M loader tractor steering

Dr. Bert

Member
My loader tractor is an M with 7.50 X 16 front tires, an F11 loader with a 8 foot bucket. At present no power steering. Equipped with a Schwartz front end. With a load in the bucket this unit was almost impossible to steer, so I lengthened the front spindle steering arm 4 1/2 inches-no change to the bellcrank at the bolster- drilled and tapered holes for the ball joint studs, adjusted the tie rods to align the wheels and took it out to try. I chained a 9N tractor minus the block and rear tires to the front of the bucket and lifted same. Going to my shop I could easily steer,no more standing up and straining.
I was advised that this would drastically change the turning radius, but because of the way the tie rods are attached to the bellcrank at the bolster, I noticed very little difference. Thought I would try this experiment before mounting my PS unit just to satisfy my curiosity.
Sorry this is so long, but thought it might help others.
 
Dear Doc. Great idea, I would look to a question of geometry. The tie rods are going to be at different angles when at full lock (left/right) that might cause the wheels to be aimed incorrectly when turned sharp. Steering with a load could put major stress on spindles and wheels if they are much out of alignment.
The correct angle is not identical from side to side. It is a function of turn radius for each wheel. The axis of each front wheel spindle should be crossing each other at bear the same point that they cross the line of the rear axle axis. Google diagrams might be worth it. Best of luck, Jim
 
Hello Dr Bert: I would like to see photos also... If uploading to YTMag, maybe consider "Galleries/Implement Photos" on left side of the YTMag screen, (since it is just about your aftermarket wide front end.) Might be a tad easier to learn then posting in this forum? Thanks. I have the same wide front on a Farmall 300 loader tractor. Thanks.. ag.
 
Jim: Thanks for the input. Even though the steering effort is less, I still don't have horsepower enough to turn the wheels from lock to lock when the bucket is heavily loaded.
 

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