Komatsu wa400-5l. I am looking for the correct procedure to bleed the complete hydraulic system. I do have the service manual but it doesn't have anything about the steps needed.
I replaced the main pump as well as the switch pump. I need the proper way because it already blew a seal on the new main pump because it still had air in it when the loader was started.
The hydraulic tank is below the pumps so gravity bleeding doesn't seem to work.
Anyone with a link to the steps taken?
I replaced the main pump as well as the switch pump. I need the proper way because it already blew a seal on the new main pump because it still had air in it when the loader was started.
The hydraulic tank is below the pumps so gravity bleeding doesn't seem to work.
Anyone with a link to the steps taken?