7000 planter sprockets

anyone have a 7000 planter handy that they can get sprocket tooth counts from the drive sprockets to the counter shaft to the seed transmission? we
are trying to piece together a 2 row out of 7000 planter parts we have laying around and i want to make sure l'm using the right tooth counts to do my
math and figure out what sprockets we need to get different populations. we are going to go from the wheel to a counter shaft to the drill shaft there
for eliminating a gear set and making it up between the counter shaft and the drill shaft. i have tried looking on jd parts but its kinda difficult to
follow the power flow when paging through it
 
The sprocket that receives power to drive transmission, on the rear-most shaft, is 28 tooth. It is driven by the driveshaft that runs crosswise up front that receives power from one or both wheels. This main driveshaft has a 10 double tooth sprocket, which is equivalent to 20 tooth. So from the main drive to the transmission you have a 20 to 28 reduction.
 
Just order an A26079 label. That is the label that is on the back of the main frame that shows all the transmission gears. This will show you the order and tooth count.
 

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