what are some compatiable tire sizes for a 750 4wd. Need new ones, currently have turf and would like to go to r4's or to a more aggressive turf tire. any suggestions. what's a good resource to find out this tire compatibility info? (no owner's manual)
Tires jd 750 tire sizes
- Thread starter georgi
- Start date
- Views: 6554
irwin
Veteran Member
georgi said:
I recommend do a search function on " mfwd tire sizes" .
What sizes are your turfs, find them on this site.. Titan Wheel and search by tire size - find out the rolling circumference for your tires and the front to rear ratio. see what you find out.. check out this thread..http://www.tractorbynet.com/forums/...0-mfwd-ratio-r4.html?highlight=790+mfwd+ratio.. good luck, feel free to pm me, I'll tell you what I went through with my 770's new R4's.
edit: Also do a search on the net for JD manuals..
AKfish
Super Member
- Joined
- Oct 1, 2004
- Messages
- 5,419
- Location
- Alaska
- Tractor
- JD 5115M; JD 110 TLB; JD 4720; Ford 9N; JD X300R
I've chased this around a fair bit myself --- tires and rims --- and the thread that irwin pointed out is a good reference.
I believe that once you do the research on Titan and here on TBN, you'll find that tires/rims for the 770 and the 790 will likely work OK on your 750.
The key is the "front wheel over-run". That is the gear ratio and wheel size differences between the front wheels and the rear wheels. It is my understanding that JD recommends that the "over-run" not exceed 6%. And that anything ranging between 1%-6% is acceptable.
Good luck,
AKfish
I believe that once you do the research on Titan and here on TBN, you'll find that tires/rims for the 770 and the 790 will likely work OK on your 750.
The key is the "front wheel over-run". That is the gear ratio and wheel size differences between the front wheels and the rear wheels. It is my understanding that JD recommends that the "over-run" not exceed 6%. And that anything ranging between 1%-6% is acceptable.
Good luck,
AKfish