Precautions for using electric welding

Although the use of electric welding is large, it is necessary to pay attention to safety.

First, when using electric welding, the motorcycle should turn off the ignition switch and the fuel tank switch, stay away from flammable materials such as gasoline, and be prepared for fire prevention;

Second, when using electric welding, it is necessary to take the iron nearby, and to take the iron solid, so as not to burn the whole car line, or cause the tension spring on the motorcycle to anneal and lose elasticity;

The third is electric welding, that is, the power line should use a special wire, often check whether the wire is worn and broken, so as to avoid danger.

Welding repair silencer

Motorcycle maintenance should be based on repair, now the money is difficult to earn, no one is willing to spend too much money on repairing motorcycles, can save. A CG125 silencer sells for nearly 100 yuan, which is not a small number for the working class.

The end of the customer's silencer is alkali off, and the noise is stronger than that of the tractor. I will use the bell leather of the old 28 bicycle, punch a suitable hole in the middle, and weld it to the end of the silencer. The sound reduction effect is very good, and I ask the customer to often inject oil into it with a disposable needle.

The bottom of the four-punch silencer due to long-term use, the drip hole is blocked, the water is difficult to discharge for a long time, the silencer alkali out of a lot of small holes, can be used a suitable stainless steel plate, the small hole will be covered, and the electric welding is solid. A good electroplating of the original car silencer, out of a small hole to abandon it, can not bear to bear, the new three years, the old three years, welding and repair for three years.

Repair brake pedal by electric welding

Motorcycle friends will inevitably bump when driving, brake gap is too large and do not understand the timely adjustment, an inattentive, brake pedal and stone or roadbed collision, pedal deformation, need to be replaced.

It would be good if I could buy accessories that matched the pedal of the original car, but for many new models, I could not find a matching brake pedal, so I used a hacksaw to cut the deformation of the pedal, restored the pedal to the original Angle, and then welded an iron rod of similar size to the sawing place, and the brake pedal was repaired smoothly.

This method is very simple, without disassembling the silencer and related parts. The customer gets three or five dollars and is very satisfied.

Repair brake pads by electric welding

Some brake pads wear out, you can't get spare parts. Such as VT250, CBR400 and other imported large displacement rear brake pads, after reaching the limit of use, no matter how to adjust it will not help, how to do?

I in the original brake pads and camshaft combined at both ends of the shoe, welding on the 2- 3mm thick iron sheet, loading after the road test, brake sensitive, the effect is very good.

Electric welding fixed handle seat mirror seat

Some old motorcycles, the seat assembly is damaged, broken, replaced with new products, there will always be a new seat and the direction of the mismatch, rotating back and forth phenomenon, mirror seat loose, rearview mirror wobble, affecting the safety of the car.

After obtaining the consent of the owner, I used a suitable iron plate, drilled a small hole in one end, pressed under the rearview mirror fixing screw, and welded the other end firmly with electric welding and direction. I have tried this method on Chongqing 80, Wuyang 125, CBT125, Construction 55 and other motorcycles.

Remove rusty screws by electric welding

Some of the bolts on the motorcycle have never been removed, and after rust, they can't be removed. It can be done easily with electric welding. For example: Happiness 125 fixed tachometer line M5 screw, with impact screwdriver is also difficult to screw off, with electric welding on the screw on an M6 nut, and then with the sleeve can be easily removed.

In addition, the nut on the rear wheel of the GY6 transmitter is generally M24, which is not removed for many years, and is splashed with mud and water, and is extremely difficult to remove after rust, which can be loosened by electric welding heating, and then it is easy to twist.

Welding repair shift fork

The fork on the motorcycle variable speed drum will be excessively worn for a long time, and the exhaustion of lubricating oil will lead to serious damage to the barbecued pork, at this time, the worn part can be repaired by electric welding, and then the welding place is polished with the grinding wheel, and the gear groove is put into the changing gear to test until it is just put in, and it is not loose. The repaired fork is more durable than the spare fork.

Electric welding secured overrunning clutch

In the maintenance work, many motorcycle electric start overrunning clutch, fixing bolts loose and fall off, breaking the low-voltage charging coil, resulting in the motorcycle can not start.

I replaced the coil during maintenance, fitted the overrunning clutch, and electrically welded the three fixing bolts so as not to worry.

Such as: CG125, CBT125, C100 and other models, can use this method to avoid similar failures.

Repair starting rod by electric welding

The motorcycle starting rod has been used for a long time, due to the excessive wear and tear of the active shaft, the circlip will no longer be stuck, install a new circlip, a foot on it, the circlip will go nowhere.

Find a thicker round iron or steel sheet larger than the circlip, put it on the active shaft, weld it dead with electric welding, and the starting rod will restore its original function. For example, the starting rod of AX100, CG125, CB125 and other models can be repaired by this method.

Electric welding repair meter wheel

The motorcycle speed wheel does not turn, usually the card stuck on the speed gear falls off or slips, and the card can be spot-welded to the end of the gear, but remember to be careful when welding, not to damage the speed gear, or the welding sparks will splash on the gear slip.

Electric welding modified large frame

For various reasons, some motorcycles need to replace the big frame, but because of the wide variety of motorcycles, it is difficult to find the same big frame. Such as Haojue diamond Leopard 125 large can be GS125 large modification.

Just cut off the front fixed bolt of the Drill Leopard 125 frame and transplant it to the GS125 frame. Similarly, cut off the fixed bolt hole of the lifting cylinder head and move it to the GS125 frame for firm welding. In this way, the maintenance cost is greatly saved.

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