I have a 46 H with a 300 live hyd pump that gets oil from the original belly pump which has been converted to a reservoir by taking the pump out and installing a flat plate and a coupling to allow oil to be sucked up to the pump. The problem that I have is frustrating amount of air bubbles in the oil which raises the oil level in the reservoir and blows out the breather. I've disconnected the pressure line and put air on it looking for leaks in the suction line but no luck. I've looked very hard for leaks and found none. Could I have a vibration bubble? Could the hyd pump be bad and cavitating causing air bubbles?
Where could I send the pump to be rebuilt? Please help. Al71. I can'teven drive the tractor.
Where could I send the pump to be rebuilt? Please help. Al71. I can'teven drive the tractor.