257B CATERPILLAR SPECIFICATIONS - AN OVERVIEW

In case the motor did fall short and spat its guts out, its all as a result of your pump. I would start out by removing the hoses from the motor and seeing When the oil that will come out has any metallic particles in it.Tazza reported: If you put a different motor on, it has to be the pump or the relief valve from the pump. Reduced pace/electricit