Milwaukee Fuel Drill Repair

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  • Опубликовано: 11 дек 2024

Комментарии • 144

  • @maynardr6
    @maynardr6  3 года назад +4

    Mosfet model is IRLB3034PBF

    • @mohdazme9625
      @mohdazme9625 2 года назад

      apart irlb3034 mosfet what else is suitable for this drill..? any suggest for me

  • @gregbertrand936
    @gregbertrand936 Год назад +4

    Your vid saved me from having to buy a new drill therefore I am taking the time to say thank you.

  • @geekube
    @geekube 4 года назад +3

    Really good job on this fix ! I encountered the same problem with the GEN 3 M18 FPD 2 (I ear a little "click" when I press the trigger, except the led didn't light on). I was quite disapointed that the electronic in the handle is way different than this one (heatsink, double PCB glued and overprotected). Even after succeeded in removing the plastic and most of the glue, i c'an"t identify where the "MOFSETs" described here are. The replacement part is as expensive as a new drill.

    • @sethpinson4694
      @sethpinson4694 3 года назад +1

      This exact thing happened to my 2804-20 drill today, hear a little clicking sound but no light comes on. Sending it in for warranty, hopefully they will repair it.

    • @anthonysupplee858
      @anthonysupplee858 2 года назад +1

      Same here with mine. Sealed board…

  • @chriswalker4272
    @chriswalker4272 Год назад

    Thank you for your vid sir,
    My well loved drill died yesterday under load and exhibits identical symptoms.
    MOSFETs are cheap and I'll remove mine and test them, see if that's what failed.
    These are awesome drills and super heavy duty, so I would really like to fix mine, and it looks like the kind of repair I'm familiar with.
    Thanks

    • @jannay77
      @jannay77 2 месяца назад

      Will this mofset part work on the regular hammer drill (not fuel). My coworker was drilling with mine and I think he was forcing it when it got caught on something and it stopped spinning. Led still turns on

  • @dannybell926
    @dannybell926 2 года назад +1

    I really wish you would do this again and take the time to speak and explain what you're doing. My drill has the EXACT same problem but I can't figure out what you're doing

    • @dannybell926
      @dannybell926 2 года назад

      Ok... I watched again and slowed the speed down to 50%. I now understand what you're doing. One question remains for me though... how do you know which one of the 6 mosfets are bad? Thank you!

    • @maynardr6
      @maynardr6  2 года назад +1

      It's a rabbit hole to start talking about, and everyone is starting from a different level of knowledge, and I can really only speak on one level at a time, so even if I did explain it, I'd miss the mark on the majority of the audience. The short version is, a mosfet shorted. At a minimum, you need 6 to drive a bldc motor. They turn on and off in a sequence called 6-step control as the motor spins. I didn't have 6, I had 5, so the sequence was broken. Shorted mosfet is fairly simple to test. If there's continuity across all the pins, it's busted. On the new one, i was just playing with the meter showing how a positive voltage to the gate turns it and allows current to flow from the drain to the source. I watch Mr. Carlson's Lab sometimes, and I usually have no idea what he's talking about, and he's a better teacher than me, so I dunno. Maybe I'll ramble during the video next time and see how it goes.

    • @dannybell926
      @dannybell926 2 года назад

      @@maynardr6 Thank you so much, I understand what you're teaching me and I'm confident that I'll be able to fix it, if indeed I do have 1 or more mosfets bad. Thank you again, I'm subscribing to your channel now.

  • @224rebels
    @224rebels Год назад

    same problem but on an m12. Mosfets are not located the same in the m18. In fact, I don't see any mosfets at all...

    • @maynardr6
      @maynardr6  Год назад

      They're in there for certain. Might be differently packaged. There will be 6 of them. They could be flat surface mount ICs soldered down on their "backs" with 2 pins and little nub of a pin or they could even be 8 pin surface mount packages too.

  • @CarlosMartinez-yi3li
    @CarlosMartinez-yi3li Год назад +1

    Tengo el m18 2902-20 y solamente prende la luz pero no trabaja ni hace clic, que podría ser?

    • @NewtonKlein
      @NewtonKlein 9 месяцев назад

      eu tenho uma igual... estou esperando chegar da assitencia... recusei o reparo.. ficou 1000 reais na autorizada.. é o mesmo defeito do video. vou tentar reparar por aqui mesmo

  • @emesappliancerepair3792
    @emesappliancerepair3792 7 месяцев назад

    Great video! What’s the part number of the 2 parts you replaced? Where can we get them from?

  • @ralphd547
    @ralphd547 2 года назад +1

    What is that part number?

  • @danielos5759
    @danielos5759 6 месяцев назад

    En donde estas!!! Mi taladro brushless está igual....

  • @ocarizosorio9842
    @ocarizosorio9842 Год назад

    buenas mi pregunta es si todos los mosfet son de la misma referencia y

  • @genexxa357
    @genexxa357 3 месяца назад

    Is it always that mosfet you replaced? Or is it possible to measure it before desolder it?

    • @maynardr6
      @maynardr6  3 месяца назад

      There are 6 of them, and while testing in the circuit isn't quite the same, if you see a short between two pins on just one of the 6, that's prolly the bad one :)

  • @ytjuecat
    @ytjuecat 2 года назад +1

    Does somebody has an idea what the problem could be: when the work load is to high (drill a hole in concrete) the machine stops and all the 5 LEDs start flashing???

    • @normnelson
      @normnelson Год назад

      battery temp sensor is telling the drill that the battery is too hot.

  • @suzesiviter6083
    @suzesiviter6083 2 года назад

    Anyone know about the pin outs on the m18 battery? you get a voltage between the two inner pins of 3.2v, however my impact sometimes stops working and then I check the inner pins and they are at 0v, i can reset the battery by plugging it into my drill to bring them back up to 3.2v then it works again, so the impact must detect a fault and tell the battery to disconnect the pins?

  • @MiguelVillalta-e8w
    @MiguelVillalta-e8w Год назад

    De que capacidad son los mosfet?

  • @simpleman245
    @simpleman245 4 года назад +2

    i just got this drill for $40 used. works fine but has a burnt smell when i use it. what could it be?

  • @MartinVandepas
    @MartinVandepas Год назад

    This is an excellent guide and diagnosis. My Milwaukee 2702-20 drill is exhibiting the same symptoms, but unfortunately the transistors are integrated under a copper heatsink and not replaceable.

  • @kenneth.topp.
    @kenneth.topp. 3 года назад +2

    I was working on the transmission of my fuel drill, and this video was very helpful (I didn't record the orientation of the speed control wire). I'm curious, that is a very slick looking electric screwdriver, do you have a link or name of the manufacturer? (edit: looks like a ToolPAC ES120)

    • @maynardr6
      @maynardr6  3 года назад +2

      I think it was the es121, little speedier, but I would get the es120 probably because it's fast enough and has more versatile amount of torque.

  • @gregdoecke7099
    @gregdoecke7099 2 года назад

    That was great mt M12 drill is sparking inside the case, what could that be if it is brushless?

    • @maynardr6
      @maynardr6  2 года назад

      sounds like a catastrophic failure if it's brushless and sparking

    • @gregdoecke7099
      @gregdoecke7099 2 года назад

      @@maynardr6 oh ok :( thankyou

  • @calvinkline2846
    @calvinkline2846 4 года назад +1

    what's the name of your little screw driver it looks pretty handy

  • @hkiceca
    @hkiceca 4 года назад +1

    Hi, my Milwaukee 2604-20 fuel drill stopped working yesterday. When I pressed the trigger, the light came on, but the drill did not spin. I could hear a click at the motor at the beginning of my pressing the trigger. The symptom sounded the same as yours. I opened the housing, the shapes of the MOSFETs looked OK : no burn, no bulge. I knew you only changed one MOSFET and got the drill alive. How did you find that one was not working? For my drill, can I check the MOSFETs on board? Or, I try to replace all of them? Can you offer some advice? Thanks.

    • @maynardr6
      @maynardr6  4 года назад +2

      other things in the circuit will interfere with absolute readings, but you can take relative resistance measurements between the same pins on all the mosfets. Write them down, and maybe something will jump out at you. They will likely not appear damaged even if they are. You may need to remove the coating with alcohol and a toothbrush to get good contact with the pins. Desoldering things can be tricky, and much harder without the proper tools/materials. Electronics are usually cheaper the more you buy, so buy like 10, and you can cut the leads on them instead of desoldering the whole thing at once. Clean the holes with solder braid (mg chemical brand is good). Before soldering them, screw them all up to the heatsink and install as a single unit or nothing will ever line up.

    • @hkiceca
      @hkiceca 4 года назад

      @@maynardr6 Thanks, bro. You gave me a very detailed explanation. I will challenge the task. Hopefully, I can fix it. I will come back with the result when I am done. Thank you for your suggestions.

    • @hkiceca
      @hkiceca 4 года назад +6

      Hi! I am back. I have fixed the drill by replacing one of the MOSFETs. I checked the resistance among all the pins of MOSFETs as per @Maynardr6's recommendation. I found the readings on one MOSFET were quite different from the others. So, I cut it off. It was shorted. Today, I received new MOSFETs I bought from eBay, and I installed one on the board. The drill came back to life. Thank @maynard6 for making this Video and offering the advice.

    • @maynardr6
      @maynardr6  4 года назад +1

      @@hkiceca Right on man, great job

    • @paladin44
      @paladin44 4 года назад

      @@hkiceca awww yeah mine did this last night.... i have it pulled apart in front of me thinking i got some steel chips in the brushless motor...
      but mine has the same symptom - click... and nada.
      this should do the trick

  • @robinadahl7841
    @robinadahl7841 Год назад

    My M18 didn't have moafets that i could see and the whole chip was in a giant chunk of hardened silicone/adhesive... impossible

  • @esmedesantos7614
    @esmedesantos7614 2 года назад

    What’s the name of that piece you changed ?

  • @gjsolucionesgalindo6333
    @gjsolucionesgalindo6333 2 года назад

    hola, como se llama la pieza que quito y volvió a soldar y donde la puedo conseguir

  • @SnifterRoux
    @SnifterRoux 5 лет назад

    Hi I have a 2604 (M18 Fuel Gen1) that over heats and cuts out. What might need replacing?
    Also how could I use a power supply to test the drill? Do I need to connect the J1 and J2 to anything? Just using the positive and neutra justl turns the light on.
    Cheers

    • @maynardr6
      @maynardr6  5 лет назад

      SnifterRoux it could be so many things. Did you notice a marked decline or overheating becoming worse over time. I’ve overheated the sawall straight out of the box, but I was just over working it. The heat sink is passive, so no fan to go bad. Can you see any discoloration on the windings? Could be a slightly shorter winding. Could be the motor is running. Since it’s frameless, the drill body is responsible for keeping everything in line and what not. I dunno much really without handling it.

    • @SnifterRoux
      @SnifterRoux 5 лет назад

      @@maynardr6 A mate gave me the drill so I am not sure if it gradually got worse. I didn't notice any discoloration and I have no doubts that the body is keeping everything in line.
      Thanks for that :)

    • @ocarizosorio9842
      @ocarizosorio9842 Год назад

      que bueno que alguien nos de una respuesta porque tengo el mismo problema

  • @alguiendbser5868
    @alguiendbser5868 4 года назад +1

    Muy buen video!!!
    Práctico
    Eres un pro!!👍👍👍👍👍👍👍

    • @torinquinton4742
      @torinquinton4742 3 года назад

      i realize it is pretty off topic but does anyone know of a good site to watch newly released series online?

  • @mayochavez143
    @mayochavez143 2 года назад

    What is the name for this part? I hava the same problem. Thanks for the video

  • @m.k.6227
    @m.k.6227 5 лет назад +3

    Thanks a lot my friend it was very helpful for me :) May you tell me the name of the mosfet?

    • @maynardr6
      @maynardr6  5 лет назад +12

      IRLB3034PBF

    • @m.k.6227
      @m.k.6227 5 лет назад +2

      @@maynardr6 you are my Hero :) thanks a lot my friend best regards

    • @nikkonacional6290
      @nikkonacional6290 3 года назад

      @@maynardr6 Sir can you help me on my milwaukee m18 gen 2 same issue but no light are turning on

    • @xxfpeter
      @xxfpeter 3 года назад

      @@m.k.6227 does it matter about the other numbers on the mosfet not matching as i cant find any the exact same eg the "218P", "OU" and "71" that are printed on the mosfets on my drill?

    • @Atum_Ra
      @Atum_Ra 3 года назад

      Well done 👍🏻

  • @bapaknisa
    @bapaknisa 3 года назад

    excuse me sir .. I have a problem in my hammer drill brushless FPD, if the battery is installed the first time the equipment can rotate but if it's left for a while the equipment can't operate anymore, maybe you can provide a solution .. thanks

  • @vovavova2965
    @vovavova2965 4 года назад

    Maynard,I have problem with 2804-20 or europian version is FPD2.Somtimes works when push the trigger,sometimes doesn't work.BUТ,if move reverse or mechanical rotor by hand-the drill is working.What is the problem-mosfet ot sensor of Hall?
    If need to open plastic I think to cut down plastic and then clear the silicone.What you suppose is the problem? Can I open safe the plastic basin down with cutting?Thanks and sorry my english.

    • @vovavova2965
      @vovavova2965 4 года назад

      In addition-when I push the trigger its doesnt work-I hear noise.When I rotate the propeler by screwdriver /the trigger is push/ and drill is working!!!

    • @maynardr6
      @maynardr6  4 года назад

      I have a 2804-20 that never worked quite right, very weak, even when it was new. But, it was under warranty, so I sent it in, and they sent it back in 4 days working perfectly. There may have been a newer revision of the control board or something. In general hall sensors are pretty reliable. My best guess is it's something on the control board.

    • @vovavova2965
      @vovavova2965 4 года назад

      @@maynardr6 is that mean the problem is not in MOSFET?

    • @maynardr6
      @maynardr6  4 года назад

      @@vovavova2965 It could be anything, lol. Is it not under warranty?

    • @vovavova2965
      @vovavova2965 4 года назад

      @@maynardr6 No warranty.

  • @wolflittlepsycho3437
    @wolflittlepsycho3437 4 года назад

    Hello, i have Milwaukee M18 BPD-0, 18V. Both stopped working after 2 years of service for no reason, i opened them up and both had burned mosfet the upper one. I ordered the same ones, replaced them and still nothing, they are not turning, only light comes on. Any ideas? :/

    • @olivierj.2435
      @olivierj.2435 2 месяца назад

      This is because your IC is burnt too. This guy was lucky because gate (first pin of mosfet) is cc but his IC was not damaged.

  • @thainguyenvu4057
    @thainguyenvu4057 4 года назад

    Hi, I have 02 model2804-20 have the same problems, I heard tic tic like the begin your video but all around circut is have glue. How Can I found mosfet and fix? thank your video

    • @maynardr6
      @maynardr6  4 года назад

      IRLB3034PBF on ebay. You need a solvent for the conformal coating on the board. I think I used sopropyl alcohol or acetone (I don't remember), and swabs.

  • @LopezAlvarito
    @LopezAlvarito 4 года назад +1

    Hi there. I want to ask you: did you replace (change ) just one of the mosfets or all of them ?
    Thanks.

    • @maynardr6
      @maynardr6  4 года назад +9

      Just one. It was clearly shorted. If you have 0 ohms between all the pins of a mosfet, it's toast. Also, I didn't explain it well, but you can turn mosfets on and off out of circuit with the multimeter and they stay that way which is what I was doing at 1:02

    • @LopezAlvarito
      @LopezAlvarito 4 года назад

      @@maynardr6 thanks for your help Man. It's much appreciated.

    • @-WondersofCreation
      @-WondersofCreation 3 года назад

      @@maynardr6 how did you know which mossfet was toast?

    • @maynardr6
      @maynardr6  3 года назад +3

      @@-WondersofCreation put meter in continuity check mode. Check continuity from each 1 to 2, 2 to 3, then 1 to 3. If it beeps every time, good chance it’s smoked, but pull it out and test again. Similarly for any component that has duplicate arrangements on a board. You can take relative measurements that should be the same and the one that’s different is suspect.

  • @m.k.6227
    @m.k.6227 5 лет назад

    Hello guys before you try to repair your milwakee drill please open it. In my case (european version) the handle part is full of something like glue and the circuit board is indide. I wasn't able to remove the glue without damaging the circuit board. Because of this it was impossible to replace the mosfet..

    • @maynardr6
      @maynardr6  5 лет назад

      M. K. Acetone on a cuetip will remove the coating on the mosfets.

    • @antoniovasquez5302
      @antoniovasquez5302 4 года назад

      Hi. I just got the same problem. Did you fix it?

    • @m.k.6227
      @m.k.6227 4 года назад

      @@antoniovasquez5302 No :( after i try to remove the glue.. i destroyed a resistance.. that's why I disposed of it.
      I Wish you luck and success!

    • @antoniovasquez5302
      @antoniovasquez5302 4 года назад +1

      @@m.k.6227 ohh noo. Thank you for back to text

  • @eaglepasss3580
    @eaglepasss3580 2 года назад +1

    Yeah Milwaukee has really gone down hill. To much money for these things to break down this way so soon. I have this happen with other Milwaukee drills. Time to buy something else. My ryobis are older and still going and my new ryobi is the same as my brushless Milwaukee gets more abuse and use and still never fails me and I paid alot let for the ryobis

    • @maynardr6
      @maynardr6  2 года назад

      This is the only milwaukee tool I've ever broken, and it was because I put an 8" hole saw on it in a pinch. Your ryobi wouldn't handle what I've put that drill through.

  • @NewtonKlein
    @NewtonKlein 9 месяцев назад

    Que sensacional seu video... obrigado.. ajudou muito

  • @selvihernandez2088
    @selvihernandez2088 4 года назад +1

    What is the name the pice that your change

  • @TW14137
    @TW14137 4 года назад

    Can the mosfets be checked while still in the board?

    • @maynardr6
      @maynardr6  4 года назад +1

      You can check continuity between the pins. If they're all shorted, it's probably toast.

  • @edgartrevizo3408
    @edgartrevizo3408 2 года назад

    where do i get that part

  • @noblesplitfire5762
    @noblesplitfire5762 5 лет назад +1

    Link to the replacement part?

  • @nikkonacional6290
    @nikkonacional6290 3 года назад

    Sir can you help me on my milwaukee m18 gen 2 same issue but no light are turning on

  • @Klakier1995
    @Klakier1995 4 года назад

    I measured my mosfets and all look good. I don't know what check next. Any suggestions?

    • @maynardr6
      @maynardr6  4 года назад +1

      I just start with what I know I should see. Lot easier with an oscilloscope. For instance, you should see the hall sensor outputs when you spin the motor, or you can find the crystal oscillator for the ic and see if that has a clock signal. Look for voltage regulators and check their output and see if it's within reason. Does the light come on when you push the trigger? Check the trigger with a volt meter and see if it's doin stuff.

    • @Klakier1995
      @Klakier1995 4 года назад

      @@maynardr6 I haven't mentioned, I have M18 cag125x. It's angle grinder, similar build as yours. Can I test it without permanent magnet inside coil? It should create magnetic field when i turn it on, right?

    • @maynardr6
      @maynardr6  4 года назад

      @@Klakier1995 the hall sensors read the magnet, so you're gonna need that. You can just take any magnet and wiggle it around the sensors to check em.

  • @orlandosanchez6086
    @orlandosanchez6086 3 года назад

    Would It be the same problem with a grinder Fuel 2780?

  • @nikkonacional6290
    @nikkonacional6290 3 года назад

    Hi can you help me on my m18 hammer drill 2804-20 (Gen2) it suddenly stop working at first I thought it was just battery but I tried to use my other m18 battery and still not working.. I have sa same issue on your video just a clicking sound but no lights are turning on. Remember if you remove the battery and put it back in lights will turn on but mine it does not. Please help I'm in philippines and we don't have service center here for milwaukee.

  • @lutsevyat
    @lutsevyat 3 года назад

    Hello. Please tell me the model of this drill ?

  • @deminybs
    @deminybs 4 года назад

    The light doesn't even come on with mine.... dafuq....
    It's only a year old and has stayed in its box when not in use ...
    tried 3 different batteries, nothing, all work in other tools.

    • @maynardr6
      @maynardr6  4 года назад

      I've only used the warranty process once, but it was very easy, and they had my drill back to me in less than a week working perfectly. If it's only a year old, definitely get them to fix it. It's either a bad trigger, loose wire, or faulty board.

    • @deminybs
      @deminybs 4 года назад

      @@maynardr6 yeah I took it to local winnelson I bought it from and they are sending it off for warranty

  • @rafaelberrios4736
    @rafaelberrios4736 3 года назад

    Thank you very much have a good day

  • @antoniovasquez5302
    @antoniovasquez5302 4 года назад +2

    Thank youu!! For you time

  • @juniorelvir4874
    @juniorelvir4874 2 года назад

    nesesito conseguir los transistores no hayo en ninguna parte

  • @carloslanderos1506
    @carloslanderos1506 4 года назад

    where i can buy the logical board?

    • @maynardr6
      @maynardr6  4 года назад +1

      Best bet is ebay, but it might be difficult to find. It's worth the few dollars I spent if you like to tinker, but any place that sell the pcb assembly new is gonna be like $50 I bet, not worth the effort for a $100 drill.

  • @luistorresdiaz1274
    @luistorresdiaz1274 3 года назад

    hi, hey tell me where you live I have one of those that I need to fix please

  • @mariabutandarojas7930
    @mariabutandarojas7930 4 года назад

    Es normal que un m18 de tercera generación se caliente demasiado y consuma mui rápido una batería de 5 amperes taladro

  • @kevinlord5573
    @kevinlord5573 2 года назад

    Out of date for new ones circuit board unclosed

  • @pheehzero
    @pheehzero 3 года назад +1

    Is the MOSFET different in a Milwaukee 2902-20? Thanks! (non-Fuel brushless)

    • @pheehzero
      @pheehzero 3 года назад

      ...there are 6 in this model. Install battery and it lights, no movement.

    • @angelm9868
      @angelm9868 3 года назад

      @@pheehzero did you fix the 2902-20 ?

    • @pheehzero
      @pheehzero 3 года назад

      @@angelm9868 No, I ended-up selling 2 for $50 on FB-Mkt

  • @hectortorres8580
    @hectortorres8580 Год назад

    thanks

  • @dakotak8437
    @dakotak8437 4 года назад +1

    Lol what would it cost to send me drill to be fixed lol

  • @josecruz-ek8ny
    @josecruz-ek8ny 5 лет назад

    Gracias buen video espero el mio tenga el mismo problema

  • @buckyflex1
    @buckyflex1 4 года назад +2

    Oh that's all it is? pfft.

  • @metomwhou
    @metomwhou 4 года назад +1

    if you wanna make a video on a 2557 Ratchet, I'll send you mine!

  • @gonullerbir
    @gonullerbir 8 месяцев назад

    Tebrikler

  • @vitorsousa795
    @vitorsousa795 5 лет назад

    Same problem on mine

  • @m.m.m.c.a.k.e
    @m.m.m.c.a.k.e 2 года назад

    Nice jerb 😂 basic electronics

  • @steelb2880
    @steelb2880 4 года назад +1

    Too fast

  • @darinblomquist422
    @darinblomquist422 4 года назад +1

    Thanks for not explaining anything

    • @whateverscleverandthensome8930
      @whateverscleverandthensome8930 4 года назад +1

      If this excellent video did not help you, then you are just out of your league.
      Recognising this soon, and accepting the reality will save you much frustration henceforth.
      You really will feel better, and there are many like you in the world, so please pass it along for a better society.

    • @darinblomquist422
      @darinblomquist422 4 года назад

      @@whateverscleverandthensome8930 thank you very much for that, now if you would kindly lick the brown out of my sheriff's badge! Good day.

    • @tmoney2515
      @tmoney2515 3 года назад

      Agreed! your outta your league son.

  • @scottrobinson1564
    @scottrobinson1564 3 года назад

    Crap