kodiac
Bronze Member
I have a JD820 tractor that I am somewhat restoring. The motor is rebuilt and I haev started it. The problem: The fuel injection pump (Roosa MAster Model CBC331-4AL) leaks where the governor goes into the pump. The parts (JD) diagram for this shows one o-ring where the governor goes into the pump. There are three actual grooves on the governor shaft and I am now not sure which groove the o-ring should go on. Does anyone have knowledge about this pump or possibly a better IPB for the pump...better then that shown on JDs web-site? The pump seems to work fine and the tractor runs. I just need to stop this fuel leak! Thanks for any feedback!!!
Dave
Dave