30 years parked. Will this 75 yr. old Ford 8N tractor start?
Вставка
- Опубліковано 3 жов 2024
- In the last episode, we dove deep into a puzzling mystery as we meticulously disassembled the engine, revealing the presence of sludge and stubbornly stuck valves. The burning question this week is: Could these discoveries be the key to the low compression issue we've been grappling with? Join us on this exciting journey as we work our magic to solve this mechanical puzzle, bringing this piece of history back to life.
Watch the Last Episode here - • Is this 75-year-old tr...
View the Entire Hank Hamilton Playlist here - • 1948 Ford 8N Project
🔶 Support our Channel by becoming a JMR SuperFAN by Ringing the Notification Bell!
🔶 or JOIN our PATREON! / jmrrebuilders
🔶 or BUY a beanie or T-shirt www.jmrrebuild...
🔶 or VISIT our Amazon Affiliate Storefront here - www.amazon.com...
Getting closer! I can feel it!!!
DEFINITELY CLOSER. Thanks for the fun project Hank!!
Rings and sleeves and just as well change rod and main bearings since you’re in there. Expense not bad 👍
Yeah this true. Thanks for comment and support.
I don't know one thing about mechanics but I sure do love listening to you guys crack jokes and work on that thing. 😂
Hey we are about the same then. Thanks for the kind words.
The rings are probably frozen in place with rust and corrosion lol
That's what we are thinking for sure.
Rings could be stuck but you had a little compression before you did the valve. I think you should have ground each valve and seat with the valve that went in each spot. You did not make the valve and seat match each other and now that don’t seal at all
That is a good point. Interesting assertion. Thanks for comment and support
Good video
Thank you we appreciate that new one should be dropping soon.
Do y'all think Hank used to sing I feel pretty oh so pretty while he had his hand modeling job lol y'all are killing me with that that is funny
Glad you liked that bit. Almost didn't include it. Thanks for the comment
When you have it tore down. Go further and. Change the rings.
Trying for the cheap fix... Thanks for the comment
Nice hack with the oven cleaner!!!
RIGHT??? Thanks bro.
You guys ever hear the saying, “your in the hot water might as well take a bath”? You were so close if you had pulled the pistons and checked the condition of the rings and if not replace at least make sure they free. Now that the valves are sealing good even if it did run it would smoke like it’s on fire from oil going past the old worn rings.
Totally except it ain't our day of the month to bath so we gotta wait. Good points thanks for comment and support
I have a 1951 8N that I paid 800 for and had to put 400 into it just to get it to run to see what all was wrong with it. It runs great but the rings are wore out, it smokes but is not burning a great amount of oil. I put all new valve assemblies in it. You can actually turn the engine just by turning the fan after the the engine gets warmed up. I am going to do a rebuild on the engine this spring. These things can have wore out rings and still run reasonably well with lots of smoke. Our old ‘49 was the same way. I did a complete engine rebuild on it 2 years ago.
Glad you have one that is running, it's a fun tractor for sure.
Take the engine back out and throw it away and put you a V8 in there. Vroom vroom. 😁
That Def is what we want to do for sure. Thanks for comment
Possibly stuck rings and not sealing, along with cylinder sleeves that may be scored up and need to be replaced.
You're probably right. Thanks for the comment
I hope you didn't crack the oil pickup tube when you lowered the engine.
We made sure to set it so it wouldn't. Thanks for comment
Hello Fellas; Although things didn’t go your way with the engine, Getting rid of all that nasty crud was a 100% improvement both inside and outside. Those piston rings must really be stuck for that little compression. The only other reason for the very low compression may be the valves still not seating properly or as a long shot maybe holes in the pistons, But I think the rings are probably the culprit. Did you notice how much oil pressure that was on the gauge when you were cranking the engine? You may want to double check the oil pickup just to be safe. Otherwise the tractor is looking a whole lot better.
Hey thanks for thr comment and the help. We are probably going to do a leak down test next week and see if it proves any theories. Thanks for the comment
Rings ! Probably stuck ! Should have changed them since you already had it torn down. Been sitting too long but will run if you do the piston rings cylinder hone or replace cylinder sleeve if it has one. Don’t give up on it ! You guys can do it !
It definitely has sleeves. We are debating as to if we should put more money in it. We will probably do a little more investigating next week. Thanks for the comment.
Wow, it sounded better before all your hard work. That stinks. I feel so bad for you guys. 😢
It's all good. Appreciate the sentiment and the comment !! That's how life goes sometimes
You should have pulled the piston and rods out while you had it apart and checked the rings and or replaced them.
There is still time. We might take a look next week. Thanks for the comments
Those rings likely had a ton of rust that you blasted away when cleaning? I mean, your method of lapping is definitely faster than I've ever seen (haha), but they should have a nice new seat either way, right? Good luck, fellas!
Yeah probably the right idea. Thanks for the comment and support
This will 100% run again. These engines are way too easy to fix. Get some new rings and touch up the sleeve walls. While you're there, put new bearings in too. Hank will be plowing flowerbeds before spring 🤣🤣
I think it's really a financial issue. We may pull a piston next week and take a look. Thanks foe the comment
Hindsight right? Too bad didn't pull them pistons
You're right! It could also be sleeves too. Thanks for commenting
Wiley is hands down better looking than Hank
I see what ya did there. Good stuff
Think you are supposed to seat the valve that’s going to go in the hole aren’t you. Not some random homeless valve just passing through
Probably so. But we did place all the valves and put liquid on top of them to see if them would leak down. They didn't. So I'm thinking the valves could be better but are not our top problem. Thanks for the comment Drake.
Y’all going back into it
Pretty much. We were going for the cheapest solution, especially since we knew the valves were stuck
Y’all going to do one thing at a time and keep putting together and taking apart
Possibly. Not sure yet.