1973 Bench Grinder Restoration

Рет қаралды 137,146

3 ай бұрын

This video depicts the restoration process of a bench grinder with many years of history. According to the label on the machine, it was manufactured in 1973. The grinder has undergone years of challenging operation, with some functions and components damaged due to rust. I found it at a Japan recycle store and have an idea to restore it. Let's watch together!
* Bench grinder Information *
- Brand: Hitachi
- Model: Unknown
- VOLTS: 100V
- Frequency 50/60 Hz
- Wheel size: 150x16x12,7mm
- Shaft: 12,7 mm
- No load speed: 3000/3600 rpm
- Net Weight : 17kg
I'm very happy to receive your feedback, advice, suggestions to improve myself.
-------------------------
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Thank you so much for watching !!
Have a nice day ^^
#restoration #restorationvideos #restore #repairwork #hitachi #benchgrinder

Пікірлер: 147

@hbrestoration Ай бұрын

hope you'll enjoy 😊

@dixonqwerty Ай бұрын

Dear god, the previous owner have never heard of maintenance. That was some great job young man!

@hbrestoration Ай бұрын

thank you 🥰

@TexTom1981 2 ай бұрын

Fabricating the end covers was my favorite part. They look great!

@hbrestoration 2 ай бұрын

thank youu ♥

@tombarlow6176 9 күн бұрын

Beautiful restoration 🎉🎉

@hbrestoration 9 күн бұрын

❤️❤️❤️ thanks

@jamesriordan3494 2 ай бұрын

Well done - but resist the urge to grind on the side of the abrasive wheel. How do I know this ? 😱

@hbrestoration 2 ай бұрын

I don't understand your question 😰

@dave4728 2 ай бұрын

@@hbrestoration He's saying, dont use the side of the wheel. They are not designed for a side load and may shatter.

@vicferrari9380 Ай бұрын

Hey look at the new tools!🎉

@hbrestoration Ай бұрын

thank you ^^ have a nice day

@fhare666 2 ай бұрын

Nice work, but a tip about soldering to the cap: when you make this type of connection you should make a solid mechanical connection first, for instance run the wire through the eyes and bend it back around so it is mechanically secure, then solder. This helps with long term life of joints.

@terrytenley9327 2 ай бұрын

Great job on all of it.. I never ever saw a grinder with so much build up.

@hbrestoration 2 ай бұрын

Thank you❤️

@mikehutchison9589 2 ай бұрын

Beautiful job Sir.

@Gilgamezsh72 2 ай бұрын

Fantastic job sir and a real pleasure to watch you work. Thank you!

@hbrestoration 2 ай бұрын

thank youuu 😍

@jasonstarr6419 3 ай бұрын

fabulous job. at the 27 minute mark, i started wondering.... where does someone find the time and energy to do a project like this? my next thought was.. where did i find the time to watch it? lol

@peterclarke3619 3 ай бұрын

So that’s what screwdrivers are for.

@hbrestoration 3 ай бұрын

Which one do you want to ask?

@madmanmechanic8847 3 ай бұрын

I do Marine repair and restore Muscle cars from one tech to another well done I love the freaking side covers kick ass dude love it @ My I make a suggestion when handling any start capacitors take a insulated screw driver and cross the terminals on the lead ins to discharge the cap before handling . They can store a lot of amps and discharge is you grab the leads. They can kill you if you get a big enough cap and zapped . Keep up the good work love it

@hbrestoration 3 ай бұрын

❤️❤️❤️❤️

@madmanmechanic8847 3 ай бұрын

@@hbrestoration I know you are busy but I took time out of my day to give you a huge complement I never do that it is very rare because nobody can even type a simple thank you and show manners and respect anymore . A thank you would of been nice instead of lame hearts

@pomegranatepip2482 Ай бұрын

I don’t think a direct short between terminals is very good for the capacitor…..

@madmanmechanic8847 Ай бұрын

@@pomegranatepip2482 If you search on line for Electronic repair especially on Capacitors they will always tell you to discharge the cap before working on the circuit . Back in the day when tech fixed TVS it was standard procedure to discharge the cap or you could get electrocuted . Those caps back then stored a lot of charge . You are not damaging the cap all you are doing it discharging it . I am only talking about the bigger caps

@vicferrari9380 Ай бұрын

@@pomegranatepip2482I've seen manuals tell you to do it.

@RichardT2112 2 ай бұрын

Subbed - if only for the great work on the guards!

@hbrestoration 2 ай бұрын

thank you ^^

@RichardT2112 2 ай бұрын

@@hbrestoration well deserved! Terrific job.

@willhelm2100 3 ай бұрын

Well done !

@hbrestoration 3 ай бұрын

❤️❤️❤️

@notthisguyagain8557 3 ай бұрын

Bravo🎉 can't believe you pulled it off with the fiber glass

@hbrestoration 3 ай бұрын

♥♥♥

@doylerabjohn3435 3 ай бұрын

Great job.....I like the way you fabricated the side plates. I only thimg missing is the eye safety shield. Great job.

@hbrestoration 3 ай бұрын

thank you ^^

@ExSheriffFattyBoySkinnyArms 3 ай бұрын

Agreed! Nice solution to solving the end plate dilemma

@jeffhammond8969 3 ай бұрын

Nice! Now all you have to do is create brackets and plexiglass shields😁

@hbrestoration 3 ай бұрын

thank you ♥♥♥

@michelvidal7666 3 ай бұрын

👍Missing splinter guards...

@hbrestoration 3 ай бұрын

😅

@markpinther9296 3 ай бұрын

I think this Hitachi grinder would have been in worse rusty shape if they had actually EVER cleaned the machine one time.

@vicferrari9380 Ай бұрын

Ya did you see that it still had lots of good paint under the rusted grinding grit? The best part of the show was him chipping off the slag!

@bryancunningham1095 3 ай бұрын

Great video, good job, glad you didn't have to rewind the motor field windings, wonder what caused the big dent on the cast iron casing that you had to fill, would have thought that impact would have broken the cast iron frame, this grinder wanted to live on and by its condition was begging for a restoration, good job and i am a big supporter for restorations.

@hbrestoration 3 ай бұрын

Thank youuu ^^

@runeljungstrommer331 3 ай бұрын

great job

@hbrestoration 3 ай бұрын

♥

@jt9498 3 ай бұрын

Excellent restoration! Beautifully done!

@hbrestoration 3 ай бұрын

Thank youuu🥰🥰🥰

@vladimerdarjania7157 3 ай бұрын

Good Job.👍👍👍👍👍

@hbrestoration 3 ай бұрын

😍😍😍

@JankoWalski-uo2br 3 ай бұрын

Very solid construction of this grinder. Easy to repair. They don't make them like that anymore today. It's a pity that the stone covers are made of fiberglass and resin. They seem not very durable. Generally, very good job.👍

@hbrestoration 3 ай бұрын

Thank you🥰

@vicferrari9380 Ай бұрын

OK! Who are you and what did you do with the guy who reworked the yellow grinder? New tools! A sandblaster! Where'd you get that fancy new tag? Cool color paint, but dont be afraid to put on more,more,more of it.

@hbrestoration Ай бұрын

The yellow one I'm still using in every video 😅

@user-ro2nk4kb5w 3 ай бұрын

Великолепно!

@ayhamalsalam7000 3 ай бұрын

amazing ❤

@hbrestoration 3 ай бұрын

🥰🥰🥰

@fredbuchanan2560 3 ай бұрын

Is all that stuff he's chipping off the residue from the grinding disks?

@hbrestoration 3 ай бұрын

yes, it includes iron filings

@kahlid-ataya 3 ай бұрын

5:51, the weight of the rust is more than the entire bench grinder 🤣

@hbrestoration 3 ай бұрын

😂

@user-yn3hu9to1r 3 ай бұрын

Хорошо придумал, из стекломата боковую крышку, надо взять на вооружение!

@stell33.stell33 3 ай бұрын

из стеклоткани лучше.

@user-rp2jh5cs9f 3 ай бұрын

Я бы из жестянки сделал, проще и быстрей. С текстолитом возни...😊

@andrzejporeda7281 3 ай бұрын

Przepięknie jest odrestaurowana ta szlifierka Kołowa Pozdrawiam serdecznie 👍👍👍👍

@hbrestoration 3 ай бұрын

Thank youuu🥰🥰🥰

@tomassawyer1790 3 ай бұрын

Gran trabajo 👍🏻

@hbrestoration 3 ай бұрын

🥰🥰🥰 thank youuu

@bennycolburn1341 3 ай бұрын

Beautiful job

@hbrestoration 3 ай бұрын

Thank youu 🥰🥰🥰

@user-rp2jh5cs9f 3 ай бұрын

Красиво. Только работа к сожалению дороже стоит чем станок.😊

@user-pg5qy9xj5c 11 күн бұрын

‏‪9:50‬‏

@hbrestoration 11 күн бұрын

😅

@Tatal.b 3 ай бұрын

Ficou muito top 👍👏👏👏

@hbrestoration 3 ай бұрын

Thank you 🥰🥰🥰

@Mechanic_Simulator 3 ай бұрын

Side covers must be produced of metal. In case if stone breaks it can harm you, and that metal plates will save your life. Restoration is done. But for video, not for use.

@hbrestoration 3 ай бұрын

Yepp, it's better to make it out of metal. I'm using it

@HayAlPrince 3 ай бұрын

amazing

@hbrestoration 3 ай бұрын

🥰🥰🥰 thank youuu

@Everfalling 3 ай бұрын

What was the rating of the capacitor?

@hbrestoration 3 ай бұрын

Capacitors only need to be measured with a meter

@Everfalling 3 ай бұрын

@@hbrestoration i have a grinder and i bought a capacitor for it because it was missing one but i don't think it's powerful enough. do you know how to calculate how powerful of one you need?

@srdankragulj6581 3 ай бұрын

@@Everfalling 20 to 25 microfarad for this one in the video....

@user-si8sg9xy2d 3 ай бұрын

Bạn mua cái tem đó ở đâu vậy

@hbrestoration 3 ай бұрын

Có máy in bạn nhé

@ferminescalante4262 3 ай бұрын

Le falto la tapa de abajo.

@user-re8zj9nc4k 3 ай бұрын

наждак ні кшм лайк

@alessandropezzella4121 3 ай бұрын

❤

@hbrestoration 3 ай бұрын

🥰🥰

@BabaC35 3 ай бұрын

Amazballs

@hbrestoration 3 ай бұрын

🥰

@user-ek3hj7ls9v 3 ай бұрын

Побыстрее работай выспаться можно

@varstick6 2 ай бұрын

Your left side wheel was put on the wrong way, the spin direction is wrong. The cardboard glued to the wheel shows which direction the spin is meant to be. I couldn't see the cardboard on the right wheel. Like car tyres theres a correct rolling direction, on grinding wheels its very important.

@hbrestoration 2 ай бұрын

Thank you, this is very helpful, I didn't care about that before. When you talk about it, I also think it's really important

@herobrinehacks8141 3 ай бұрын

I just saw a video about this a few weeks ago. (Of course, in a different way.) 😂😁

@hbrestoration 3 ай бұрын

🥰

@KOKO-jo6ty 3 ай бұрын

good job!!!!!😊😊😊😊

@hbrestoration 3 ай бұрын

Thank youu🥰🥰🥰

@Zirago_ 3 ай бұрын

Quick question: what's the part number of the pipe wrench you're using at 2:01, please?

@hbrestoration 3 ай бұрын

it is a type of Deep Socket I'm not sure what you want to know?

@Zirago_ 3 ай бұрын

@@hbrestoration No it's the tool with, thank you for taking the time to reply

@giuseppecolombo4701 3 ай бұрын

restauro eccellente complimenti

@hbrestoration 3 ай бұрын

Thanh youu🥰🥰🥰

@22763344 3 ай бұрын

Y, cómo le hicieron la litografía de la placa de aluminio de la marca? Interesante.

@hbrestoration 3 ай бұрын

Я использую специальный принтер

@justa1265 3 ай бұрын

SUPER!!!!!!

@hbrestoration 3 ай бұрын

🥰😍😍

@PhongNguyen-xn 3 ай бұрын

Sơn màu gì đẹp quá bạn. Có mã không

@hbrestoration 3 ай бұрын

Bạn search mã xanh rêu nhé

@user-re8zj9nc4k 3 ай бұрын

цукор добре запікся

@contrabandjoe7974 3 ай бұрын

How does something 51 years old get a 1/2 inch of crud build up? Was that rust?

@hbrestoration 3 ай бұрын

It accumulates rust over time during prolonged use

@jack_d5aa96 2 ай бұрын

Please don't grind on the side of the wheels, not meant for that. Also, did you do a ring test on those wheels?

@hbrestoration 2 ай бұрын

I have replaced them

@swampy1584 3 ай бұрын

There was no fake ageing on this video. Nice job

@hbrestoration 3 ай бұрын

🥰🥰🥰 thank youuu

@pofrof4910 3 ай бұрын

No. Just staged/planted hard filler and some weathering. FGS!

@jailsondasilva223 3 ай бұрын

Restaurado moedor de bancada 😉

@hbrestoration 3 ай бұрын

Thank youuu🥰

@Rangemaster26 2 ай бұрын

I'm not loaning you MY screwdriver!!!

@hbrestoration 2 ай бұрын

😅

@nelchan2421 3 ай бұрын

26:51 from 100v to 1000v

@hbrestoration 3 ай бұрын

😢 opp

@rogerpatrongonzalez5800 3 ай бұрын

👍👏👍👏👍👏👍👏👍👏👍👏👍👏👍👏🥃🥃🥃

@hbrestoration 3 ай бұрын

😍😍

@jaspercoutu489 3 ай бұрын

Would you restore my Wilton for a video?

@hbrestoration 3 ай бұрын

where are you?

@jaspercoutu489 3 ай бұрын

Rhode Island

@hbrestoration 3 ай бұрын

we are too far apart @@jaspercoutu489

@user-re8zj9nc4k 3 ай бұрын

чистим піском і лак на місці

@nelchan2421 3 ай бұрын

first again

@hbrestoration 3 ай бұрын

❤️❤️❤️❤️

@DansERVvids 3 ай бұрын

Bros never heard of a ratchet before

@kimurajustice 3 ай бұрын

So what?

@robbs96 3 ай бұрын

Could be more satisfying for viewers and him to use wrenches. Also you can bang on the end of a wrench all you want, but bang on the end of a ratchet handle enough and teeth in the gears will be broken.

@normanlongthorp8763 2 ай бұрын

Bro never heard “If you don’t have anything nice to say, don’t say anything” before

@sulaimanfahad8646 2 ай бұрын

سخشحششححشحشحشحشحشش٩ش٩ش٩ش٩شخشنشمشمشمخشخشخششخشحشحششححش

@damianorsini6468 2 ай бұрын

I’m like “they don’t sell ratcheting wrenches in Europe???” I’m about to send this dude a cheap little set of gear wrenches or some other off brand.

@smashyrashy 3 ай бұрын

Restore that vise ffs

@hbrestoration 3 ай бұрын

🥰

@mfs5493 3 ай бұрын

Waste of time as completely uneconomic.

@bayadere8308 3 ай бұрын

So...everything not economically viable is a waste of time? Have you ever challenged yourself to do something for the satisfaction and sense of achievement? You might consider attempting a project (but I doubt it).