Need some input on a problem I have with a 1953 Ford Jubilee. The tractor belonged to my father who has recently passed away and now haveing to decide to keep or sell. My question is this, the rear 3=poimt lift lever is very hard to move up or down and when moves it is only a very short distance, maybe 1/2 - 1" at best. This is enoungh to raise and lower the 3-point lift but I recall the lever having full travel a couple years ago. What are your thoughts or suggestions on why the lift lever"s travel is limited? Yes, I have moved the lift level stops so they do not limit the levers travel. Thank you in adavnce for any assistance you can offer.