Bucket Regular maintenance 1. Check excavator boom and arm pin bolts to avoid loosening, falling off and missing every day, and tighten them in time. 2. Check the excavator boom and arm structure for cracks and deformations every day. Pay attention to the surrounding environment when parking excavators, and park on solid, sm...
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How to Maintain Excavator Spare Parts Excavators will be placed for a long time for various reasons, then this is not simply to find a warehouse or a vacancy to stop, if not to adopt some measures, excavator spare parts will certainly speed up damage, shorten service life. So how to maintain the excavator and bulldozer spare parts after they have been placed for too long? 1. Before shelving, wash ...
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1. Accurate operation and application of excavators (1) Stop inappropriate high-speed driving The high-speed track walking mechanism will cause the track chain pin& bush and final drive sprocket, track chain link section and guide idler wheel, track link sections and idler collide with each other under impact load, forming premature wear and tear of driving sprocket tooth surface, track pin ou...
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