OLD Onan used to be on a welder

metalguy · Post by **metalguy** » Thu Sep 28, 2023 5:52 pm

As you can see, it also has a mechanical fuel pump on top by the carb. I’m guessing it is to prime for starting, as it has a knob to run it. Everything about this thing says old to me.——Metalguy

DavidBarkey · Post by **DavidBarkey** » Fri Sep 29, 2023 7:44 am

metalguy wrote: ↑Thu Sep 28, 2023 5:52 pm As you can see, it also has a mechanical fuel pump on top by the carb. I’m guessing it is to prime for starting, as it has a knob to run it. Everything about this thing says old to me.——Metalguy

That looks like an old CCKA or B . I am no expert , Boomer is . But look at this . The heads are consistent with the CCK /A, B . http://enginemastersinc.com/onanrebuild ... mation.htm
The RV genny engine I have is a BG with B43M heads, intakes, ignition ect. upped to 3600 rpm . Makes great power . The CCK... are the same bore and stroke as the BG .
If the engine inside is in good shape , it will make a great short block .

metalguy · Post by **metalguy** » Fri Sep 29, 2023 10:09 pm

Does anyone have a good source for a CCKA engine gasket set?

DavidBarkey · Post by **DavidBarkey** » Sat Sep 30, 2023 6:31 am

metalguy wrote: ↑Fri Sep 29, 2023 10:09 pm Does anyone have a good source for a CCKA engine gasket set?

https://onanparts.com/index.php?main_pa ... cts_id=120

shows 1 in stock . never had an issue with anything I got from them

metalguy · Post by **metalguy** » Tue Oct 03, 2023 3:04 am

Thanks! I got it!!

DavidBarkey · Post by **DavidBarkey** » Tue Oct 03, 2023 6:25 am

metalguy wrote: ↑Tue Oct 03, 2023 3:04 am Thanks! I got it!!

Great let us know how you make out .

metalguy · Post by **metalguy** » Tue Oct 03, 2023 2:56 pm

This one has no provisions for an oil filter. On that side of the block it only has an allen screw in one hole, nothing else. I'm guessing that hole would be for an oil sender unit? I removed tghe oil filter housing from the side of the bad engine, and the block has channels machined for the filter, and the housing itself has the sender unit in it. I assume it could be machined for the filter housing, but that means a complete teardown to clean out any chips, and I don't want to do that, so I'll probably just live without a filter, and do oil changes more often. -------Metalguy

metalguy · Post by **metalguy** » Thu Oct 19, 2023 1:24 pm

I have made some progress… I made a block off plate because of the lack of oil filter, and made a muffler as the original one was…rusty and modded. ——Metalguy

DavidBarkey · Post by **DavidBarkey** » Thu Oct 19, 2023 4:19 pm

Well done sir @metalguy . The tin man would be proud of that . What grade of stainless you using ?

Post by **Spike188** » Thu Oct 19, 2023 5:34 pm

Great workmanship! Are the muffler parts laser cut from stainless?

Colt Case Ingersoll Garden Tractors

OLD Onan used to be on a welder

Re: OLD Onan used to be on a welder

Re: OLD Onan used to be on a welder

Re: OLD Onan used to be on a welder

Re: OLD Onan used to be on a welder

Re: OLD Onan used to be on a welder

Re: OLD Onan used to be on a welder

Re: OLD Onan used to be on a welder

Re: OLD Onan used to be on a welder

Re: OLD Onan used to be on a welder

Re: OLD Onan used to be on a welder