What are the things to pay attention to when buying a second -hand crane! The more detailed the better!
5 thoughts on “What are the things to pay attention to when buying a second -hand crane!”
Rosalie
1. Determine whether there is an accident
Stidating the crane, you should carefully observe whether the sealing strip of the heavy vehicle door and the window has traces of paint. If there are still cracks on the paint traces of the door border, you can be more sure that the door is repaired.
Secondly, you should check the frame welding point under the cover of the machine. The original welding point is smooth and small. The fixed welding points are generally rough than the original, and the two sides are compared. If this phenomenon exists, it means that the car had a serious accident.
. Even if possible, you can check the chassis to see the aging or damage of the chassis component.
. Pay attention to the tire
This The degree of wear of the crane tire can reflect the frequency of the use of a car, especially the front wheel.
If the pattern is flat, the edges have no corners, indicating that the original car owner’s operating frequency is high, and it is not very cherished. This can score the used car from one side.
. Observation of the body
Plerable around the crane several times to turn around, carefully observe the edge of the mud board, and at the axis, see the wear and rust of the camera parts degree. Or check the outer end of the exhaust pipe and check the degree of old or rust.
. Pay attention to the appearance and operation of the engine
The view of the engine appearance, carefully check the traces of water leakage and water. Live the engine and observe the color of the excreted gas. If the excreted gases are translucent pale gray, it means that the engine work is good. If it is blue, the engine is very tired. The white display cylinder cushion will be scrapped.
It, you can smell the smell of emitting the gas, and the odor that the smell is not good.
. Pay attention to the brakes
In the engine can be stepped on the brakes without starting the engine, and then continue to step on the brake pedal in the gap state. If the brake pedal is attracted The feeling of going down means that the vacuum assistance system of this car is normal.
The test drive must be tested to focus on the sound and acceleration performance of the engine, whether the chassis has abnormal sounds, shock absorption effects, or whether the direction and clutch are heavy, and brake reliability. 6. Do not do the most important parts of the small crane is the body, the boom part and the engine.
has more or less problems in appearance. Do not make a fuss because of some small scraping of the appearance of the crane when provoking the appearance of the crane. It is the most important issue you should pay attention to the second -hand crane.
First: Be sure to be a private car or a commercial car! Second: car purchase invoice, registration certificate, driving book! Third: insurance and car and boat use tax! Fourth: Check the engine, whether the number of the large frame number is the same as the registration certificate! Fifth: illegal record of the traffic department! Sixth: The maintenance record of the car purchase and the car! Seventh: Check the condition of the car from the outside to the inside!
Construction machinery is different from ordinary vehicles. When you want to buy, you must have senior professionals for your reference. Test the car. If there are many major parts of the main parts, it is a bunch of scrap iron. The second -hand crane depends on experience. For example, to see if there is any problem with the hydraulic system, how the engine operates, the oil leakage does not leak oil, The appearance is clean and tidy How to find an experienced driver to help take a look at it. If you buy your hand, you must buy it as It to buy them from a large company. It is also standardized that the condition of the car should be very good . If you buy it from a small boss, it will be troublesome, often the car condition is very poor, and you can’t bear to spend money to maintain it.
First find a suitable tonnage car according to individual needs, and then perform a simple inspection of the car; 1 power system: the engine is running normally, the force is reset to normally, and the acceleration is normal. R n2 transmission system: Take force, high -speed transmission, low -speed transmission 3 control system: four -pointed and two steps, control pressing board, light control, brake disk n4 guidance system: four legs and placement are normal , 5 hydraulic system: uniform collection, no leakage 6 steel wire rope: It is recommended to change all 7 auxiliary boom: threaded mouth without rust, deformation, distorted
Many people pay attention to the appearance when buying second -hand cranes, such as car paint, rust, instead of really checking three major problems, such as hydraulic, braking, and rolling. Appearance Association.
1. Determine whether there is an accident
Stidating the crane, you should carefully observe whether the sealing strip of the heavy vehicle door and the window has traces of paint. If there are still cracks on the paint traces of the door border, you can be more sure that the door is repaired.
Secondly, you should check the frame welding point under the cover of the machine. The original welding point is smooth and small. The fixed welding points are generally rough than the original, and the two sides are compared. If this phenomenon exists, it means that the car had a serious accident.
. Even if possible, you can check the chassis to see the aging or damage of the chassis component.
. Pay attention to the tire
This The degree of wear of the crane tire can reflect the frequency of the use of a car, especially the front wheel.
If the pattern is flat, the edges have no corners, indicating that the original car owner’s operating frequency is high, and it is not very cherished. This can score the used car from one side.
. Observation of the body
Plerable around the crane several times to turn around, carefully observe the edge of the mud board, and at the axis, see the wear and rust of the camera parts degree. Or check the outer end of the exhaust pipe and check the degree of old or rust.
. Pay attention to the appearance and operation of the engine
The view of the engine appearance, carefully check the traces of water leakage and water. Live the engine and observe the color of the excreted gas. If the excreted gases are translucent pale gray, it means that the engine work is good. If it is blue, the engine is very tired. The white display cylinder cushion will be scrapped.
It, you can smell the smell of emitting the gas, and the odor that the smell is not good.
. Pay attention to the brakes
In the engine can be stepped on the brakes without starting the engine, and then continue to step on the brake pedal in the gap state. If the brake pedal is attracted The feeling of going down means that the vacuum assistance system of this car is normal.
The test drive must be tested to focus on the sound and acceleration performance of the engine, whether the chassis has abnormal sounds, shock absorption effects, or whether the direction and clutch are heavy, and brake reliability. 6. Do not do the most important parts of the small crane is the body, the boom part and the engine.
has more or less problems in appearance. Do not make a fuss because of some small scraping of the appearance of the crane when provoking the appearance of the crane. It is the most important issue you should pay attention to the second -hand crane.
First: Be sure to be a private car or a commercial car! Second: car purchase invoice, registration certificate, driving book! Third: insurance and car and boat use tax! Fourth: Check the engine, whether the number of the large frame number is the same as the registration certificate! Fifth: illegal record of the traffic department! Sixth: The maintenance record of the car purchase and the car! Seventh: Check the condition of the car from the outside to the inside!
Construction machinery is different from ordinary vehicles. When you want to buy, you must have senior professionals for your reference. Test the car. If there are many major parts of the main parts, it is a bunch of scrap iron.
The second -hand crane depends on experience. For example, to see if there is any problem with the hydraulic system, how the engine operates, the oil leakage does not leak oil,
The appearance is clean and tidy How to find an experienced driver to help take a look at it. If you buy your hand, you must buy it as
It to buy them from a large company. It is also standardized that the condition of the car should be very good
. If you buy it from a small boss, it will be troublesome, often the car condition is very poor, and you can’t bear to spend money to maintain it.
First find a suitable tonnage car according to individual needs, and then perform a simple inspection of the car;
1 power system: the engine is running normally, the force is reset to normally, and the acceleration is normal. R n2 transmission system: Take force, high -speed transmission, low -speed transmission
3 control system: four -pointed and two steps, control pressing board, light control, brake disk n4 guidance system: four legs and placement are normal ,
5 hydraulic system: uniform collection, no leakage
6 steel wire rope: It is recommended to change all
7 auxiliary boom: threaded mouth without rust, deformation, distorted
Many people pay attention to the appearance when buying second -hand cranes, such as car paint, rust, instead of really checking three major problems, such as hydraulic, braking, and rolling. Appearance Association.