160, 165, 170, 175,180 and 185 Lawn Tractor decks
The deck old lawn tractor, like 160, 165, 170, 175. Note hangers, 3 anti-scalp wheels, idler and tensioner near discharge. Two versions of the deck exist; one with cast iron spindle housings held on by three bolts (top 2 pictures) and aluminum housings held on by four bolts (bottom picture.) Note the difference in the double sheave. Both use electric PTO clutches.
The 46 electric PTO decks, one repainted and one not. The arrow at the top of the discharge says "Width of Cut" and is unique to the 46 and the old 47 decks.
Old 50" deck that was replaced with a 48" deck if the whole deck was replaced and required a lift arm kit to do it. This was used on the old 300 series of the 1960s and 1970s.