IH 350 adding power steering

MN Red

New User
I am adding the torque amplifier (behlen the one that mounts in the steering shaft) to a 350 that is not a factory P/S I didn’t move the flow divider over to the new tractor. I know you can buy an aftermarket flow divider. I will not use the hydraulics for any other reason but P/S. My question is if I run the hydraulics through the torque amplifier and then to the hydraulics system will it be ok or will it damage the amplifier or give other problems? Thanks
 
Two real issues with the idea. (nothing but experience talking) The Non Power steering unit is weak and has near impossible to find parts. Twisting it with a torque generator will most certainly reduce its lifespan, if not just break it.
The second issue is that the Hydraulic system is not open center. Meaning it is not under pressure until the pilot valve is moved to pressurize the valves attached. The use of the appropriate steering diverter/priority valve from IH is realistically the only solution.

My suggestion is to use a Jackson Power Steering system, or a linkage assist type steering. These use the existing system, but put the assist into the linkage not the steering box. Best of luck, I seem adamant because I do not want you hurt, or wasting your time. Respectfully Jim
 
Don't do it. As mentioned, the manual steering boxes are a weak link. I have two manual steering 350's and both of them have broken boxes. Just by my armstrong steering. Convert to a Jackson style set up and you will be much happier. I built my own Jackson style for both of mine and not a lick of trouble.
 

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