changing steering ratio? TG1860 garden tractor

kb5won

New member

Equipment
BX25, TG1860
Jul 4, 2017
2
0
1
Princeton, Texas, USA
I have a new (to me) TG1860 garden tractor, with power steering. I assumed power steering meant some of the hydraulic power was used for power steering. Nope, it uses a rack and pinion assembly like what you would see in a car, with a little electric helper motor attached to the steering wheel shaft. I was surprised.

Anyway, the point of this is that this tractor's steering is geared funny. It takes many more turns of the steering wheel to produce movement at the front wheels than what I consider normal. So while mowing a typical yard with lots of things to avoid, you wind up really spinning the wheel a lot.

Now it is an 'easy' spin, because 'power steering', but I'd rather it react with more wheel movement for the steering input I'm giving.

Anyone have an idea on what I'd need to do to re-gear the steering?
 

armylifer

Well-known member
Lifetime Member

Equipment
BX1860, FEL, RCK54P MMM, BB1548 Box Scraper, Quick Hitch, Piranha Bar, BX6315
Mar 26, 2013
2,291
1,061
113
Thurston County, WA
I don't think that there is any way to change the steering ratio. Maybe putting a spinner on the steering wheel will make turning it less tedious. Either that or maybe putting a smaller diameter steering wheel on it.