How to solve the problem of slow walking speed and weakness of modern R225 excavator

What should I do if I walk into a modern R225 excavator and walk on the left with no stress and slow speed? Today, the small family of construction machinery came to help you solve this problem.

Modern R225 excavators walk on the left with no force and slow speed

Phenomenon:

The 225 machines left walking slowly walking without force, if the arm up to the overflow when the excavator walking speed faster and,

Modern R225 excavator, left walking, no force, slow speed analysis:

1, the pump does not confluence

2 distribution valve failure

3 left motor has internal leakage

4 pressure is low or a valve can not be fully opened, the complex point is that the pump has a problem. Usually if both sides are slow, it is generally pressure or circuit

5 rotating motor below the center of the oil seal has not changed? Generally no strength, are the central oil seal, resulting in pressure loss, there is nothing to replace the oil seal will be resolved

The 6 one is not look at the oil pan with oil to break through? There is such a phenomenon. That is open when the chain tightened. Without stop there. It will gradually become loose. This is the oil pan through the oil drain phenomenon.

The operation of hand excavator is a good helper, a good assistant boss, only regularly on the maintenance and inspection, in order to effectively reduce the machine failure, gain more benefit for you.