Hey guys
I have just replaced my hydraulic pump (including new O-rings and gasket) and now I have a vibration/buzzing sound from the outlet pipe. There appears to be bubbles in the reservoir which would suggest air getting in somewhere. I have double checked for tightness the intake and outlet connections to the pump and they are good. The 3PL arms raise but they a jerky.
Any suggestions? I had it in the shop recently where they replaced all of the seals and fluid but then the pump died so I have replaced it myself using an aftermarket part.
I have just replaced my hydraulic pump (including new O-rings and gasket) and now I have a vibration/buzzing sound from the outlet pipe. There appears to be bubbles in the reservoir which would suggest air getting in somewhere. I have double checked for tightness the intake and outlet connections to the pump and they are good. The 3PL arms raise but they a jerky.
Any suggestions? I had it in the shop recently where they replaced all of the seals and fluid but then the pump died so I have replaced it myself using an aftermarket part.
