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Jake Wilkerson

K301 Governor Shaft Replacement Experience

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Jake Wilkerson

Just wanted to share my experience with this job. It wasn’t nearly as daunting as I expected. Found the piece sitting in the bottom of the oil pan, luckily it missed on the important bits on its way down. Probably had 8 hours total in the job. Hardest part was remembering where everything went after it sat on the healing bench for 6 months before I ever started. 

 

I did not replace the governor gear because I wasn’t tooled up to remove the valves and cam. (I am now) but I have a brand new Kohler gear sitting in the bag if it decides to go next. However I did delete the balance gears because for the life of me I didn’t have the patience to re-time everything. I notice a VERY slight increase in vibration at low engine RPM. 

 

I found the Cresent brand double jointed long needle nose pliers very useful during reinstallation. 

 

Quick video of it back running

 

FA8BF5DC-3D26-4279-A818-0ED613483983.jpeg

42E063E1-B8ED-4158-B770-2F31CE29DAB3.jpeg

Edited by asleepz
Added pictures
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WHX??

Nice save..:handgestures-thumbupright: Glad to hear you ditched the balancers... you'll get used to the little bit of vibration.:)

BTW was that flag spot welded or riveted on?

Edited by WHX21

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Jake Wilkerson
26 minutes ago, WHX21 said:

Nice save..:handgestures-thumbupright: Glad to hear you ditched the balancers... you'll get used to the little bit of vibration.:)

BTW was that flag spot welded or riveted on?

 

It was riveted on. The new one looks to be spot welded. I was surprised that it turned out to be a material failure and not at the point of where it was attached to the shaft. 

Edited by asleepz

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WHX??

Thanks just curious. ..I've seen them both ways just trying to nail down years they were changed.  Odd to hear that was not the failure point.

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