EV TEARDOWN! Nissan Leaf Complete Electric Vehicle Drive Motor Unit Disassembly!

[@davidwagner7179]

You know, i work at an airport as an aircraft mechanic. If I come across a blown up piston aircraft engine, ill get it out to you for next years thanksgiving. Youll love it, 1940s technology still used in 2020. Im talking pushrod tubes, gear driven cams, and leakier than a bmw thats never had valve cover gaskets done.

[@Raventail2]

I've been hoping he'd get a chance to tear down a piston aircraft engine at some point. Judging from the videos I've seen, they seem to be pretty good at spontaneously disassembling themselves in flight. 😁

[@zaraak323i]

Please do! I'd love to see a Lycoming teardown!

[@ghostrider-be9ek]

yay for gear driven magnetos!!!! lol

[@Aragorn6519]

AWESOME!!!

[@TheRealTomLauda]

Oh that would be awesome !

[@kylehicks8097]

A youtuber that DOESN'T ask people to subscribe? You sir, are my favorite.

[@davepoul8483]

And by definition you subcribe :) I know i did :)

[@robgoffroad]

I get very tired of starting a video and they start begging for L&S in the first MINUTE. Many times, I immediately thumbs-down and post saying to cut that crap out. I also set the channel to "not recommend." I did this to a channel about guns and the guy actually cussed me out in the comments over it. I screen-captured it for proof.

[@yafois988]

I Played the video backwards, like my old led Zeppelin records and it DID actually say hit the like button & Donate. AI is working well.

[@willsteele9249]

That's exactly why I subscribed he never ask

[@I_Do_Cars]

Woah. I’m not a KZbinr, I’m just a guy with a channel. I also like to make content how I enjoy watching it, and I too don’t like the relentless begging. You all can think for yourself and do as you please, just as I do.

[@andrewswartz1454]

18:28 I like how there was ZERO pause between "I should not be doing this" and "Let's keep going."🤣

[@alinepeed7167]

You know why? It'll be fine.🤭😁🤣🤣🤣🤣

[@Kazzmod]

As a die hard EV nerd, I don't think we see too many tear downs of this level and I 100% respect that you went out of your comfort zone and gave it a shot with this level of detail, and I can 100% respect taking ones time in the name of safety. Thank you for this, I really appreciate it. Edit: cleaned up some spelling because Sudafed brain is real

[@beastlysun]

As an HV electrician i never understood EV fanboys and how EV companies can throw false claims all the time with people buying it without any thinking, yet will furiously investigate any claim by non EV brand

[@JimBronson]

@@beastlysun there's tons of uninformed anti-EV rants out there. We have one EV and one ICE vehicle and when I talk about either I give the most accurate representation of actual ownership experience that I can. We love our EV but it's not perfect. Had to DCFC in the cold last week to get home from about 3 hours away and it was significantly slower than usual, spent more than 45 minutes on the charger.

[@beastlysun]

@JimBronson There's tons of uninformed anti-ice and anti-h2 rants as well. The point is that i did not say anything about ownership experience. I was talking about EV manufacturers claims that is always taken as gospel and any ice/h2 is automatically dismissed as false by EV community ... one point for instance is claims about 99% efficiency for charging

[@andic6676]

Can these cars be charged from both on street and home chargers?

[@freddog5218]

being an old 82yrs hot rodder your teardowns help me understand the newer engines. thx

[@Musclecar1972]

I thought I held the title here at 76! My compliments to your longevity! Still building muscle cars here. 👍👌

[@dirtfarmer7472]

Only 75 here and I thought I was old

[@Musclecar1972]

@@dirtfarmer7472 You are, you old Fart! It’s just that he and I are older Farts! LOL 😂 💨

[@ytwatcher8288]

76 going on 16...F100 daily driver ✌😎👍

[@Musclecar1972]

@ I’ll race you with my walker! LOL 😂

[@jimburtwell2731]

I think the magnets will be Eric's new dipstick battles. Great video as always!

[@Probowo-P.Indonesia]

🤣🤣🤣🤣malaydesh🤣🤣🤣🤣

[@knowone6214]

Careful.......they tend to bite fingers off....LOL

[@bryana8357]

"... the CURRENT situation." I see watt you did there.😛

[@nmccw3245]

He couldn't resist and It was shocking.

[@nelsongilbert1695]

u couldnt RESISTer

[@kevincurry4735]

I received a charge from these comments ⚡️

[@robertwest3093]

There’s no shortage of joke material in the electrical field.

[@youdontknowme5969]

Dude has _potential_ 😉

[@davida1hiwaaynet]

YES when you mentioned about the unsubscribing, I checked and had been unsubscribed. I have been listening to your videos for a long time and definitely didn't unsubscribe. But I subscribed back just now. Crazy. That is an interesting motor. I work on motors and generators in industry and for a hobby on antique stuff. That type of motor (in industry) is called a permanent-magnet synchronous motor, or an electronically-commutated / brushless DC motor. The part with the magnets rotates and is called a rotor. In any motor the rotating part is the "rotor" and the stationary part is the "stator." In the case of the Nissan motor, the rotor wouldn't really be considered an armature. That name implies it has "arms" or pole pieces with windings around them. With most alternating current motors, the stator is the armature. With a DC brushed motor like a starter or blower motor, the rotor is the armature. The brushes create alternating current on each individual coil of the rotor as it turns and the commutator segments related to each winding pass the brushes. In this motor, the stator receives alternating current form the drive electronics, and is technically the armature. This will likely get a lot of blowback from those not in the industry but if you look at the engineering definition you will see I am correct. It is interesting that they used sealed bearings in the motor. Those have a finite life; unlike the gearbox which has lubricating oil which can be renewed. That is a life-limiting point on this design. Another thing I am trying to understand is why you were afraid and concerned for your safety to take the motor apart. Is that some sort of "thing" in the auto motive EV world that they have been indoctrinating into people? I would never worry to tear apart an electric motor. If the power is off, it is not dangerous beyond the magnets in it. Thanks for making this video. Really enjoyed it! Also, again KZbin unsubscribed me from you. That is frustrating. Keep up the great work. Looking forward to your next engine teardown, and other videos you make.

[@jefeglancy]

The danger is in the strength of the magnets.

[@stevemccauley5734]

@@jefeglancy the danger was in the strength of the magnets & the fact Eric had no experience tearing one of these down. He’s intelligent enough to realize that. Unlike the majority of this world anymore as it seems.

[@mickvonbornemann3824]

Same here.

[@glenncronise7775]

He must have said something that Kamaltoe didn't like.

[@chrisburn7178]

Yeah I think he was cautious of the "finger trap" if the magnet strength pulled the rotor or a tool in where his hands were.

[@lizzard8785]

"I should not be doing this....... let's keep going" 😂 a guy after my own heart

[@davidgrisco1939]

that's what she said

[@matthewb8229]

Similar to "I said it was a good time. I did not say it was a good idea."

[@mcburcke]

Ol' Blue's fight with the magnets was very entertaining...

[@supercharged2414]

He is about the only KZbinr that doesn't beg for subscribers or selling merch. Get so tired of those with over a million subs begging for more everything. He seems very sincere and thankful for his subscribers building his business. I think he would still do this if we didn't BUY ANYTHING. He seems humble and really thankful for all the subscribers and what they have done for him.

[@patrickkennedy2533]

watching your precision removal of that armature is just a reminder of your professional prowess and skill

[@davidskinner7150]

A quick safety note: Use care anytime you handle an armature with permanent magnets- the magnetic fields are so strong, the armature can "jump" towards steel topped tables or other iron and steel objects, crushing your fingers in the blink of an eye. We had a guy at the Honda shop we called "Stumpy", since he peeled off the tip of a finger between an IMA rotor and a steel table top.

[@GeneCash]

Wot he said. Also I've seen the magnets crash together and shatter, throwing tiny ultra sharp shards everywhere.

[@Austin-jw7pu]

@@ColinSBC there are absolutely permanent magnets in some 3p ac motors

[@JP-gw9ts]

I will always remember this, thank you for the warning.

[@darkeviljaxson]

Stumpy 😭

[@romeo_alpha0176]

Yep those IMA motors don’t mess around. I usually shim the IMA motor with cardboard from a cereal box in lieu of the special tool.

[@willgallatin2802]

Eric, you didn't hurt that motor. I"m just happy it didn't hurt you! Here's a hint for assembly. Set a pallet on your table and drill a hole slightly bigger than the shaft to pass through. Vertical orientation makes assembly fairly simple. Also use a strap and a lift to lower on the case. KEEP FINGERS CLEAR!!!!!

[@jakekiedaisch2279]

Funnily enough, the newer leafs that make 200 hp effectively have the same drivetrain as seen here. The inverters have a higher power limit set, but the physical hardware is the same. People who have used leaf motors in conversions have tested this motor to over 250kw (335 Hp).

[@JohnSmith-pl2bk]

One of these motors in each corner of an EV dragster with a Tesla battery to power it....

[@jakekiedaisch2279]

@@JohnSmith-pl2bk If its a dragster, then you would want hybrid batteries for it. the currently avaiable tesla batteries are optimized for energy storage not output. A bunch of Pacifica batteries would give you more power per pound.

[@JohnSmith-pl2bk]

@@jakekiedaisch2279 What about a really really big dangerous capacitor....oh wait

[@MrOsmodeus]

@@JohnSmith-pl2bk you don't need fancy power solutions, like most electric/electronic stuff more volts = more power... and heat. could run it on cr2032's from your car keys if you were crazy enough. you want a more powerful motor, hit it with more voltage. just make sure you've got some electrical engineering credentials first so you don't unalive yourself

[@jefeglancy]

@@MrOsmodeus Battery chemistry and design plays a critical role in how fast you can drain it. You can't get all of the power out of a CR2032 in a few minutes. The internal resistance is something like 20 ohms.

[@regsparkes6507]

" and now, for something completely different,....." and yes, this was a much 'simpler' system than I was thinking it would be. Good to watch too, Thanks for this .

[@trex450flyer]

Itsssss.......Monty Python's Flying Circuses 🤣

[@Ricardoteh345rd]

At least you can go magnet fishing now Eric 👍

[@ronnymb67]

I haven't been unsubscribed but for the longest time, I don't get notifications for new postings from the channels I do subscribe to. I have to go in and search for them around the times I know you and other channels I actually want to watch, generally post your videos. I do get notifications for things I have no interest in or channels I've never subscribed to though. Thanks algorithm!!

[@watercannonscollaboration2281]

One of the coolest things about these teardowns, I don’t realize that I wanted to know what “an inside of this particular engine model” or even “what an inside of a motor unit of a Nissan Leaf” looks like until I click on one of these videos

[@ThomasWilliams-ee6li]

From an electrical engineer, you've now found out how crazy simple EV drivetrains are in comparison to gas engines. It's down to magnetics and electric fields. The stronger the fields and magnets, the more power.

[@snelson4829]

I love that you spoil us with cars and motors that wont even make you money and that you do it for us and i thank you very kindly i don't care if its motor tear downs or flood revivals or personal projects i will come back and watch and like 👍

[@FerralVideo]

These look like they would be a lot of fun to play around with. especially if they're lower voltage architecture where you can more easily get drives to push them. Thanks for a unique teardown, Eric.

[@watto-and-the-bear]

Hi Eric. In all senses of the word you are a LEGEND! I love your teardowns and your sense of humour, and yes the revivals are just brilliant too. Keep up the work you are doing, there are many of us around the planet that are entertained by you every week. Very best wishes from Cornwall, England.

[@claird8991]

I thought that was fascinating. It was interesting to see that the armature was a solid magnet while the windings were around it. So it is a brushless motor and therefore has no brushes to wear out or get covered with soot or anything that would need to be cleaned off periodically to keep it running at top efficiency. With the three wire connectors on the back, I get the impression that it must be a 3 phase AC motor too. So there must be electronics that converts the battery DC to AC and then sends out 3 phases to the motor windings. I think it would be interesting to reassemble it now and see if it could be set to running again. You know, just for fun. 😁

[@chrisjacobs8153]

Very cool to see something different. You do have to love the simplicity of most EV drivetrains. I wonder how hard it would be to use just the motor side of this in a EV conversion of something like a Miata or older Geo Tracker. :) I like watching you tear these things down so I can see if it is something I might want to avoid as a shade tree mechanic. Yes the carnage is fun to see. However for me seeing the engineering of these things is the high point. Thank you for the Insight you give us into all these different engines and transmissions you tear down.

[@crxtodd16]

Would love to see a moderately powerful EV drivetrain dropped in a 90's Geo Metro. Lol

[@ferrumignis]

Replacing the engine with an electric motor is relatively easy, finding a place for the huge battery pack and wiring up all the electrical systems will be the hard part.

[@Festoolification]

Mouting not so easy, old way for conversions was big DC motor and adapter plate for the gearbox, fairly low tech and off the shelf, have a look at EVTV motor verks channel for years of , Jack unfortunately passed now but years of info.

[@murraymadness4674]

yes people use the leaf motor without the geartrain connecting it to diffs of other cars. But the geartrain is part of the advantage of the setup.

[@Mittencarpentry]

This is the “current” situation. Very subtle, I like it.

[@cherryjuice9946]

That would be a great magnet to put on your refrigerator door.

[@jefeglancy]

It would certainly steamroll anything in its way.

[@stephenw2992]

He should use it to extract bearing material out of blown engine sumps and filters

[@willsteele9249]

Reminds of the electric motor in an old school electric racetrack car. The motor in those were driven by two magnets on either side of a coil, Nissan has done the same thing just on a larger scale. Things your channel reveal is so fascinating, thank you so much Eric.

[@Almanacplanting-g6o]

I've been subscribed to you for a while, love it!

[@larrymclean9354]

This is another of your gems for out of the box fan, yeah! So there has not been any that I haven't watched end to end. Keep up what you are doing and we'll be there!

[@jacobcashen1301]

Late comment (I typically can't watch right when videos are released), but I wanted to say my thanks and appreciation for bringing us this interesting teardown. This was quite unique to see, so thank you, Eric!

[@morrisg]

Thanks! As a retired electrical engineer who did 20 years of racing ICE cars and is now an EV freak, I enjoyed seeing the guts of the original Leaf motor. If anyone is interested in seeing more EV teardowns, I would recommend the Munro Live KZbin channel for more than you will ever want to know about EV vehicle designs.

[@judyArsh]

Omg. I have been waiting for this day. So cool. Thank you and Happy Thanksgiving.

[@dlcarburetor]

This was a great one. Thanks Eric! As a former RC racer, I've played with many brushless motors. Was cool to see this superaized version of what I used to play with all the time.

[@Donald_Shaw]

What a fun teardown... I often wondered what the inside of an EV motor looked like. Thanks Eric and love your humor ("It's so dumb but it's fun"). Happy Thanksgiving to you and your family.

[@horacedown8647]

It's good to see out of the ordinary today as it could be what we are playing with tomorrow

[@jaypeltz2587]

Thanks for everything. I own a 2017 leaf with 85k miles which I’m selling and just bought a 2021 with 15k miles for $15k. Wonderful to see the guts of the motor. Love your channel and all you do. Happy holidays

[@JayWye52]

it would be a good idea to check/change the transmission oil in them. 🙂 also,the 12v battery is a common failure area. causes a lot of warning lights on the dash,and weird electrical problems. it can also wipe out the Bluetooth.

[@cmdr_scotty]

after watching this, I can see why people love using the leaf motors for EV projects. Small, punchy, and simple with a splined output shaft, very nice!

[@davisboating]

Thanks. We own a 2016 Leaf. It’s been a great entry to EVs. Now have Tesla also.

[@-Jethro-]

Same story here. Our used Leaf is a great commuter car and convinced us to buy a Model Y as well.

[@XTwarrior1985]

Appreciate you taking the time to pull one of these. Some people just love learning the insides of these for fun. Even if we don't plan to own or work on one, learning should be a life long love :)

[@AAPLGUY]

I think it's so cool that you're expanding onto other drivetrains, Eric! It's the way of the future, regardless if we want it or not. It's super cool to see what makes an EV tick! I own both a gas Mazda and an electric Fiat, and it's amazing to think about how they do the same thing, yet share almost nothing in common mechanically. This was the first time I've seen a true dissection of a motor! Great video!

[@yrubuggin2000]

Nope, electric is unsustainable.

[@steveo7006]

Less moving parts than the average variable cam position timing system. With those sealed bearing the motor should last forever. They had to find some place to put some juice that needs changing. Great tear down. Thanks.

[@nmccw3245]

Thanks Eric! As the owner of a 2015 Leaf local grocery getter I appreciate seeing the internals. I'm impressed with the engineering and build quality of the drivetrain. I'm now going to prioritize checking the service interval on the gear oil and coolant. Unfortunately, the weak link in the vehicle is the battery life. I'm still at 75% after ten years, but the clock is ticking and the options for replacement / overhaul diminish as the car gets older. 👍

[@young11984]

What would the battery cost be right now if you had to replace and do you honestly feel its worth the difference vs an ICE vehicle? Granted its no fuel pumps, filters and engine oil to change so thats a savings in itself. Ive looked at a Volt and Prius since im not a hybrid fan unless they came out with one that was gas drivetrain in the rear and EV in front so it was two systems totally independent of each other then i may consider it, at least if one system failed hopefully the other could get you home lol

[@nmccw3245]

@@young11984 - probably 10K installed for a new 24kWh battery in a vehicle that's worth 8K. That's why used LEAFs are so cheap. It's worth it to me to drive it locally for $30 in electricity a month (I charge at home 240V 30A). My 4 banger Tacoma would cost me $300 in gas plus maintenance.

[@GaryVirta]

check out Dala the Great (Dala's EV Repair on youtube) out of Finland. He's done a ton with the leaf with hardware and software hacking including battery replacements and upgrades. I'd be pretty surprised if a battery replacement were $10k unless you're including labor or getting a brand new unit.

[@jefeglancy]

That's a weakness of most EVs AND hybrids. The aftermarket business of remanufacturing battery packs is still in its infancy, but there are aftermarket Prius packs out there. Then techs need to be trained to handle 200+V safely.

[@young11984]

@@nmccw3245 thats why i was looking into some EVs, something to beat around town and short 200mile parts runs or visiting plus my dad could use it for Dr appts and such too. Prius seems to be the go to as i know quite a few with 300k miles trouble free miles and were bought new and a few Volts also about the same. If i can get one used for $8-10k, get 100-200k trouble free miles out of it before any issues i will send it to the scrapper and not even worry lol

[@ibannymous]

Speaking of giant magnets, we had a guy in the 80's who responded to a burglar alarm at a radiology center with Cat Scan machines. While searching the premises he entered the Cat Scan room and was quickly disarmed by the giant magnets that sucked his duty pistol out of his hand. We had a hell of a time getting it back and the gun was magnetized after that.

[@Lazerchicken69]

I always thought they were electromagnetic devices

[@zwhitehead403]

CT scans are X-rays, MRI's are the giant magnets. So had to be an MRI that disarmed him which if true is hilarious.

[@ibannymous]

@@zwhitehead403 MRI it was then and it happened.

[@russellstyles5381]

Sometimes they have to turn the machine off. Costs thousands to turn back on.

[@mediocreman2]

​@@Lazerchicken69They are, however they're essentially left on all the time due to the complex (and possibly expensive) shutdown and restart procedure.

[@m.kriddick2731]

Electric Blue, that would make such a cool 80's song...

[@richardwarfield7386]

Ha ha see what you did there Mr Icehouse

[@MurphyTheBandChild]

I saw this comment and that's been stuck in my head for the entire video.

[@kevincurry4735]

Song by Blue Oyster Cult. Then sing Godzilla for being a Japanese car.

[@nigelalderman9178]

kzbin.info/www/bejne/laHUp52cjJ6sftEsi=sT1qB6Rw0pytNrfK

[@howardrubin4916]

Hmmm... There was an electric banana in the song Mello Yellow!

[@kelviskelvis7140]

Great tear down, more please. I like seeing both propulsion systems examined. This helps demystify the EV vehicle.

[@xzivr4894]

Thanks for doing this dude. The later version of those motors are actually really common for EV conversions (I have one in mine with a hopped up inverter for more power). It's really cool to see the reducer box torn down, only ever seen the slightly revised one and I can see now that it does look like they changed the casting slightly. One note about the motor, some people do like to use those in conversions but since you disassembled the resolver, anyone using it would have to figure out the new resolver offset when they put it back together. I learned the hard way that they can be extremely sensitive to slight variations, so much so that Nissan laser etched the value on every motor housing after assembly.

[@tomkruger3496]

Whenever Blue got stuck to the armature it cracked me up.

[@bertholtappels1081]

I loved this teardown at least as much as the regular ones.

[@Angryeddie14]

As someone who just bought a 2012 leaf, this is fascinating, another great video brother!

[@stevenseverson7353]

Been watching eric for many years. Love his channel.

[@billincolumbia]

I always wanted one of those Solstices. Such a great look.

[@carlswenson5403]

I'm thankful for you posting these teardowns. 👍

[@JasonXPRowell]

I found your channel because of the Victory motorcycle engine teardown. I work on car and bikes, but the bikes side of KZbin is how I found your channel. Even if they don’t get as many views as your usual videos, I hope you keep doing occasional teardowns of different or unusual motors. I enjoy both and I think you can get a lot of new viewers with these. Love the content!

[@OperatorIHC]

So no malice in the combustion palace? 👉👈

[@I_Do_Cars]

Just wait! There’s a Saturday in the future

[@patturnbow8761]

Which begs the question...is the "Juice" worth the "Squeeze"?

[@a_common_weeb]

I mean it's possible for this to become a combustion palace but it might not be a palace

[@gwbuilder5779]

​@@patturnbow8761 It was blue... Did you see it?🤔 BLUE even got carried away with excitement.😂

[@grahammonk8013]

@OperatorIHC No combustion so no palace.

[@MrJdubbya36]

This is like my dream job. Taking stuff apart and NOT having to put it back together myself. :)

[@howardnielsen6220]

Interesting. Happy Thanksgiving. Thank You from La Pine Oregon

[@laghettoracing7781]

You've got to have the best collection of automotive bolts ever.

[@brianheld4446]

Love all the content..better than politics. Btw, took my truck for service last week and the guys had 70" screen on the wall. Guess what was playing on youtube? I Do Cars of course! Shop owner says it's on almost constantly.

[@lauramildon-clews7850]

Hi there. I am a retired design engineer. My speciality is diesel electric marine propulsion systems. I was really intrigued with this teardown. I have never seen the inside of an electric vehicle but have always suspected that the were a permanent magnet motor running off three phase AC. There is nothing difficult about that type of motor, small compact and efficient. thank you for satisfying my curiosity

[@williamstachour4019]

LOVE this content! I drive an EV and repair / teardown vids are (of course) much harder to come by. It’s a nice addition to your regular stuff! Cheers.

[@Pamudder]

We were looking semi-seriously at a Nissan Leaf of about that vintage until our condo board wouldn’t let us install a charger for it. I remember being impressed by its acceleration.

[@jtbDDOepMNNVIpk]

You should do a Toyota hybrid e-cvt. Those things are wizardry

[@CoryRwtfyt]

I've seen several second gen prius's go for $500 for the whole car.

[@miketdavies]

speedkar99 just did a series on a gen 3 prius drivetrain that's pretty in-depth

[@jtbDDOepMNNVIpk]

@ I just watched that yesterday. Great video. Whoever thought that thing up is a genius.

[@robertmaltbie1188]

Great teardown, and look into the super simple future-once they get batteries better sorted. First of only two EV’s I’ve driven was a Leaf and it was blast, and the Rivian is crazy.

[@kevinhardisty6465]

This was just fun to see.

[@swirrllfolfsky9803]

Would be really cool to see one of these as a generator. Hooked up to an 2-3L i4, or make a similar power v6. Would be a great 3 phase generator.

[@lavaphile]

This was great to see. I have a 2016 Leaf and it's really fun to drive. Throttle response and low-end torque is nuts. I've always wanted to see what was inside the drivetrain and you showed me! Thanks!! BTW, the biggest problem that the disassembled motor will have is getting thousands of tiny metal chips from wherever stuck all over the armature magnet. The clearance between the armature and stators is very tight and it's almost impossible to get all the debris off the magnet. Get a strong, clean plastic bag over the magnet ASAP. Good you run a clean shop.

[@MrOsmodeus]

that magnet already had crud on it before the video was over. blue, the jacks and the table proudly sabotaging the EV

[@capt.stubby245]

Glad you mentioned it. I noticed that I was unsubscribed as well. Re-did it. Something is jacked up with KZbin.

[@Fast351]

LOL, Blue continuously getting stuck to the armature is comedy gold...

[@number1trucker]

It was definitely different. Very interesting. Watching your precious "Blue"fly off screen was priceless. 😂😂😂😂

[@admrob]

I would have been worried about there being some capacitors somewhere that weren't discharged and Eric turning into Doc Brown and screaming GREAT SCOTT after getting zapped.

[@EbenBransome]

Any capacitors would be in the electronics box.

[@marktippin5802]

I like your content I've been watching you for about 2 to 3 years now I enjoy everything you do

[@ronvan1362]

Happy Thanksgiving wishes Eric.

[@strelnikov6289]

Thank you so much for doing this! I've always wondered how electric car drive trains are built. I love this channel. You always take it to the next level and make it so interesting and fun! Have a wonderful Thanksgiving!

[@JDevine687]

"But I'm actually trying to change what *normal* looks like." He said, standing in front of a Solstice. lol

[@ottopartz1]

My next door neighbor has a 14 leaf and for the short commuting and around town driving, its been a great second vehicle for the family.

[@metalted6128]

Interesting!! As always!!! I always learn from your videos.

[@jeffstewart-x9t]

I love the variety you are doing every now and then. The CVTs and occasional electric or Hybrid is interesting. They may not add their own inspection ports but you did find some forbidden glitter and it is cool to see how simple mechanically these units are. I also loved the video of the rotted in half Ram truck, partly because I just think those trucks are junk. Have a good weekend

[@mandmwaddle]

In my experience working on Leaf's the electric motors never have issues. I have seen one inverter failure. The gear reduction oil needs to be changed, I recommend it at 60k km. I have seen a couple gear reduction bearing failures, catastrophic bearing failures. Overall the leaf is a pretty reliable vehicle and I enjoy how they drive.

[@paulsimpson8990]

No oil filter on the gear reduction? I notice Tesla has an oil filter presumably to catch the debris at run in. I would say the metal in that oil has been there since 1000 miles

[@mandmwaddle]

​@@paulsimpson8990 there is no oil filter. I would also guess that most of the debris is from initial break in. Most leaf reduction gears I service have never had the oil changed and the oil is usually in terrible condition. I usually see them around 80-120k km.

[@paulsimpson8990]

@ it is a bit strange that the oil is that bad imo. I checked the diff oil in my bmw 335 after 12 years and 120k and it was as clear and clean as the day it went in. No lsd clutches to contaminate the oil.

[@thromboid]

I just bought a 2011 Leaf so this is quite a treat..with any luck I won't have to do this any time soon!

[@Vok250]

Y'all in the comments got your heads in the sand. From one gearhead to another, EVs are amazing. The tech has come a long way and keeps getting better everyday. They are super low maintenance and the torque is so so much fun. The Nissan Leaf is surprisingly a lot of fun and it's one of the cheapest and worst.

[@rotorhead5000]

Right on, I like engines that burn fuel and make noise, but ev's cover the use case for 95% of people 95% of the time, at lower cost, at lower maintenance, ect. I'll always have something gas burning in the fleet, but am seriously considering an electric pickup as the next daily driver ( absolutely not a cyber truck however)

[@commenter674]

@@rotorhead5000have you looked at the Silverado EV?

[@mtn.homeforge351]

Whoever can make a battery that goes 300 miles and you can recharge in 5 minutes or less is gonna be as rich as Elon!

[@markcoveryourassets]

@@rotorhead5000, yes, I was in disbelief when Muskee put out a pickup that wouldn't be replacing fleet vehicles. Huge missed opportunity. I hope he fixes.

[@americanpatriot2.06]

@@mtn.homeforge351 I'll be more likely to have an EV that NEVER has to be plugged in because it self-charges. If we can use an alternator to supply all the electrical demand for the combustible engine, the EV Techs can apply the same technology to an EV. Imagine being able to drive coast to coast without having to recharge. It is possible, but the corruption in the politicians, elites, and corporations want to force us to spend ridiculous amounts of money to "plug it in". They will make trillions off of the consumers. The sad thing is our power grids and infrastructures are about 150 years behind for "all electric plug in charging". Our current infrastructure is nowhere near capable of supporting the continuing growth of the combustible engine. In reality, the combustible engine is at least 100 years behind on advancements because of the same corruption of the politicians, elites, and corporations. Greed, power, and control prevents the advancement of EVERYTHING. There is one other thing that needs to be dealt with in regard to EVs. A safer and better-quality battery that will last ten times longer than the current EXPLOSIVE lithium-ion batteries.

[@CaveyMoth]

Thank god. No oil dipstick to remove. But on the flipside, no cram craps to cam loose.

[@JacobTheGunNut]

Legendary

[@MrBojangles901]

Keep doing what you're doing bro. We love all the content on this channel because the best part is in every video and it's you! Cheers from Sweden 🙌

[@AgentLokVokun]

This is very neat! Thankyou!

[@bobby9646]

This was cool to see :) Thank you for doing something different. Love all that you do

[@liamtheinventor1522]

Thanks for making this possible, it means a lot to me and I drive a 2015 version and I love it.

[@bobbbobb4663]

2015 Leaf here too. If you change the reduction gear oil for something more synthetic, you can gain 0.5 mi/kWH in efficiency. I used Amsoil.

[@johnreid859]

I’m glad you stepped outside your lane and tried an EV power plant I was curious. Thanks.

[@PreppenWolfLLC]

Motor I'd love to see: A high mileage Volvo 240 4 banger. The flying brick motors always seemed indestructible.

[@mountainmyst9026]

16mm = 5/8" Found this out working on a Grand Caravan. Tamper proof when you can get the bits from the local parts store, etc. Funny when you pried that plate away at 6:10 I was ready for the oil to pour out. 🤣

[@AB-nu5we]

No, I was going to ask if the water pump was reusable. 'This is the current situation (while looking at the coil windings)...' Slipped that one right in there. Lol. Regarding EV's. Diesel locomotives use the diesel engine to drive an alternator. The alternator supplies electric current to either DC or AC traction motors located in the wheel sets. Those electric traction motors drive the train. If electric motors can supply enough power to pull a mile long train consist, they certainly can push a car down the road. Of course, batteries are a different issue, but power-wise, electric motors get the job done.

[@BillMalcolm-tn3kq]

And street cars since the 1880s used -- an electric motor! Those things were cast iron frames and weighed, er, just a bit. Electric locomotives without messing about with an intermediate diesel came along in the early 19 ought-oughts. Diesel electric was only "invented" where rail companies thought it would be too expensive to run extensive / expensive power take-off lines along the track. So not sure what you're trying to say here. Of course electric motors have enough power to pull a mile long train. The limiting factor is the puny output of the diesel engine, meaning many locomotives required to pull that mile-long train. I think you have things backwards.

[@sziltner]

This was so interesting! Change of space is good. 👍🏻

[@breddotexe]

The amount of bots that were here within the first few seconds was insane

[@I_Do_Cars]

I can’t even keep up deleting them!!

[@KevinEgolf-kp2gz]

We just bought a 30hp three phase electric motor for a grain mill on the farm. It weighs 400 lbs, so this 100ish hp motor at only 120 lbs is rather amazing.

[@markterribile6948]

Your grain mill motor is an induction motor designed to run off 240V no matter what load it has, and to do so continuously. The Leaf motor is a synchronous motor energized by a controller that adjusts the drive frequency and voltage (or current) to match the load. It may also be designed to run at

[@TheOwlGuy777]

Exercise in futility is the only exercise I get.

[@billfunk1219]

This EV teardown was interesting! How about donating it to a school that has an automotive class? Stuff the new mechanics are going to eventually have to deal with. Great show!!

[@Oddman1980]

Just think: Someone will be watching this video holding a notepad 10 years from now, trying to get an old Leaf running again. EDIT: Next week, we get to see Eric tear down an MRI. For what it's worth, that motor is probably fine. It would be amazing to electrify my Samurai.

[@wnrailway]

Great video. Especially when Blue almost achieved orbital velocity.

[@10forthebigguy753]

I googled how much battery cost for a 2012 Nissan leaf. New $5000 used $3000.

[@JohnSmith-pl2bk]

At that price is that a 42kwh, or 62kwh battery....since the original batteries were 24 or 30 kwh...?

[@10forthebigguy753]

@ 40 kW batteries are 6500 to 7500. 60 kW are $8500-$9500.

[@JohnSmith-pl2bk]

@@10forthebigguy753 and you need a software change to allow the bigger batteries to work in the earlier Leafs...

[@rchandler21]

I loved the "Dr Strangelove moment" when blue got stuck on the magnet near the end of the video..surely people here remember that scene with Peter Sellers.........

[@77mRacing]

jet engine. Take apart a jet turbine next