When the screw is not screwed, first spray some spray-type lubricant. When using the wrench, use the wrench to be the most secure. This will not round the nut. When screwing the screw, remember to use the screwdriver to hold the screw head when screwing the screw head. When you screw it, use a hammer to hit the screwdriver and twist the screw. Therefore, in addition to the vehicle tools, there must be a handy inspection tool. Don't look down on a small screw. If you can't say it, it will damage your beloved motorcycle because it is broken! Flat-mouth screwdrivers, commonly known as "slotted screwdrivers", are widely used. They are available in three sizes: large, medium and small. They can be used as cross-blade screwdrivers and can be screwed with one-line screws. In addition, the wrench is also an essential repair tool. Commonly used wrenches for motorcycles are 68mm, 1012mm, 1214mm, 1417mm, and 1719mm. In addition to the wrench, two plum wrenches are also prepared. Commonly used specifications are 1012mm, 1417mm. Also prepare a special wrench for screwing oil screws. It would be more convenient if you could buy a socket wrench. When repairing and repairing, always remove small parts such as screws. If the screws are stained with dirt, it will be troublesome and the screw buckle will be damaged. So you should also prepare a small plate with these parts, or you can find an empty metal can. The box can also be simplified because it is not necessary to pursue the form, as long as it is convenient and practical. The key is to master the screwing method of screws, nuts and bolts. First, you must use a tool with the right size. Second, you must grasp the strength of the screws and other components. Rather than screwing it hard, it is better to say that it is just the right kind of skill. For example, when screwing, the key is to make the screwdriver vertical and align the screw head, and press the screw with force. It is called the seven-point top three-point screw. It is easy to remove the screw. When using an open-end wrench or a wrench, use one hand to hold the assembly and the other hand to tighten the wrench to tighten the bolt or nut. Remove the screws and other components, and wipe the dirt on the threads with cotton yarn and cleaning agent. Otherwise, the screw will be damaged or it will not be tightened. Even if it is tightened, it will loosen quickly. Lj Forged Flange,150lb ASTM A105 Lap Joint Flanges,Plate Flange Pipe Fitting,Weld Neck Flange,ASME Flange Co., Ltd. , http://www.shflangeforging.com