Cordless Rotary Hammer Drill Restoration and Battery Rebuild 7S60A | Makita HR200D

This tool is obsolete because it runs on old Nimh batteries. It was abandoned in Japan. Everything is fine except for the battery and the charger. I bought it to restore and want to know its quality. All that needs to be done is to clean the internal parts, put in new grease, and especially make a new battery with lithium that has the same power as the old one. The original battery contains 20 of Nimh batteries. The Nimh battery cell fully charged voltage is around 1.5V so with 20 cells in series connection, the total voltage is around 1.5V x 20 ~ 30V. The lithium battery 18650 cell fully charged is 4.2V, so to get voltage around 30V I need connect them in series 7 times. 4.2V x 7 ~ 29.4V. I choose bms 7S60A high load current from battery pack to the motor. After restoring and trying to use it, I am very satisfied with this result.
I hope you find this video useful and enjoy!
I am happy to receive feedback, suggestions to improve myself.
!!! I'm sorry for the mistake if I did this video !!!
** I still keep some parts, I want to help preserve the world environment **
Thank you very much for your likes, comments and subscribe!
Have a nice day
Gear Show

[@ljiljanaprelevic7022]

The Ingersoll Rand 114GQC Air Hammer kzbin.infoUgkxqqoaX03nrziKwF7Bjjcc71YzLEleMvOS was just the tool I needed. I Use it to remove stuck bolts. If held at the right angle you can cut slightly into the bolt. Then turn the air hammer to where it will hammer the stuck bolt to unspin the bolt. Given a little practice it works great. This air hammer gives you the control needed to get the job done right. Very powerful yet still does not seem to have as much vibration as other guns I have used. One of the best I have gotten my hands on.

[@akakiy60]

I've always been fascinated by Makita tools! Judging by your vids, it looks like technical innovations reach Japanese domestic market somewhat earlier than the rest of the world) Many thanks for your educative reviews!!

[@itaicz882]

21 minutes of pure gold, didnt even realize he time passing

[@DenJSmith]

The amazing thing is just dumping everything in a cleaner and still getting it back together.

[@phuocnghiachdtdd9969]

@Jaxtyn Marlon hjjjjh

[@firozkhanairteldigitaltv]

Very nice to video

[@paddanandersson4626]

I wish he had filmed the entire disassembly so that he could replay it….;)

[@killermacmc]

I'm glad you didn't have to replace any parts, but I did miss seeing the new bearings slide out of their packages!

[@gear_show]

I keep all original bearings. They are in good condition.

[@plageran]

@@gear_show i'm guessing everyone want you to caption that also, looks like the drill was taken care of with it's previous owner. must've been a breeze to work on.

[@shifty277]

Love the pure silence with no voice commentary it comes across as so soothing! So hard to do I imagine as you can always be tempted to doing a voice over!! Thumbs up for the knowledge and courage putting your work on KZbin!

[@lukie4ever]

It looks so barely used from the inside, this is a gem!

[@qiangzheng821]

Great video, battery was my favourite part, thank you for sharing this.

[@paulinselimi1947]

you are awesome man..i love your work and the way you work..it is a benchmark for us followers

[@gear_show]

I appreciate that!

[@amilcarmoncada1801]

Amigo mis felicitaciones y respetos por tan excelente resultado en esta Restauración de taladro de martillo perforador inalámbrico y reconstrucción de batería 7S60A | Makita HR200D, desde Venezuela mi aprecio.

[@gear_show]

Hola muchas gracias. Me alegro de que te guste.

[@amilcarmoncada1801]

@@gear_show 👍👍

[@NOAH_HINMAN]

That drill is a beast

[@JeriyantBaramcity]

it's very difficult restoration 😨. congratulations to you my friend

[@vencahdedavena]

Já bych to neuměl ani rozebrat a složit už vůbec ne. Super. 👌

[@RISCHAR12]

If i open this there is no man who can put it together.

[@JamiePersaud36]

You’re an absolute genius. Thank you for making these videos. Please never stop. I appreciate you!

[@miguelare3]

1:40 lol that slow mo 🤣

[@matnaruto76]

Wow skill amazing.. Especially battery replacement

[@saeedullah7652]

You ar best teacher and the world

[@RandomThingsUp]

Wow amazing video great work brother who enjoy ❤️ this video hit the like 👍👍

[@LinhTran-fz2fk]

I'm new so I don't have any experience, thanks for sharing. Thanks a lot

[@alhrb11]

That's great work. You must be enjoying doing it. I can't really understand the battery part, maybe adding a diagram would help

[@mtay65]

Charging failure is usually due to under-voltage. Use a not-so-smart charger to pre-charge the 'dead' battery for 5-10min. It should be chargeable with the drill charger after that.

[@wearsjorge55]

Using circlip pliers to install a bullring is very impressive, well done

[@gear_show]

I'm glad it was helpful, thank you!

[@cj8163]

先輩、今回も最高の仕上がりです👍 参考にさせていただきます！

[@gear_show]

お役に立ててうれしいです。

[@user-zk8yl1fz5l]

同じ日本人が見ててびっくり

[@cj8163]

ニッケル水素 色々とレストア動画あるけど、Gear Show先輩の動画が1番好きです！

[@ТрудХудожественный]

интересненько о_О замедленная съемка вылетающей пружины - здоровски

[@Kamidashi77]

И очки нам одел всем :)

[@komangbayusaputra2842]

You get a realy big chance of making a power full li-ion battery pack with that big battery casing

[@gear_show]

Yes, I'm :) thank you!

[@lakhdariboualem1550]

bonjour mr gear merci pour la video c'est tres gentil de votre part felicitation pour le travail que vous faites continuer

[@ccmogs5757]

Love this Makita model especially when it was current on sites :)

[@christhombu]

Hello I’m a Japanese let me translate it for you it’s not a date that is the address of Makita Company It says Aichi -ken Anjou -shi Sumiyoshi -cho 3 - 11 - 8 hope this helps you understand and I’m one of your fans. Keep up the good work.

[@user-dn2hj4be5w]

Японцы для внутреннего пользования инструмент проектируют и изготавливают лучше чем на экспорт.

[@isun_pribadi2043]

selalu di nanti 😊 GEAR SHOW chanel restorasi terbaik 😊👍

[@gear_show]

Thank you so much :)

[@user-ps8vm5qd5q]

You are wonderful, my friend. I wish you continued success. I want you to convert my 110-volt haldi into continuous rechargeable electricity.

[@มะนาวีศรจํานงค์-พ7ฏ]

◌⑅⃝●♡⋆♡LOVE♡⋆♡●⑅◌

[@N8SAY]

That thing is a beast.

[@walapopgonzala9301]

Gasoline is a very good and underrated solvent

[@trabantfreak2370]

great restoration as useal and i realy like the thumbnail time.

[@gear_show]

Thank you very much!

[@johnbatten6711]

Hi, can I suggest you do a video, showing all the different parts you use (spot welder, stickers, PCB's etc.) and where you get them from. I think you would get a fantastic response. Great videos, you've got me hooked.

[@BICIeCOMPUTERconGabriele]

It's a very powerful hammer drill!

[@RestorationVS]

Good Restoration Makita HR 200D👍❤️

[@aserta]

The one thing that annoyed me about that era's chargers, more than anything else, was the ungodly loud noisy fan, for the price we had to fork, they couldn't install a cheap silent or more silent fan.

[@gear_show]

Okay, thank for sharing

[@michaelanderson3703]

They still have fans in the new chargers

[@МаринаМинакова-ш9я]

@@gear_show ,

[@paddanandersson4626]

Not hiding the fact that you forgot to install the stator was the dealbreaker. Subscribed!

[@patrickmorrissey2271]

Nice! I love your battery redesings... Very nice.

[@gear_show]

I'm glad you like them!

[@juancairos3757]

Está todo muy bien, pero me gustaría saber dónde comprar lo que necesito para poder hacerlo

[@prasadvn524]

A thorough job as always.

[@MuhammadDaudkhanTV100]

Really good ideas

[@gear_show]

Thank you! 😊

[@NareshKumar-cu6sr]

Good job ji very nice 👍

[@c00lcheeky-OFC]

Wooow.. Crongratulations from Brazil

[@kret63]

This one is quite a bit of engineering. They made it so compact and powerful at the same time - beauty. Also flying bearing :D Your videos are very fun to watch! Keep going!

[@gear_show]

Thanks for the tips!

[@stankojovicic6231]

@@gear_show t .

[@lightbatmen]

1:39 Nice shot.

[@gear_show]

Haha yes, it is.

[@S7tronic]

Really well done, excellent skill to have. I bet all your neighbours know who to borrow a drill from 😃

[@gear_show]

Haha, sometime borrow me too :D

[@altafvhora]

Man you are a genius 👍

[@gear_show]

Thank you!

[@DudeGuy-zt9eg]

Can we get a video featuring all the drills you’ve restored? I feel it would be quite interesting!

[@gear_show]

Oh really, thank for suggestion!

[@plageran]

Or of the drills you haven't sold yet.

[@gear_show]

@@plageran I have all the tools that I restored.

[@plageran]

@@gear_show no worries, I thought you would sell the repaired devices to pay for the replacement parts.

[@jeanpierredeluc96]

Ļnñjjjjj

[@GreatJO]

lithium battery has twice the capacity with 60% weight. awesome.

[@musclecar4536]

Nice job

[@miketigra8995]

​@gear_show connect that white wire (which you've cut at the beginning) through a resistance to the positive terminal with such a nominal, so the voltage shows exactly half of the battery voltage. And the original charger will recognise it 😉

[@stefanogizzler]

Ingenious restoration!

[@muthusamy1769]

Excellent iam maintenance engineer super video

[@Xakim556]

U r absolutely genius 👏

[@lolcec81]

Комментарий в поддержку канала и видео, а также труда мастера

[@DiversidadeVisual]

LIKE 14.604 PARABÉNS, SEUS VÍDEOS SÃO O MÁXIMO E SÓ AGREGA A NOSSA CAPACITAÇÃO!

[@tanvirarif7865]

Love this videos it’s like a mechanical asmr

[@gear_show]

I'm glad you like this video.

[@axellaaa5816]

Cool 👍, nice drill 🙂

[@gear_show]

Thanks 👍

[@nachoalonsorodriguez8609]

Te recomiendo usar grasa grafitada ( o grasa con grafito) para armar esos enhranajes y mecanismos de metal.... Si ves, cuando lo desarmas tienen ese tipo de grasa, y al sacarla y poner de otro tipo que no tiene grafito, haces que entre piezas halla mas fricción, sirve igual pero es recomendable usar de grafito para un menor desgaste y mayor durabilidad. Un saludo

[@gear_show]

Bien, encontraré ese tipo de grasa para mi próximo proyecto. Muchas gracias por compartir :)

[@nachoalonsorodriguez8609]

@@gear_show Is nothing! Thank u for answering! Did I write well? :v

[@user-zk8yl1fz5l]

今回も最高の仕上がりです！ ちなみに(株)関本工業所は京都府の水道工事の業者と思われます。

[@gear_show]

さて、共有していただきありがとうございます！

[@Dwainzosky]

ナイス

[@aldrinalejo1810]

Very powerfull ..really amazing⚙️🛠️

[@jase7009]

Good job

[@mehdigayret7988]

Battery part is really a gear show

[@Wakabatan]

That's a really big battery pack

[@gear_show]

Yes, it is.

[@pksaini909]

Nice sir 👍 good job 👌👌

[@ibrahimgamal5542]

Great Job 👍 what about the charger? Could you use NiMh charger to charge Li battery?

[@stocchinet]

I have the same one with dead batteries, those things are built like tanks

[@pranavvijayan4903]

Vv

[@דודבוליס-ז5ר]

Tell us please, can you charge your new battery with the original makita charger? Or by using a different device?

[@pluxovskii]

крутая реставрация , помыл всё , а батарею полностью пересобрал на новые компоненты, удивляет.

[@josegameiro1309]

...very good job... congratulations to you

[@adnan256]

Love your videos but please do not skip plastic cleaning, battery making, also no plastic sleeve on the battery this time. I love all those! The details are very.important

[@gear_show]

Okay, thank you so much for let me know.

[@yeagerxp]

Excellent work👍👍👍 . Thanks for sharing

[@gear_show]

You're welcome! Thank you!

[@vedantkaothekar8089]

Awesome I totally enjoyed it

[@gear_show]

Thank you! I'm glad you like it.

[@juanignacio8009]

I love you! You are the best. Greetings from Argentina!

[@gear_show]

Thank so much! I'm so happy to hear that.

[@成田孝一-j6q]

@@gear_show へへひふにのなに

[@成田孝一-j6q]

に

[@成田孝一-j6q]

@@gear_show 可にか菜ねねぬなかにぬ

[@成田孝一-j6q]

@@gear_show ぬきなかなか

[@ffzhang6953]

The spring is flying all over the sky（弹簧满天飞）

[@user-kn9sr4yr6t]

Wow man good job

[@gear_show]

I'm glad you like it

[@kahlid-ataya]

what a great way to start my day 🙂

[@hadisimon5810]

very nice 👍👍👍👍🌹🌹🌹🥰

[@xamferreiro]

Gran trabajo. El cargador, ¿hay que modificar algo?

[@ismaelbarboza9480]

Very good!

[@abody26th]

Nice 👌 work

[@Shamimrostar]

Fantastic bro 👏

[@hayoubfark2321]

Wow excellente good job my frends 😰💪👍👍👍🎓

[@gear_show]

Thank you so much 😀

[@thomastechnical2075]

Was waiting

[@gear_show]

Thank you!

[@lcampm2]

Better than new

[@gear_show]

Thank you!

[@shannondias5424]

Nice work

[@gear_show]

Thanks for the visit

[@fxcracker381]

Ok bro ihave lack of time but i watch it so nice love you

[@chrisrich440]

Great job but will it work on the original charger

[@buonuthu6296]

Xin chào bạn là người Việt Nam à bạn có nhận vệ sinh máy không mình thấy bạn làm rất tốt cảm ơn.

[@gear_show]

Xin chào, tôi không ở Việt Nam. Tôi không thể chấp nhận nó. Cảm ơn bạn!

[@CoolRestorations]

Looks like Makita 🛠🛠🛠🛠🛠

[@fourmula4812]

very good

[@thaliffscreative4135]

I big fan of this channel 😍

[@jessearrazola4283]

Great job special in preserve the world environment keep the original parts! Love from Colombia

[@althuelectronics5158]

Good your all amazing

[@gear_show]

Thank you so much 😀

[@viajodefusca1046]

New machine!

[@lightbatmen]

8:20 Тра-та-та-та-та (пулемётная очередь)

[@gear_show]

:D

[@albrechtbeck445]

You´re doing a great job, i appreciate that, but this glossy finish doesnt´t fit to the tools. And you should cover the rubber parts of the housings with masking tape during refinish.

[@Marcelo-56]

I understand and accept that you are a professional, but I would like to know what method you use to remember the order of the components, and then reassemble everything in their proper order‼🤔

[@gear_show]

Mechanic is logic, every parts connect each other by logic.