To mount the 1690039 36" Tiller on 700 series tractors requires the 1690045 rear lift kit. The 1690039 is basically the same as the 1600346 except it doesn't have a clutching arrangement built into the belt drive. To mount this unit on 300 and 400 series tractors does require 1685005 clutch kit and a tractor hitch kit for 300 series and 400 series prior
to S/N 41001. To extend the cutting width 10'~ is the 1600419 tine extension kit. The 1600419 kit and the older 2025096 extension kit may be used interchangeably with only a paint differential. Front and rear wheel weights and possibly chains are recommended depending on conditions.
Source: Dealer Sales Information, 700 Series Tractors, date unknown, courtesy of Del Allen.