3012 vari drive adjustment

[sideburns]

How do I adjust the vari drive on my 1968 3012 with 3 speed tranny  thanks in advance.

[gwiseman]

Follow these steps in sequence and instructions exactly. You may need to revisit it 2-3 times to get it right the first time (sovereign manual). 

 

Edited May 13, 2018 by gwiseman

[sideburns]

Thanks you very much.This will help me big time.

[kwt]

I don't know how to do it, but maybe somebody can post page #20 of the same manual. There is some info that would be helpful in the adjustment.

I've found that it is a little more forgiving regarding gear grinding with the idler pulley belt stop set a little further from the axle. As much as 9.5". It helps to stop the belt/transmission.

Edited June 30, 2018 by kwt
spelling

[brokenwrench]

here is the link to the entire service manual 

 

https://www.slideshare.net/RecRepairInfo/allis-chalmers-b-series-tractor-pdf-service-manual-download