Engine ref ?

[keifer2k3 0]

Looking in the engine reference section my 7114 is listed under 2 years '82&'83. In '82 its listed as a 7114HO. In '83 its listed as 7114H G.T. I know the H is for Hydro, but whats he O and G.T.? How do I know which I have? The model no.s and all match up on both... I'm trying to get info on links to engine manuals/info and for attachments specific to 7100 series. Thanks in advance.

[gregc 3]

I don't know what the O stands for but the GT stands for garden tractor. The only numbers that you need for manuals and information are the tractor Mfg. #1690723 and your engine numbers.