A bit more progress on the K321
 

Carb mods have started.
The pos subject for drill test. Walbro 52
http://i5.photobucket.com/albums/y19...wagon/pos1.jpg

Hole looks good, now on to the carb that is gonna go on the K321. The Walbro 64
Factory jet.
http://i5.photobucket.com/albums/y19...n/factory1.jpg

Holley jet after drill and tap.
http://i5.photobucket.com/albums/y19...holleyjet1.jpg

Walbro 52 vs Walbro 64(on right)
http://i5.photobucket.com/albums/y19...agon/52v64.jpg

Walbro 64 (on left) vs Kohler 26
http://i5.photobucket.com/albums/y19...agon/64v26.jpg

I know David Kirk was able to get a Walbro 52 apart and bored out. I was gonna try this till I got the 64's. But I noticed in my drill test if you go this route you can use Holley jets to get more adjustment. The jet will block the passage of the original needle valve.
http://i5.photobucket.com/albums/y19.../drilltest.jpg

A few shots of the M12 Crank

M12 on bottomhttp://i5.photobucket.com/albums/y19...gon/cranks.jpg

M12 on top after machining PTO end for my clutch.
http://i5.photobucket.com/albums/y19...gon/crank2.jpg

http://i5.photobucket.com/albums/y19...gon/crank3.jpg

http://i5.photobucket.com/albums/y19...gon/crank5.jpg

http://i5.photobucket.com/albums/y19...gon/crank4.jpg

And an inexpensive GM door spring tool that works great for Kohler valve springs.
http://i5.photobucket.com/albums/y19...doorspring.jpg

I used that same door spring tool to remove my valve springs... Works great! Cheap too at the parts store. Or well it was many years ago. LOL

They Still Are!
 

Just seen that tool today at harbor freight, I believe it was about $6.00!