Had to teardown and rebuild this Blown 20 HP Onan Engine on Lil Racers Lawn Tractor.
Пікірлер: 106
@slowride5511 жыл бұрын
Oh my does this bring back memories! The neighbor and I have rebuilt an 18hp Onan and 2 20 horses!
@RamblinAround11 жыл бұрын
I've never seen one with that much metal piled up inside it. That piston was chewed to pieces. It's amazing that it kept running for a while after it blew apart like that.
@805ROADKING11 жыл бұрын
Oh Oh!! You're in trouble now!! That's how it all starts!! She sounds quite intelligent, She's lucky to have a Mother that supports Her!!☺
@CraigArndt11 жыл бұрын
My P216 and P220 are the best motors I've owned. It's crazy that yours blew up and mine needed a new connecting rod, but it's all due to abuse. These are industrial motors, 4000 hours is normal for them before tear down. I hope you guys get her going, nothing sounds like an Onan.
@805ROADKING11 жыл бұрын
It's amazing nothing else was damaged besides the piston and rod!!☺
@805ROADKING11 жыл бұрын
First!! Woo Hoo!! It is amazing, it was running so well none of us realized it was only running on one cylinder until we felt the cold cylinder!!☺
@UnitCrane51411 жыл бұрын
Onan motors are sweet! Keep us posted!!!!
@805ROADKING11 жыл бұрын
Thanks Matt!! They are known for weak connecting rods, they were designed with about 3/4 inch hole in them!! They are made solid now!!☺
@805ROADKING11 жыл бұрын
I've used that on other cranks, It's amazing how the aluminum just dissolves!! I didn't have any muriatic laying around so I tried some sulfuric acid and that didn't do anything!!☺
@thomaspigg3069 жыл бұрын
This is astounding. For a rod to disintegrate that bad and that no more damage was done than this, all I can say is that I hope your luck runs this good through out your life's.
@805ROADKING9 жыл бұрын
+Thomas Pigg Thanks Bud!!☺
@805ROADKING11 жыл бұрын
Thanks Trav!! Believe me, you were on the short list for parts!! He was able to get a nice piston assembly on Ebay!!☺
@805ROADKING11 жыл бұрын
Thanks alot Bud!! We appreciate you watching!!☺
@david21217011 жыл бұрын
around here u have to order parts from cummings moter co for those onans hard to get parts for these around where i live
@805ROADKING11 жыл бұрын
It's amazing nothing else was destroyed!!☺
@805ROADKING11 жыл бұрын
Yeah Buddy!! I can believe there wasn't more damage!!☺
@805ROADKING11 жыл бұрын
It's amazing how well they run on one jug eh!!☺
@HobbyJunkeyMan11 жыл бұрын
this is the best channel i have watched on youtube in months! keep it up guys!
@1997cr80r11 жыл бұрын
We bought a 318 for $500 with a new tiller, bagger, snow caster, mower, it threw a rod but still ran! We bought a motor three years before we got the tractor for $75 but it smoked so we re ringed it
@805ROADKING11 жыл бұрын
Yeah not only did it run, but it ran very well !!☺
@805ROADKING11 жыл бұрын
Sure!! I'd be be glad to help and if I don't know the answer, I'm sure Mike will know!!☺
@yamahagytrracing2111 жыл бұрын
I have that same engine on a toro wheelhorse 520-H. Onan engines are the best small engine in my book
@not2fast4u2c11 жыл бұрын
I kept thinking of the old SCTV Show THAT blew up Good !!! That Blew up Real Good !!!! I have never seen that much mangled metal in one With The Top Mechanic Mike there It will run Again !!!
@805ROADKING11 жыл бұрын
Yeah Buddy!! Those Guys will get'er runnin'!!☺
@mirodeogrl11 жыл бұрын
I can't believe that it was still running after it broke. That must be one tough little engine.
@805ROADKING11 жыл бұрын
Yeah I not surprised it ran, I was surprised it didn't damage anything else!!☺
@805ROADKING11 жыл бұрын
Yeah Buddy!! Onans are nice till ya have to fix them!!☺
@mackendw3 жыл бұрын
small engine mechanic mike must be good....he's got a carhardt shirt on...
@phill90311 жыл бұрын
I just scraped a P20 Onan cause it blown up,out of my Gehl 3310 skidloader it had lots more damage then yours crank was toast :(
@805ROADKING11 жыл бұрын
Thanks Matt!!☺
@engineprojects11 жыл бұрын
DANG THAT WAS AN NASTY piston now xd your realy lukky ther isnt more dammage good u fix it up greets
@805ROADKING11 жыл бұрын
Thanks Bud!!☺
@Stevestractoradventures11 жыл бұрын
Well holy shit talk about shattered!!!! I've seen some weird things but thats just shattered. More than likely the rod got tight on the wrist pin would be my bet. But with the aluminium on the crank im thinking low or no oil. Pull the cap off the other rod and see what it looks like. maybe some junk came threw the oil pump at this point it doesn't matter anyways lol
@805ROADKING11 жыл бұрын
Lol!! Ol' Mike is a Man of many talents eh!!☺
@codycullum22486 жыл бұрын
I bought a miller bobcat 225g with the p216 engine off my welding instructor for 150 bucks because it didn’t run and this had happened to it, so once I replace both rods and pistons with the new style, it will only have costed me around 800 for a welder that is 3200 equivalent
@805ROADKING11 жыл бұрын
They're great engines!! I think this one might have been run outta oil!!☺
@Bird76Mojo769 жыл бұрын
The guy recording is the worlds biggest optimist. lol
@805ROADKING11 жыл бұрын
We'll fix'er up Fuzzy!!☺
@805ROADKING11 жыл бұрын
Yeah that was our guess too!! probably run without oil !!☺
@joshneves175911 жыл бұрын
U guys do a great job ive seen many of your videos bit just a pointer id replace the other side connecting rod and put fresh rings on the other piston n hone the some good cross action n fire her up thanks for the vid
@805ROADKING11 жыл бұрын
Lol!! That's good cause there's no more room left on the wall !!☺
@timothycor12311 жыл бұрын
Good luck man I never come across a 20hp onan
@805ROADKING11 жыл бұрын
You got that right Lil Buddy!!☺
@805ROADKING11 жыл бұрын
Yeah especially with that amount of damage!!☺
@jvaldez19864 жыл бұрын
I just rebuilt a b48m and I was wondering what would the engine do if the pin on the front cover with the little pin that would have to go into the plastic on the governor wheel wouldn’t have been outside the plastic?
@redneckbryon11 жыл бұрын
I have the same Tractor but mine has the Kohler Engine, but I have 2 Onan generators they are sweet engines
@805ROADKING11 жыл бұрын
Sweet, but expensive to fix!!☺
@Moppemannen_mattias11 жыл бұрын
It was a 10hp but soon it will have 20 again:) nice work
@805ROADKING11 жыл бұрын
Yeah Buddy!! That guy must have soiled his Draws when he heard that eh!!☺
@NomaDairy11 жыл бұрын
I would have loved to be there when that motor let go!
@805ROADKING11 жыл бұрын
Yeah Buddy!! I think they ran this one outta oil!!☺
@krazy45cat11 жыл бұрын
Hard to believe it still .
@805ROADKING11 жыл бұрын
They run pretty good on one cylinder eh!!☺
@805ROADKING11 жыл бұрын
Pretty crazy eh!!☺
@805ROADKING11 жыл бұрын
Yeah Buddy!!☺
@SuperKONR11 жыл бұрын
IMPACT WRENCH MAN, IMPACT WRENCH!!!! Lol Craigslist be like 'One used Onan con rod and piston assy. - slightly used' :D
@funkyzero9 жыл бұрын
I want that lister sitting on the floor back there
@lwoodt15 жыл бұрын
WOW,, there's a woops .
@805ROADKING11 жыл бұрын
Yeah alotta metallic carnage going on there eh!!☺
@805ROADKING11 жыл бұрын
Yeah we had to pick up a used piston and rod off Ebay!!☺
@805ROADKING11 жыл бұрын
I don't know if we have any room left on the wall !!☺
@blakemcconahy524910 жыл бұрын
There's more engine in the oil pan than than in the engine
@midgyrich8 жыл бұрын
lol
@805ROADKING11 жыл бұрын
Yeah it looks like it might have been a pretty pricey model when it was new!!☺
@modificationnation85544 жыл бұрын
I had the same thing happened to an onan I bought I didn’t know it’s broke though until I tore down it ran on one cylinder
@805ROADKING11 жыл бұрын
Thanks Mate!! That is said with tongue-in-cheek!! But we do try!!☺
@805ROADKING11 жыл бұрын
That's what I said!! Imagine the sound that made eh!!☺
@not2fast4u2c11 жыл бұрын
Top of the piston will make a good ash tray
@ShawnCFarm11 жыл бұрын
Looks like the crank had its way with the piston lol
@craftsman67311 жыл бұрын
Wow!
@mrhabit4ming7 жыл бұрын
and it would of got ya home! MERIKA
@805ROADKING11 жыл бұрын
No Impacts Bud!! I don't wanna spoil them Guys!!☺
@suchfunstuff11 жыл бұрын
Craftsman III GT, pretty rare machine.
@805ROADKING11 жыл бұрын
Lol!! Never seen anything like that before eh!!☺
@gtb81.7 жыл бұрын
dang what happened in there?!?
@805ROADKING11 жыл бұрын
Lol!! We'll send it to ya!!☺
@Acducec2 жыл бұрын
Yehu were good like dat
@805ROADKING11 жыл бұрын
We could have used you Guys!!☺
@1997cr80r11 жыл бұрын
Yah with no power :D the parts are so expensive though maybe it's junk now!! Or re power time, look on ebay
@64gravely11 жыл бұрын
Is that a p220?
@midgyrich8 жыл бұрын
When I saw that oil pan, I muttered under my breath, what in the living fuck happened?
@kalyopi10 жыл бұрын
hi, I have a NewHolland LS120 with ONAN gas engine, somebody messed up with the ingnition coil and wires, can you help me with a electric schematic to put it back together. thank you
@805ROADKING10 жыл бұрын
Sorry Bud, Can't help ya. We got rid of that machine about a year and a half ago and don't know anything about the electrical system!!☺
@kalyopi10 жыл бұрын
ok np thanks
@pimpinpenz11 жыл бұрын
HOLY FUCK!
@edzgarage11 жыл бұрын
Wow... What a mess! Don't you have an extra hit-miss to put on 'er eh??
@allenmckinney95336 жыл бұрын
Anyone know where you can parts for this motor?
@PhoenixT19535 жыл бұрын
onanparts.com
@thebug404611 жыл бұрын
omg!
@midgyrich8 жыл бұрын
this is what happened when people throw grenades in their motors😂😂😂
@userunavailable309511 жыл бұрын
Actually, we are two of a kind. I'll probably be up to my armpits in grease right with her. Can I come to you with questions?
@duartepaintinghandymanservices6 жыл бұрын
where can i get parts for an onan engine?
@805ROADKING6 жыл бұрын
I got all my stuff from Ebay!!☺
@duartepaintinghandymanservices6 жыл бұрын
805ROADKING having a hard time finding a magneto for a onan E125V engine
@burythebone98166 жыл бұрын
Jorge duarte www.salempwr.com
@parkinglotstriping98006 жыл бұрын
The piston is there ... jajaja
@campermike887910 жыл бұрын
Weren't these twin cylinder B&S engines notorious for shitting themselves like this?