model reference??? what do I have???help

[R_Strawser 0]

I just purchased a JC Penny 13 HP garden tractor, it is a 1976 model # 1803, it is for sure allis chalmers or simplicity, but what a/c, simplicity model does it cross reference to? hope you can help.

[thedaddycat 153]

This is only guesswork on my part, but my repair manual(Large Frame Garden Tractors Soverign, Landlord, Baron, 7000&7100 Models) lists a 7013 S Baron that seems to be about the right year and HP. I hope this gives you somewhere to start.