larryNCKS Guest Nov 21, 2001 #1 1688 30inch rotor wider longer cleaning area bigger grain tank more power 1660 24 inch rotor should be bunches of difference in capacity in these two!
1688 30inch rotor wider longer cleaning area bigger grain tank more power 1660 24 inch rotor should be bunches of difference in capacity in these two!
jp Guest Nov 21, 2001 #2 The mechanical differences came with the switch to the 1644, 1666, and 1688 series. The 21xx were more cosmetic. You will pick up a large amount of capacity with this switch.
The mechanical differences came with the switch to the 1644, 1666, and 1688 series. The 21xx were more cosmetic. You will pick up a large amount of capacity with this switch.