Kholer k91 or k141?

[carlosking450 158]

Good night from Spain friends, I continue with the restoration of my wheel horse 702, my motor does not have a nameplate and I do not know if it is a k141 or k91 since I have read the manual and all K models except the 91 Mechanical pump, mine is by vacuum.
Another fact is that my valves do not have any screws to regulate the clearance, how should I solve it by grinding and, if necessary, replacing valves?
Finally my carburetor is a Carter model N and number 3408S.
Thanks

[Racinbob 11,947]

Your 702 originally had a 7hp K-161 on it. The K-91 is a 4hp and the K-141 is a 6hp. Many of them had vacuum fuel pumps.

[953 nut 60,136]

This manual from Kohler will give you the information you need.

Kohler Single Cylinder Engine Specs _ Torque Values and Sequences for Fasteners _ Identification & Torque Settings of Most Commonly Used Grades of Bolts (1).htmlKohler K91 K161 K181 OM #ENS-593-F HR.pdf

[AMC RULES 37,196]

 Carlos, didn't we already determined here...

...you're 702's engine is a 7hp, Kohler K-161?   

[carlosking450 158]

Hola de nuevo He estado limpiando las válvulas y he visto que se picoteaban me puede decir si las válvulas son todos iguales? Me refiero a las de los K161, si tienen o no la regulación? Donde se podía comprar a buen precio las dos válvulas con guías y asientos?

Gracias por todas sus respuestas

[AMC RULES 37,196]

 Translation...

 

 

Hi again, I've been cleaning the valves and I've seen them pecking could you tell me if the valves are all the same?

I mean those of the K161, whether or not they have regulation?

Where could the two valves with guides and seats be bought at a good price? Thank you for all your replies