My dad and I rebuilt one of these engines. We called it an "In Frame Overhaul". This engine spent it's life running water pump in a gravel pit. This engine ran full throttle 24/7 for seven years, no real maintenance. It was only shut down so it wouldn't break down.

In 1970 I rode a gunboat (ASPB) on the Vam Co Dong river.....Twin 12V71’s I love the smell of diesel exhaust on a very humid morning

@WaldosWorld

3 жыл бұрын

Oh wow, that's a lot of engine!

@sheldonharvey8306

3 жыл бұрын

". . .smells like victory"?

“Overkill”? That’s one reason I’m glad I retired from heavy truck and equipment repair. I got tired of buying sockets and wrenches that took me three days pay to buy.

Worked on both 53 and 71 Series Detroits when I was in the Marines. Really like those Detroits until they run away.

@WaldosWorld

3 жыл бұрын

That's awesome, thank you for your service!

@onefastslimjim

2 жыл бұрын

Oh man they must've just sung!

@32degreesretarded62

2 жыл бұрын

Had one in a HEMTT back in the day that ran away. Man alive, that was a sight to see. It was a fuel truck I drove during a field op in Ft Polk, LA. Pinned the throttle comming out of a riverbed and when I got to the top, it just went nuts. Tach was buried, we jumped out and used fire extinguishers to shut her down. The engine is one thing but with 1950 gal of JP-8 behind it....

I am a millennial about 31 years old, but where I live, DD's were very common engines. In our city, there used to be a CN line near my family's apartment ( I am Canadian). There were all these maintenance vehicles doing snow removal work during the winter, including Pettibone Speed Swings. I am aware that those old Speed Swings used the 4-53 Detroits, but I love the sound. My city also had Vohl snowblowers with 6-71 Detroits powering the snowblower part. These are the kind of engines that create memories in little boys.

I see a lot of comments on the oil leaks of any 2 stroke Deitroits. The oil control rings in all of these engines was main"culprit". The oil rings are touchy when it comes to dirt ingested by a faulty or unserviced air filter. Those of you who have rebuilt any of the 2 stroke Deitroits know that the Piston/ ring assemblies are loaded from the bottom of the liner,and NEVER from the top! If the oil control rings were to be pushed past the transfer ports,the rings would be damaged and copius amounts of oil would accumulate in the air box drains,and could lead to a runaway under certain conditions.

The hydraulic Jack and piece of 2x4 holding the loader arms up, that is way beyond classic. GOOD LUCK

Thank you for putting metric conversions on the screen.

I grew up on a farm with Detroits. My dad farmed with AC HD5 crawler with a 271 Detroit and then later got a 1900 Oliver with a 453 Detroit. I spent a lot of time operating the 271 and some time on the 453. Both great machines.

My dads best friend has a 1970s Dynahoe that 30 min after he bought it the 3-53 blew up so he ended up swapping in a 6.2 GM diesel out of my dads 82 c10. It is one cool machine. Good job on you're rebuild.

@WaldosWorld

3 жыл бұрын

Oof! The 6.2 should give it a bit more power though! (I don't think those words have ever been said before 😂)

I owned an 8V92. Was a great strong working motor. Little hard on fuel but loved the sound. It leaked oil from all over but you Can't kill them. They run and run.

@WaldosWorld

3 жыл бұрын

Wow, that thing must have sounded awesome!

@glennwarren7839

2 жыл бұрын

I too have an 8V-92, which I pulled from the engine compartment of it's hydraulic power pack. It powers the hydraulics of a MAC Saturn 76x42 shear shredder set up with a 48" wide primary set of 2" blades and a 24" wide secondary set of 1-½" blades. I have recently reinstalled the rebuilt 8V-92, reconnecting to it's geared transmission to drive three hydraulic pumps, This has been quite a project. Your's too has been quite a project. Waldo, you seem to have a knack for the mechanical, curious enough to enjoy the troubleshooting and talented and competent at the diagnosis and implementation of the repairs and reassembly. Well done. Great to see these solid older machines taken care of and used. Dig safe..

I've been a long haul truck driver for about 40years or so and I always loved the two-stroke Detroit Diesels. :)

@WaldosWorld

4 жыл бұрын

Oh nice! Yeah, I can't wait to have a 2-stroke in a truck one of these days

You should have a hand operated fuel primer pump to get fuel through the lines and head, usually there is a plug near or between filters that can be taken out to connect your pump. You also should have a piece of plywood or something stiff ready to throw over intake of blower in case in runs away....the first start is always risky.

Grew up with my fathers Allis Chalmers track loaders and bulldozers that were powered by 2-71 Detroit diesel’s. We also had a Ford L8000 that was powered with a 6-71 Detroit diesel. Daily oil checking and top offs were an everyday thing.

I used to have an M561 Gama Goat (a weird military truck... look it up!) with a Detroit 3-53 in it. That engine sure sounded cool!

I got my start on 8v92 Silvers in Pierce Fire Apparatus, I’d catch them occasionally on old Blue Bird Wanderlodge motor homes. I still see them in equipment. The 16V in power generation, 12v in the occasional semi… they’ve been a career long love of mine. I’ve had them from the Army all the way onto the civilian side. Mechanical through addition of DDEC. Someday before I retire I want to get a 70s truck and do a restore with either a 6V53 or 8v71. I just wanna hear that thing run. Then in my retirement I can say I own the best one I’ve ever built. The US was built by oil weepers in Alpine Green.

When out of fuel to get it primed I got a 1 qt gear oil container, a length of hose and a fitting to go into the side of the fuel filter. Hooked up like intravenous. To keep the fuel system primed until it starts. Also an in line hose coolant heater for winter with a short blast of starter fluid

It was really cool! I was 4 years old at the time and I remember it like it was yesterday. The paint was shining brightly in the sun not a scratch on it. It was a super advanced machine for its time. A 1970 case backhoe was a toy next to a Dynahoe!

@WaldosWorld

4 жыл бұрын

Wow, that would be really cool to see what these looked like new! I can tell for sure that they were well built!

Hey , I just picked up a roller compactor with a 3-53 and this helped out a lot . Thank You

I drove farm trucks with 4-53 , Fabco trucks built especial for arvest lettuce in California they were 6 wheel drive 3 transmission. Very good engines¡

@WaldosWorld

4 жыл бұрын

Oh wow, that sounds pretty neat! 👍

My dad was a contractor bought a 1970 Dynahoe 160 brand new! It was handed down to me and I used it up to last summer when I sold it for $2,500 still running strong.

@WaldosWorld

4 жыл бұрын

Oh wow, that's really cool! I bet it was in good shape, being a one-family machine!

My favourite 2 stroke General Motors Diesels are the 8V-71 and 12V-71 straight piped!! Got love that sound!!

@WaldosWorld

4 жыл бұрын

Yeah, those bigger Detroits sound amazing!

Up in Alaska, we would use those torpedo heaters to heat up our equipment also, but what we would do was throw a sheet of plastic over the engine compartment to help hold the heat in that area as it was rising.

I have a freshly rebuilt 3-53 in my 84 Timberjack 225E and that sound is compared to by none. -10 to 95 Fahrenheit she starts and drags logs without any sort of sass. going to put one in my 95 K2500 this year just because

@WaldosWorld

4 жыл бұрын

Oh nice! That should be a fun project! 👍

First off nice Second I have worked on a lot of 3 and 4-53s and the big issues I have found for me is the valve lash . I find the cams were wiped out in them and the best way to adjust the lash was to keep it a little light and I used a caliper to adjust the injectors Other than that they were tough engines used in log skidders

@WaldosWorld

4 жыл бұрын

Thanks! Yeah, these are great engines. As for me, I set the valve lash cold once when the engine was on a stand and haven't had any issues yet.

a good friend of mine had an old chevrolet suburban that he transplanted one of these engines into. great running engine, but top of 4th gear (4 speed stick) was right about 57mph if you were lucky lol. not exactly highway friendly, but you could pull your entire neighborhood anywhere you wanted to go!

@WaldosWorld

3 жыл бұрын

That's a cool swap! I definitely want to swap a Detroit into something, though it'll need an overdrive and the proper axle gearing too 😬

@stevewilson2745

3 жыл бұрын

@@WaldosWorld you might be able to run a second transmission, like in semi trucks. If you have enough room and enough cutoff wheels, anything is possible lol

Reminds me of working on our old Ford 9N tractor. Good looking motor.

Careful with any oil leaks with that blower! You might possibly have a runaway engine if it starts. In which case, the only way to shut it down is by cutting off all intake air to it. Sometimes that requires an assistant with a wooden paddle. Otherwise, your new rebuilt engine will keep revving higher until it blows.

@WaldosWorld

4 жыл бұрын

Yeah, a runaway would be pretty bad! Luckily mine has an emergency shutoff built in to the blower that cuts off the air

Love the old DD 2strokes. Spent some time on them in the oilfield. Love the 60 series that replaced them too

@WaldosWorld

4 жыл бұрын

Oh nice! I've become a fan myself. This is my first one, but probably not my last.

@rickdickerson1204

4 жыл бұрын

After all these years I still have not gotten used to the idea of a four-stroke Detroit Diesel. :)

@ryanburbridge

4 жыл бұрын

Rick Dickerson those 2 strokes definitely leave an impression lol

@WaldosWorld

4 жыл бұрын

@@rickdickerson1204 Yeah, it really is sad that they stopped making the 2-strokes. The reason is because they couldn't get them to meet emissions standards, if I'm not mistaken.

"if theres oil under it ...theres oil in it"..Detroit

@WaldosWorld

4 жыл бұрын

It's the truth! 😂

You did a good job working on it. The starter motor probably was not bad, usually the contactor contacts inside the starter solenoid is what corrodes preventing good contact and often times you will hear a click or sometimes sparking, other times it will even start if warmer. It's fixable if you can get in to the solenoid. As for the blower gasket, it's possible when the wrong motor was put in there and cranked it backwards you blew the gasket. Not your fault, someone sent the wrong starter probably because starter motors were available in different configurations.

I like your style young Man You get on with the work and no bullshit

Sad that there is no video of you rebuilding the engine. Also, great to see how far you have come in terms of production quality and comfort in front of camera.

Lol that forced smile after the gasket blew

The fan blade in this and the truck could use a rust stop and black Rustolium. But great video, keep them coming.

Nice work mate 🤙 looking for an old backhoe as well for my place so good to find your channel.

Have a 353 in a Pedibone all retain fork lift, starts and runs good. Just makes more noise with a muffler on it, the a V8 gas engine with no muffler. Coverting diesel fuel to noise very nicely.

@WaldosWorld

3 жыл бұрын

Very nice, that's a cool piece of equipment!

Love the videos so far

Ran a Wabco scraper with an 8 v71 . Loved that sound . When I had a bad day and pissed off it worked better

from the Netherlands thanks for the video

I just bought a 2-53 to repower my wood chipper it sounds amazing.

Couple of things , I would suggest anytime you start a 2 stroke for the first time would be to remove the 4 bolts from the air intake port and have a block of wood to choke it out if you get a run away. A little bit of wd40 would help to get it to hitting and is not as hard on the engine as ether .

@Romans--bo7br

5 ай бұрын

@rogerridder2903.... He just rebuilt the engine... the injectors and throttle control rack shouldn't be frozen in wide open position.

I tip my hat to you for your work ethic

RIP starter... you were a good soul.

Holy shit, i found Waldo!!

@WaldosWorld

4 жыл бұрын

Oh damn, you found me! 😂

Just discovered your channel (the ih s series vid) and noticed your profile pic was a 3-53, so I knew I had to find the video relevant to that. I am 14 now and for my first truck, I am putting a 4-53t in a 1981 gmc crew cab.

A quarry I worked for back in the 1990s had 7 Terex 60 ton rock trucks. The trucks had 12v92T in them. Regardless how cold it was in the winter,when we fired one of them up in the shop,open all 6 garage doors, because You could take the unburnt fuel. It was as bad as any tear gas I experienced in the Army.

@WaldosWorld

3 жыл бұрын

Wow, those must've sounded amazing!

@johnwad7468

3 жыл бұрын

@@WaldosWorld sounded amazing,but the unburnt fuel made you gag and eyes water, just like tear gas. A few years later the company got all Cat 773B rock trucks. The Cats didn't choke us out like the screaming D's did.

@johnwad7468

3 жыл бұрын

The guy rebuilding these 12v92s had a small shop that was a Detroit man, supposedly. One day we just put one of them in a Terex. Marvin one of the lead mechanics,heard a noise coming from low in the block as engine was idiling. He just got his head out from between truck frame and engine block when a connecting rod came flying out of the block,right where his head had been a few seconds earlier. Turns out the Detroit guy forgot to torque a rod,and put a hole in side of block about the size of a man's head. LoL. Expensive mistake for Detroit guy.

America’s infrastructure and interstate highway systems were built with Detroit Diesel engines. They are(were)as American as it gets.

@WaldosWorld

3 жыл бұрын

That's one of the things that makes these engines so awesome! 👍

@the_car_guy5915

3 жыл бұрын

Please for the love of God send someone to Salem MO to get the 6-71 out of Whitaker's Tow yard.

@roundsm18

2 жыл бұрын

In equipment they still are. They were generally the same from 1938 through their whole run and parts are still available as the tooling to produce them was acquired by a company in Germany. I still see them regularly.

13:20 that's why the thing had smoke coming out of the intake jajaja... and I noticed the radiator fan turning right 👉 instead of left 👈 I was like "OK maybe that particular engine runs the wrong way" ...

Straight 40 wht. Monograde. Heavy duty oil. I keep a engine heater plug in going on mine and will do a charge up of batterys if I have not started in a week or two. My 190 Dynahoe starts up quick The key is keep engine warm. The engines call for 40 wht.

@WaldosWorld

4 жыл бұрын

Yeah, I should use the block heater when it gets cold out again!

@rp1645

4 жыл бұрын

@@WaldosWorld The controls are like CASE with swing being on right lever instead of foot pedal. Keep right hand on boom and left on dipper and bucket. Extend out till you are right off ground. practice coming tord backhoe with out digging ground, do it over and over till you feel confident, just remember push lever away and all functions go away from backhoe, pull lever and function comes tord backhoe keep righthand off swing till confident with digging then you can start keeping right on swing lever. Just some tips to help you dig in control.

Is the manual kill flap on and preveinting it from starting? Never had that hard of a problem starting a old Detroit even after removing the filters and replacing them

@WaldosWorld

4 жыл бұрын

No, I figured out the problem in the next video. It was really dumb of me 🤔

Love

That company made aircompressers shovels and drill rigs I think can remember them at mine in South Australia

O yes, i have experience with Two Stroke Detroit engines! I have put one in my Flying baker tractorpulling machine, dodge W200 6V-92 Twin Turbo with Big injectors from the austrailian Bandag racing team.

I had that machine..the engine ran fine ..I put a flowmaster muffler on it...it put many meals on our table..one thing I did not like was it would slobber two cycle diesel on my trailer deck

@WaldosWorld

4 жыл бұрын

Very cool, thanks for sharing! 👍

You can add the old fule back in later just keep the engine running.

This was one of two engines that we but in a construction tool it pulled a big weight 2500lb up rails 12’ and dropped it it was all hydraulic pervaded by two pumps the other engine was 255 in line six international harvester very dependable but no balls at all and I think it should have oil pressure when cranking

Ether is your friend, Detroits love ether

@Romans--bo7br

5 ай бұрын

!2ndspingarage.... NO, they do Not. That's the Very Last thing that should ever be used on them. If Any DD has to have either to try to start it... it is either seriously out of specs and in great need of a tune -up, OR.... it's in desperate need of a rebuild or, a full re-manufacture. When DD's are "on spec" and in a good state of tune, they Will fire right up without hesitation, no smoke or any other issues.

@2ndspingarage

5 ай бұрын

@Romans--bo7br yeah u can run a Detroit straight off ether, he'll people do that tell it picks up when priming the fuel system

@2ndspingarage

5 ай бұрын

@@Romans--bo7br stay off the internet please

@Romans--bo7br

5 ай бұрын

@@2ndspingarage..... Who the hell are you, to tell me to "stay of the internet"?!? By the way... your diatribe about "people do that tell it picks up when priming the fuel system"..... lots of ignorant people, do lots of ignorant things... that does Not make it right.... and feeding ether to a 2 cycle Detroit, (or, any DI Diesel for that matter) until the fuel system is primed, is definitely NOT the way to do it. It might behoove you in the future to know who you're talking to, before you make ignorant statements, such as you have, here.

When you said there was a puddle of oil under it and it was leaking I was thinking thats normal for a Detroit. Lol. Nice old engine, I still love hearing them 2 strokes scream.

I was wondering if you could just change te polarity on the starter to make it soin the other way...

We used detroit powered 6" water pumps in strip mining

Where did you get that smaller grease hose at

If engine is turning in wrong direction, the oil pump will not build oil pressure. Great video by the way.👍🏻

@WaldosWorld

4 жыл бұрын

Thanks! Yes, I figured that out the hard way 😂

@TheNiekerk

4 жыл бұрын

We all learn the hard way, even the best mechanics had their share of mistakes. But then again, is it a mistake if we learn something from it?

@christopherparlow3433

4 жыл бұрын

Agreed this will most likely happen. And bleed all the a it rout of fuel line

Hello. We recently got a Rayco roller type 400 with a Detroit 3-53 two-stroke diesel engine. Does this engine need a special engine oil or can I use the same as for four-stroke diesel engines? Thanks in advance.

Oh yeah , those old 6v92 's that came on those old GMC cracker boxes .. Use to call those old Detroit's " SREAM'N DEMONS " ..

@WaldosWorld

3 жыл бұрын

Those 6V92s are awesome...I'd love to have one some day!

@bosstang58

3 жыл бұрын

@@WaldosWorld Crackerbox's never had 6v92's....6-71 at the best...6-92's were not even produced yet!

@Romans--bo7br

5 ай бұрын

@marktaylor1100..... Cracker boxes NEVER had "6V92's".... they were not even in production at that time. They were available with 4 different GM Diesels.... 6V53, 6V71, 6-71 & 8V71.

Hope everything goes ok , Great film ,very keen to see next film , I have same engine 353 yet to start up here in England

@WaldosWorld

4 жыл бұрын

Thanks, hope everything goes well for you too!

To prime your fuel system, install a ball valve (1/4”) on an outlet on the secondary fuel filter and put a hose barb with clear tubing downstream of the valve. Then use the fill valve from an old innertube hose clamped to your fuel tank inlet. Turn the pressure on your tire fill hose down as low as it will go and pressurize the system while the valve on the fuel filter is open. Catch the fuel in a big glass jar or jug and run fuel out until no more air comes out. Shut your valve and you are ready. She’ll fire right up, I promise.

@WaldosWorld

4 жыл бұрын

That's a great idea, thanks!! 👍

Overkill is underrated.

Is there any way you could tell me the Belt part numbers?

@WaldosWorld

4 жыл бұрын

Yep, I used a Gates 3VX425 for the alternator/water pump and a Gates AX45 for the fan belt. They seem to be working fine.

#2 Home heating oil is dyed red but basically the same as diesel though the dye tends to clog injectors over time. It is illegal to use in highway engines as home heating oil is not taxed. Not sure If that applies to farm and construction equipment also

@WaldosWorld

4 жыл бұрын

It seems pretty common for large farms and other businesses that use lots of off road diesels to use dyed fuel. Interesting, I didn't realize that it would clog injectors!

@ChrisComp

4 жыл бұрын

Red fuel clogging injectors pumps and filters is a bunch of bullshit

@dc6233

2 жыл бұрын

@@ChrisComp Old post but I hate seeing this. I'm with you, an injector is an injector, just different sizes. And home heating oil isn't road taxed, so they dye it red so truckers can't save a dollar ( HEVEN FORBID!!! ). I cannot see a situation where a red, or any color dye, clogged "certain" diesel engines versus an oil fired boiler. Those have nozzles too, that spray fuel....

Interesting project. We recently rebuilt a 1982 Timberjack skidder with a 1984 3-53 Silver turbo...lost of learning and fun...keep up. If I may...even on fuel filters it is recommended to use oil to lubricate your seals...diesel affects the seals...good luck!

@WaldosWorld

4 жыл бұрын

Thanks! Wow, that must be pretty awesome with a turbo!

I hate initial start-ups of fresh rebuilds. They never go as planned. At least not for me. Always some drama that cost you more time and money. I'm going to look for the follow up now. I hope it goes better.

@WaldosWorld

4 жыл бұрын

Thanks for the kind words! Yeah, there's a lot to potentially go wrong after reassembling a whole engine!

@rickdickerson1204

4 жыл бұрын

For me nothing goes as planned when I try to mechanical work. :)

El detroit 453 lleva 15 litros de aceite. Te recomiendo ypf extra vida ,cada 18.000 km te dura aproximadamente

Your battery is the best on a markett.

Throw some ether in it to save the starter and battery.

I drove an International with a 671 and one with an 8v71. Then I drove a Ford LTL 9000 with a silver 8v92

@WaldosWorld

4 жыл бұрын

Oh wow, I would love to have a 2-stroke Detroit in a truck! 👍

Was it run before you pulled it out for a rebuild?

I work on 6-71 Detroit. With n series injectors.,

@WaldosWorld

4 жыл бұрын

Oh nice! I'd love to have a 6-71 one of these days

Do you have twin disc 8501 series gearbox for sale?Both old and broken ones are find!

2 strokes take 2 stroke oil with a 2 stroke API rating, starting with C for compression ignition and ending in -2. I hear Delo-100 is best but rarely in stock. For some reason Wal-Mart oil is 2 stroke rated. Maybe old Sam had one. It has a strict maximum ash content to resist coking.

@WaldosWorld

3 жыл бұрын

Oh interesting! I didn't realize the -2 or -4 suffixes meant two or four stroke. I also didn't realize that Walmart oil is rated for two strokes... I usually use Shell Rotella SAE 40, but Walmart oil could be a good choice in a pinch

@alan6832

3 жыл бұрын

@@WaldosWorld Rotella T1 40 wt does have a CF-2 rating, which might be the highest unless they have a CG-2 now, but Delo-100 is specifically formulated for the old GM 2 strokes and probably has less ash for less coking, so given ordering time, use that. The C in "CF-2" stands for compression ignition and the "2" stands for 2 stroke.

@Romans--bo7br

5 ай бұрын

@@WaldosWorld..... You MUST use LOW ASH rated Straight 40 wgt (or 30 wgt Below 32 deg. F.)... Rotella T1 is NOT - Low Ash rated. It WILL "slobber" and Will "coke-up" the intake ports. Also, it's Best Not to idle your engine (or Any 2 cycle GM Diesel / Detroit Diesel) for more than a couple of minutes, and even then.. only for "cool down" after it's been working hard. Extended idling on these engines WILL cause cylinder Glazing, resulting in pool oil control. These engines should either be "working" or shut down.

Firstly I really do hope you didn't tear up any bearings cranking and cranking and cranking in the wrong direction...... Secondly what is all that clatter did you turn the crankshaft around by hand several times when you set the valve lash? Usually they don't clatter like that when you're just cranking..... Next time fill up the fuel filters with diesel and crack open the injector lines to let the air out when they start spraying fuel close them up and start the engine

Where did you buy that plier switch from. I need one as well.

@jackmill4235

3 жыл бұрын

by the way I work for the millennial farmer

@WaldosWorld

3 жыл бұрын

The battery switch? I got it on Amazon: amzn.to/3cJOROI

To reprime the fuel system try filling the fuel tank with compressed air. See if that helps.

@WaldosWorld

4 жыл бұрын

I did actually try that off camera. It helped me find the leak at the fuel filter! 👍

the grey bottle jack scares me

2 stoke diesels should take SAE C*-2 rated oil, with the * being as far down the alphabet as possible, at least CF-2. the -2 stands for 2 stroke. the best brand is the one made by GM for GM, Delo 100. It has low ash content to prevent coking. A couple of fluid ounces of Marvel Mystery Oil will also help dissolve coke, especially if you have trouble obtaining Delo 100, which is NOT the more common Delo 200. For some reason Wal Mart'sDiesel oil has a CF-2 rating. Maybe old Sam had a Detroit. I spent a summer helping expand a campground with it's own gravel pit, driving an old Chevy Brigadier dump truck with a 6V-53. and loading with a Hitachi EX-60 excavator. It was once affiliated with the camper that hit the novelist, Steven King.

Does it taste like diesel??

The water would’ve settled at the bottom could’ve just untwisted that once you seen diesel you knew it was good and then twist it back up didn’t really have to drain that much fuel lol

Why run straight grade oil in the motor ? That's very old tech. The newer oil flows so much better and quicker on startup which means less wear.

My skidder has a 3-53

Subscribed! I have the same machine good luck!!

@WaldosWorld

4 жыл бұрын

That's awesome! And thanks!

@fmx3r1

4 жыл бұрын

Waldo's World Just curious too where you go for parts? I’m having trouble finding new engine v belts. I have a parts manual and a operators manual but the old hy-dynamic part #’s don’t cross reference to anything anymore..

@WaldosWorld

4 жыл бұрын

Parts can be tricky for the reasons you mentioned. As for v-belts, you just need to order the right size belt. My alternator/water pump belt measures 3/8" x 42.5" (I used Gates 3VX425). My fan belt measures 1/2" x 47" (I used Gates AX45).

@fmx3r1

4 жыл бұрын

Waldo's World I see. Good to see its running it sounds great. I notice you have an alternator setup on that. Mine has a generator I’m also looking to swap that out.

@WaldosWorld

4 жыл бұрын

As for the alternator, the Detroit came with a Delco 10DN, but those are expensive and hard to find, so I bought a Delco 12SI and it seems to work fine.

Greatest equipment engine ever, Conrail tie gangs .

@WaldosWorld

4 жыл бұрын

Agreed! 👍

Gotta pause when cranking a cold diesel. Let some of the fired diesel in the cylinders heat up the cylinders. Wait about 10 seconds between cranking periods, not more cranking than about 20 seconds at a time.

@WaldosWorld

3 жыл бұрын

Thanks for the tip!

What is road diesel, and what should it look like...

@WaldosWorld

4 жыл бұрын

At least here in the US, off-road diesel is dyed red to indicate that fuel tax has not been paid on it. Diesel for road use does not have dye but it's more expensive due to the taxes.

@rudycarlson8245

Жыл бұрын

@@WaldosWorld so basically it’s the same stuff?

@Romans--bo7br

5 ай бұрын

@@rudycarlson8245.... Yes, it's the Same stuff..... But, unless you own a farm/ranch, and have the dyed diesel in your farm equipment fuel tanks.... Do Not get caught with it!! It's a Minimum $10K fine, payable to the Feds.

Did you do the engine rebuild yourself? Or did a machine shop do it?

@WaldosWorld

3 жыл бұрын

Yep, I rebuilt it myself. It was my second engine rebuild ever. It's a lot of work, but it's also really cool having a thorough understanding of how the engine works!

@Mad.Man.Marine

3 жыл бұрын

@@WaldosWorld a word to the wise. Anytime you do a first start of a diesel like that (especially a two stroke Detroit). Have a board that can easily cover the intake, at the ready, to gag it out if it runs away. Nice job. She sounds great.

Never stand under highdralic lifted anything it could fail even if new and if it does it could fall really fast and even if you're strong enough to catch it you're not ready for it.

make me nervous with two loose bolts on the muffler primed to fall into the blower :)

Lucky you didn't drop the plug in the bucket!

Pay no attention to the puddle of oil under a Detroit. LOL If they aren't leaking they are out of oil.

Use WD 40 as a starting fluid. It’s not as harsh on the components.

How is your Dd liking that Rotella 40 wgt.. a few years down the road, later? It is Extremely critical that you use LOW ASH 40 wgt, Only. Rotella T1 does Not meet the DD Low Ash specs. Also, exhaust smoke coming out of the Blower inlet... is Not "usually" a good sign. LOL I think you have a reverse rotation starter. Detroit Diesels can be built to run in either rotation. I have Not watched the whole video, yet.... I stopped just before you tried to start it with the key... other things calling my attention, will be back later. Good luck.... oh, and change the starter.