[quote=&quot;Gene Unger&quot;:g0cykvma]The 310 sounds fine, no knocks, smokes some but it is almost 50 years old. Pulled the injectors this week, two were fouled with carbon. My local diesel shop is testing and rebuilding them. Hope it helps with the smoke. Has anyone done a wet engine kit rebuild on the 310 Waukesha. I see engine kits are available on several sites. Thank you![/quote:g0cykvma]

What do you mean by wet engine rebuild?

We used to have several 1855's with the 310 Waukesha, if I have my choice and it's anymore than a head gasket change, I pull the motor, completely steam clean it, then rebuild while its laying on its side on a stout bench.

If by wet you mean pull and replace the sleeves or the sleeve o-rings, yah it can be done in frame, it ain't fun but can be done. See previous paragraph.