The new loader is too high for the rental of depreciation expense, and it is difficult to buy the old loader . Many a friend only looks at the fixed number of years and hours. The old loader should look at the loader first and see the working device of the bucket.
The maintenance of a loader is inseparable from the maintenance of a driver.
1, first look at the loader to see the paint, if the refurbished loader is advised not to buy, unless the loader is the cost of iron.
2, the bucket to watch the bucket gear plate and the bucket of the bucket of paint, a good 2 hand the bucket to be positive, the 2 sides can not go to the floor, the bucket floor can not go up, if found the bucket 2 sides to the concave, the floor of the bucket up and up, that the loader live heavy shovel over big stone, the knife plate thick, knife plate thick work only, the best buy the 2 corners of the corner of the corner corner. And the loader with paint on them are usually not working long enough.
3, tires mainly look at whether the retread tire and the old and new level, this is not the key point.
4, working device, I look at the work device said in the loader will refer to, can enter the butter hinged transmission shaft and other places, usually see the hinged screw has no trace of the wrench moving, there is no butter heap, the drive shaft is not changed, the screw is not loose, if the screw is to be noticed, the most critical place below Come, start the loader , put the bucket on the ground, let the bucket put on the ground, lift the arm of the moving arm down, and go back and forth this movement, see the whole vehicle work device is not open, it should be paid special attention to if the frame is undulating, the other parts of the loader are not necessary.
5, brake disc to see if it is flat, if not cut him 3 thousand and 5 thousand down.
6, the gearbox has not seen the screw, there is no oil leakage, the oil has been placed to see the oil pan and magnet, this method is the most safe, the gearbox good car should be the oil shell no iron chips, the less iron dust on the magnet the better. Look at the sensitivity of the shift when you're driving back and forth, and then try to get off the loader to see if the tires don't slip, and the tires of the strong loader will inevitably slip.
7, the engine is clean, no oil leakage, no smoke, sound can roar to speed up to lose the oil will change the voice of this kind of loader .
8, radiator to see whether there is leakage is not antifreeze, not antifreeze JJ directly kill 5 thousand, the advantages and disadvantages do not say.
The cab should be clean that innumerable, innumerable, grey loader , not too much to cherish, to buy and to keep a small problem.
Summary: I look at the car first and then look at the work device to see the screw this is the key. For the engine gearbox, I usually try the above method a little, as long as there is no obvious problem, and do not be afraid of the gearbox and the engine. When the engine and the gearbox are repaired, how do you need to take a little time to buy a car and buy a loader for fear of buying a small problem, repair it here today, and work here, and do the bad there when you work here, so that the loader can't afford the loader , can't afford it, and the construction site will not afford to wait, and call you 2 times your bad worksite workers here are going to run. The fire is more than the site owner.
Recommend you do not fear the seller to shout high, car good seller price dare to shout high, do not want to buy cheap goods, lie alive, the kind of cheap 10 W for hundreds of hours is not generally not found, I learned to drive to the present 11 years, I met a 158 hour job 30B-2 8.8W are only only the bottom dare to buy, 11 years Meet one of your own calculations.
I hope you all get good loader , and you have different views.
