Great Plains ADC2350BE Operator Manual - Manual (Page 71)

Great Plains Manufacturing, Inc. Table of Contents Index Adjustments 67
2012-08-01 Table of Contents Index 167-085M
7. When the flange on the right end is fully seated
against the box, secure it with the 6 saved bolts.
Give the shaft a few turns.
8. Re-mount the gears. Refer to the Seed Rate manual
for the gear assignments for the agitator and flute
shafts. Note the pin hole orientation on the shaft and
on the gears. The gears can only be pinned in
2 of the 6 possible ways they can be placed on the
shafts.