Repairing a Hitachi G23SS Grinder, full head restoration is needed.
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- čas přidán 26. 08. 2024
- Started this repair thinking it was only going to be a simple leaded and plug needed.
So, I started filming for a short time to show how you would tell us a tool was 110v or 240v.
As here in Ireland and in the UK, the main power is 240v, but all site power and tools are 110v for safety.
So we can get tools in both 110v and 240v.
Turned out the bolts holding the top bearing came loose also, and stripped out the bolts and the alu head.
A common problem, but an easy fix.
Also, the brush caps were broken and had to be smashed out and replaced.
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Your work reminds me of some 15 years ago when i did the same kind of work in a large company with many bricklayers, carpenters and other related to house building.
Carpenters dropping compressors from the back of their vans, and also frequently dropping cordless tools from roofs.
I had plenty of work to do, but then a company persuaded my boss that it was much cheaper to let them do the work maintaining the tools. So i got laid off but they where never able to fix the tools as quick as i could as an external company.
Half a year later the company contacted me to see if i would come back, but it was to late, i had moved on.
But to see you doing this work brings me back to some great time in my life.
Thanks for the video.
Lol they messed up. Maybe you could've negotiated higher pay, since you were so useful
I wish we had a guy like you. But the company went full Hilti years ago before I joined and we are almost 200 employees now, so it is how it is.
If I had a say in things we would just buy Bosch and Makita and maintain and repair our tools ourselves or well just have me do it since we dont break tools a lot so the amount of repairs and servicing would be manageable for me. A day a week or so.
I do the same job as you. I see that this drill has been refurbished and runs very well. Your skills are very professional. The end result is amazing. Well done. Thanks a lot.
New subscriber. Only watched a couple so far but something tells me you could repair these tools blindfolded. We need someone like you in my town here in the States.
Really miss the hour long daily videos dean, i watch alot of youtube and can see your subs going up much faster than the average channel. Keep it up mate 👌
Must get some more uploaded soon. The long videos are hard to edit and get posted. A lot of hours to edit them. It's hard to find the time at the minute
@@deandohertygreaser its great that you upload as often as you do, thank you for the entertainment
I enjoy watching you work on these tools. Love the way you throw the screws and parts around.
I just gotta say, That is the COOLEST three jaw puller I've ever seen! Love your videos, thanks!
I never knew that, tbh i would have been scratching my head wondering what to do.....eventually figuring it out. Thanks to you though now i know to always test with 110v first. Thanks for the knowledge. Top man !!
Thanks Dean.
You got, i dont know, i would love to know about the water, stainless screws.
Awsome vid.
What’s the purpose of water on bolts
Oh, I have read that steel and aluminum reacted with each other, nice tip about the water!
I guess that's the problem for countries with a mixture of 110/220v tools.
Brilliant job Dean what breed of Side Cutters/Pliers do you use to crimp the multi strand wire for easy entry into the plug screw connector. Thanks
I've wondered that too. Look like Wiha but I can't find them anywhere.
Drapers, he has a video where he explains what he most commonly uses.
@@Vanguard5xy
I've looked can't find them on Drapers
Draper ergo plus multi pliers stock no 26482
Amazon £47.43
I never knew that the sleeve over the plug pins were a guide for the cable lengths !😲
The last time I bought a grinder was only about 100 quid a few years ago ,would it b cheaper to scrap it and buy new
Just wondering if you could let me know where I could order a trigger switch fir this exact grinder my one is stuck on so everytime I plug it in it comes on straight away thanks
Why Im thinking the cut lead was actually done by the grinder itself?
Hi Dean. You said, Aluminium head, stainless steel bolts and a drop of water..... could you explain please. Thanks
Stainless steel and aluminium can react with each other and corrode when they are exposed to water. If they do, there is no change of the to bolts coming loose again.
Poor man's Loctite! 😂😂
Please advise what is the 3 jaw small bearing puller you use
Thanking you in advance
BGS 7738 | Miniature Puller, 3-arm | 19-45 mm this is the one he has at home. he is not sure they still make the one in the videos $143 USD amazon
@@kevinpierce8949thank you
Dont you rest at sundays?
Another great job.
What do you do with the tools after?
I've asked him does he sell refurbished tools but no reply sadly
Presumably, he gives them back to the people that handed them in, and they pay him for his services...
@@rasheyes yeah I am familiar with that economic model I just wondered if he ever buys job lots of broken tools to fix snd sell another economic model I’m familiar with
This may be a stupid question but why would you have a 110V machine in the UK?
110V tools are commonly used on construction sites because their lower voltage presents less risk of electric shock if a tool is damaged or a wire is cut. This is particularly beneficial in construction settings, where damp conditions and rough handling make such accidents more likely.
If u try renting a machine from a hire company in the UK ,Most r 110v and they will give u a transformer, Safety first
110V center tapped site transformers. Thats what you hook your 110V machines up to. The center tap is earthed so in the event of a current path to earth presumably trough someones hand and feet its only a 55V shock.
If you know you know? I'd like to know
I’m guessing, Water allows the process of reaction to lock the screw.
Sorry man, I saw you have a parts washer machine. Why don't clean the cover a little bit? Don't you have time? It's not too professional... and use compressed air too, please.
He used the parts washer to clean the gear case out before re greasing , nothing else needed cleaning, he’s definitely professional
Nobody who uses these grinders gives a shit about cleaning them, because they will get dirty within 10 minutes of use. I certainly wouldn't want to pay anyone for his time to clean a grinder when I bring it in for repair, it's a waste of money and time.
@@stevenalmelo This is many years dirt. The air blowing lasts about 10 seconds, and cleaning with a parts washer takes about 5 minutes. I would do it for free.
Nice work! Thanks.