Hello, this time we will repair Kubota hydraulic mini backhoe U406.
Since the mounting pin of the arm is about to come off, replace it and adjust the gap with a shim.
I'm leaking oil from the arm cylinder, so I'm going to overhaul it.
The boom cylinder has traces of being overhauled, so I won't do anything this time. Since this machine has over 5000 hours of operation, we will also overhaul the bucket cylinder as a preventive maintenance.
The pins and bushings around the bucket are worn out, so replace them.
The wire of the rubber crawler on the right side is broken, so I will replace it. It is better to replace the left and right at the same time, but this time I will replace only one.

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