Debating a Kohler k301 Rebuild

[bobvilla 1]

Howdy Everyone, hope you all are staying safe and doing well. 

 

I picked up an older wheel horse with a K301 the other day for 150 bucks. after getting it home I realized that the Governor stop pin was completely loose and hanging out  of the engine, the threads are stripped out as well, So I JB welded into place, (I know... I know...) and after playing with it and driving it around the yard this thing will Run ride open. Considering the Stop pin was loose, and it runs wide open, I am assuming that the governor gear or shaft might be broken. (seems common on the k series as well) 

 

Is there any diagnostics I can do to tell if the gear is broken or missing? 

 

Also, I am debating on tearing this thing down and rebuilding it for fun - thoughts? 

[WHX?? 50,923]

I would try adjusting it per the manual and see what happens. Only way to tell what going on inside is to do surgery. 

Engine Kohler K91 K141 K161 K181 K241 K301 K321 SM 1972.pdf

[peter lena 9,126]

AGREE WITH WHX24, in adjusting per the manual , i would also detail a lubrication base on every related movement point , especially the internal cross shaft ends. regular penetrating oil on those two points really freed up mine , and governor follow is smooth and seamless. as far as rebuilding for the fun of it AND RELATED MACHINE SHOP WORK , if you can find a good used low hr m 12 , engine , that would be a solid gain . pete

[953 nut 58,446]

9 hours ago, lots-to-learn-ohio said:

I am debating on tearing this thing down and rebuilding it for fun - thoughts?

If you have a good local engine machine shop with reasonable prices I would say go for it. Buying a GOOD used engine is a short term answer, rebuilding your engine is an investment that will be well worth the money.

This thread will give you some good information.