caterpillar guy
Well-known Member
I need some help with information, and availability on the mounting of the hydraulic pump.
I need to mount the hydraulic pump from a 3306 to a 3406. The only place to mount it I can find is where the air compressor is. The hole pattern is different. Also do I need a different gear or pump.
The old engine has a bad crank in it. I have the 3406 from an old truck I junked out.
The bell housing and such I have from both engines. So should be good there, and yes there is a difference in the diameter of the flywheels. I also have both of those and the clutches. The big issue is the hydraulic pump mounting.
I need to mount the hydraulic pump from a 3306 to a 3406. The only place to mount it I can find is where the air compressor is. The hole pattern is different. Also do I need a different gear or pump.
The old engine has a bad crank in it. I have the 3406 from an old truck I junked out.
The bell housing and such I have from both engines. So should be good there, and yes there is a difference in the diameter of the flywheels. I also have both of those and the clutches. The big issue is the hydraulic pump mounting.