Jump to content

Unofficial Home of Old Simplicity & Allis-Chalmers Garden Tractors

Sign in to follow this  
427435

Power Steering, Old Large Frames

Recommended Posts

427435

I added PS to my 7790 last year and it works really well, except for one thing-----------which may just be normal.

When you are using the hydraulics to lift something, you can't steer. Normally, priority would be to steering.

Do I have something hooked up wrong or is this normal??

Share this post


Link to post
Share on other sites
midnightpumpkin

The high pressure hydraulic line should go to the steering valve first, then from the Aux port on the steering valve to the spool valve. That gives steering priority over lifting.

John U

Share this post


Link to post
Share on other sites
BLT

My 1691021 unit is all controlled by pilot valve and the oil flow is out of hydro to steering ram and then to lift valve. I am installing and hooking it up when it gets warmer. Right now my tractor time is two, slim and zilch.sm00

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

Sign in to follow this  

  • Who's Online (See full list)

    • 720nut
  • Today's Birthdays

    No users celebrating today
  • Recent Status Updates

    • Bubba1997

      Bubba1997

      Searching for a Sleeve hitch and breaking plow and other equipment if price is right and also a deck for a B1 thank you 
      · 3 replies
    • Dean McFadden

      Dean McFadden

      Good morning peeps! I’m always searching for helpful information with my AC collection. Hope to find out new information and pass on my own experience in restoration. Here are some pics of my babies. I’m still looking for front rims for the 410 so yesterday I put the 310 wheels on took it for a drive. Working pretty good but still needs some carb work. Gotta get the 310 running next. Have a great day!😁
       

      · 1 reply
  • Adverts

×