IH 633 SA Change gears in gearbox.

[Paul 633 SA]

Hi,

I have a 633 SA with the largest possible wheels and tyres (13.6 - 36) but with a ‘slow gearbox‘ , the result is that the tractors max speed is 21 km/hr  at 2100 rpm. Is it possible to change some gears in the gearbox so that the tractor runs faster?
Does anyone have experience doing this?
Does anyone have some guidelines for doing this?

Thanks for your reply;
Paul.

PS: I understand basic German, but can not write in German.

 

[XLIH844]

Hi Paul,

The gearboxes are different i think.

You can change the complete gearbox .from 21 KM/h to 30 KM/h (the 633 was build with 2 Gearboxes 20 and 30 KM/h)

Maybe that´s something for you. But a bit expensive  

Aaand at 25 KM/h you need a brakelight at the back.

I hope that was a good help for you.

Greetings from

Tom

 

[Lanz_4016]

...change not the gears, change the tractor! )

regards

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