Quote:
Originally Posted by Paps31
“Pap” is actually my grandfather. I sent the video of it running to my mom who showed it to him. She said he was really excited to hear it running! I’ll be up to see him at the end of the week. [emoji846]
The first thing it got was fresh oil and gas. Then it got all ignition parts replaced and I rebuilt the carburetor. Now that it starts it’ll get another oil change after running for a minute or two and breaking up the rest of the sludge.
Radiator, hoses and head gasket are next. I could probably torque the head down for a quick fix, but after sitting this long, if it’s questionable I’m replacing it.
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I do not know what you have already done, but I resurrected mine after a 50 year nap. From my experience.
I recommend dropping the oil pan and cleaning the pan out, and the oil pump screen. I listened to a couple people who told me to just keep changing the oil and the sludge would clean out gradually. This was long before I knew of the Barn.
The motor started making a horrendous noise, I shut down immediately and had the A towed. Ended up I had to pull the oil pan down and take off the valve access panel and clean things out. The oil pump inlet in the bottom of the oil pan was blocked by inches of sludge in the bottom of the pan.
Recommend torqueing the head. Run a compression test. Run a Block Test Kit (detects exhaust gasses in the coolant) available through NAPA. Should give you a good Idea of how the head gasket/valves/piston rings, and if there are cracks in head/block. You may get lucky and not have to replace the head gasket. If indications indicate bad gasket, replace the gasket sooner than later, before coolant causes rust damage to valves, pistons, etc. I listened to others who told me to run mine with marginal testing results. Finally had some one replace it this year The gasket was blown in 4 places, almost to the point where simple machining and lapping seats/valves would not fix it. Also good info on the Barn on pulling heads that are difficult.
Lots of info on different Flushing methods on the barn. Research the barn, ask questions. Multiple ways to do it. Do not use muriatic acid. My recommendation is to inspect as much as you can with a borescope to see what you are up against. With coolant hoses and water pump off you can do some decent inspection of the radiator, head, and block.
Hope you find some of the above helpful.
If you want more info on my experience with resuscitation, ask.