After the mucking loader is used for a long time without maintenance, sometimes there will be noise problems in the oil pump. Some customers will ask why the mucking loader has problems. Here the mucking loader manufacturer explains: any machine has its own use Life, the mucking loader will fail if it is not maintained. How to solve the problem after the oil pump noise occurs? The reasons for the noise in the mucking loader oil pump and troubleshooting methods are as follows.
Reason 1: The amount of oil in the mailbox is too low.
Remedy: Check the oil level and add hydraulic oil to the specified schedule.
Reason two: suck air from the suction pipe.
Remedy: Check the suction pipe and tighten the pipe nut.
Reason three: air is taken in from the oil pump seal ring.
Remedy: replace the sealing ring.