4430 ground speed need more August 05, 2010 09:43AM
hello all, I have a 4430 syncro range tractor, It runs pretty good, but i need more ground speed, I runs 7th gear in 11500, and 13500 pound no pace classes i spin out with hardly any loss of power, i have tryed 8th but the jump is way too much, and theres no way i can get it outta the hole like that, the Internationals i run against do not out power me at all they just seem to have more ground speed, what should i do to raise my speed oh yea i also have 20.8-38 tires on. any and all help is greatly appreiacted thanks...................
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Re: 4430 ground speed need more August 05, 2010 12:27PM
Have you tried to run 42 inch rubber on that tractor. I ran 20.8 42's all last year, I am not sure of the true ratio, but it certinly made a difference for my tractor. After that you can go to 4010 finals or buy half gears for your transmision
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Re: 4430 ground speed need more August 05, 2010 11:48PM
Id like to try some 42s but unfortunatly down here they are hard to come by anybody up your way have a set laying around i need rims too, thanks
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Re: 4430 ground speed need more August 06, 2010 02:41PM
Your other option would be to put a quad range bell housing and two speed in it. Then you would be much better equipped to match the IH's and their TA's.
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Re: 4430 ground speed need more August 07, 2010 12:42AM
I agree but getting ahold of a quad out of a 4440 4450 or 4455 is no easy or reasonable priced either, any idea how much faster it will get if i put 4010 finals on it?
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Re: 4430 ground speed need more August 07, 2010 09:26AM
Your current final is 35.6 in 7th gear with 4430 final drives. With 4010 final drives it would be 30.9 so about 15%. 4010 finals are much smaller and may not like pulling at those heavy weights for very long. I have no personal experience myself though, perhaps those that have pulled with 4010 finals in heavy weight classes can weigh in if they have had any problems with them.
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Re: 4430 ground speed need more August 07, 2010 01:45PM
KTA do you happen to know the ratio of 8th gear on my synro tractor I am looking to aim right between 7th and 8th thanks
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Re: 4430 ground speed need more August 08, 2010 04:46AM
8th gear is a big step. Your final in 8th would be 21.99.
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Re: 4430 ground speed need more August 08, 2010 07:57AM
Can you tell me how to put a 7 1/2 in a 4010??? What will (gear) I lose??? Thanks
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Re: 4430 ground speed need more August 08, 2010 03:26PM
4010 stock 7th 36.84 final
4010 stock 8th 22.58 final
4010 8th with 4020 final drives 26.02 final Its a little more than a 7 1/2 gear but it is probably your only option short of getting custom gears made or putting in a diffrent aftermarket transmission.
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6030 ground speed need more August 08, 2010 04:57PM
Anything work off of 5010-5020? 700A Industrial?



Edited 1 time(s). Last edit at 08/09/2010 05:57AM by BigDave.
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Re: 4430 ground speed need more August 10, 2010 05:35AM
The part# is the same for a quad and a syncro for the clutch housing so you should not need to purchase a clutch housing.
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4430 quad range tractor needs to go faster August 25, 2010 02:37PM
4430 quad running d4 looking for more speed wonderind if i can speed up c range to be a couple teeth faster than d4. any ideas???
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Re: 4430 quad range tractor needs to go faster August 26, 2010 12:00AM
Why not bolt on 4010 axils?
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Re: 4430 quad range tractor needs to go faster August 26, 2010 12:54AM
I have a set of the heavy 4010 axles for sale!!!! 1-812-528-1200 Greg Lamb
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