How to repair a Milwaukee M18 ONESAG115XPDB Brushless Grinder.

Рет қаралды 25,460

8 ай бұрын

This is a very common problem with the milwaukee brushless grinder. Bottom bearing on the rotor failing.
See these every week coming in.
But, its not the end of the world. Its a very simple and most importantly a cheap fix.
All that is needed is a 605 bearing. But try and get a good quality one.
The better the quality, the longer they last.
If only Milwaukee would do the same.
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Пікірлер: 33

@larrd9213 6 ай бұрын

I'm gald you did this video. A lot of us have milwaukee tools. Since watching your channel, i see they're not the best quality, but i have a few grand into them and want to get as much of my money out of them as possible. Thank you sir.

@thomasclayon9143 6 ай бұрын

Thanks for the video, bought a defective used mil grinder. Bought some good 605 bearings. Gonna get this girl back grinding. Awesome video, new sub^

@jasonlaker8723 Ай бұрын

Cheers mate, great info and really well put together video.

@lmilne4859 7 ай бұрын

Brilliant channel

@markmawson1 8 ай бұрын

Since i watched one of your Milwaukee grinder videos and you said it is a common problem with them i have bought a couple of them bearings and have changed that bearing even though the original bearing was fine so that never happens and it ends up wearing the housing out

@12monkey57 7 ай бұрын

What size bearing??

@markmawson1 7 ай бұрын

@@12monkey57 the bearing sizes are 5mm I.D x 14mm O.D x 5mm WIDE and they are a 605 bearing

@hairyrice5407 8 ай бұрын

Hi Yesterday i was repairing my bat.metabo angle grinder... There was bad bearing in the head where you put cutting disk but... The bearing is 6202 in plastic cant get it out so i just cleand it an new greas... I wonder how long it wil last... It worked for 5 years it was still working just bad noise on bearing

@SME_Ste 8 ай бұрын

From experience Dean, what are the most long lasting batteries. Started out 14 years ago with Bosch Pro tools and in this time have only had 1 battery die out of 11. The battery was date 2010. Have lately took on a few Milwaukee tools, good or bad im not sure

@petrokemikal 6 ай бұрын

Really depends on how much work you do with them, all the top brands use pretty much the same cells anyways, in the same configuration.. So my guess is there really wouldnt be much between them.. Nothing worth switching brands for anyways..

@rubsteel 7 ай бұрын

What size is the bearing sir? The bigger one in back of housing?

@cryingeva 8 ай бұрын

Hi,Dean, I had couple of friend using the Milwaukee. M18 , the battery will die in the six month?? is a quality problem??😢

@solomonshv 7 ай бұрын

yes, milwaukee has all kinds of problems with batteries. the housings on their M12 batteries wear out pretty fast and they start falling out of the tools. their M18 8ah and 12ah batteries that use samsung 21700 40T cells have problems with the battery management system (aka BMS) that causes the cells to charge and discharge unevenly. after some time, a group of cells inside will have the voltage drop below 2V, at which point the battery can no longer be charger using any charger. they can't be "jump started" or anything like that. the cells with the voltages that are too low have to be charged individually (not as a whole pack), which is hard, dangerous and a waste of time.

@cryingeva 7 ай бұрын

@@solomonshv i’m really lucky using Makita, 10 years battery dismantle 5 cell voltage still very good balancing

@hairyrice5407 8 ай бұрын

But here in our cuntry metabo spare parts are cheep prices... Hilti I can not afford😂

@JohnDoe-df2zz 7 ай бұрын

You said you ask people not to send in Milwaukee. Just curious as a "milwaukee guy" why that is. I'm no Milwaukee fanboy, but after all my Dewalt tools died I switched to Milwaukee and have been happy with it so far.

@NickSto 7 ай бұрын

He's said in past videos that a lot of Milwaukee stuff is built in such a way that when one thing breaks you have to order all the internal guts you can't get certain specific parts.

@dcl97 6 ай бұрын

A worked in a TTI service center years ago, and they really aren't designed to be serviceable like some other pro level brands. I just rebuilt a friends 30 Year old Bosch hammer drill and could order every part I needed. It's hard to get parts for a 3 year old Milwaukee tool if it isn't in production anymore. If it's out of warranty you might as well go buy a new one because it's not going to be worth the fix, and that's just how TTI wants it. There isn't much actual "fixing" going on at their service centers either, you have the motor, housing, gearbox, etc. and all the electronics as one big sub assembly, mostly you're just throwing a new drill or whatevers innards in the old housing and calling it a day. That's cheaper for them than actually paying someone to diagnose and repair a tool. The downside for the tool owner is that this is not a cost effective solution if it's out of warranty. Go look at any big commercial outfit or rental shop, you'll see Hilti, Bosch, Makita, but almost never Milwaukee. Not that the tools themselves are bad, it's just that they are built to be disposable, not repairable.

@johnsalcido5436 6 ай бұрын

Basically Because Milwaukee are disposable. Outside their warranty there’s nothing you can really do once they die because of the part issue. If it’s repairable then they make you order entire assemblies of the parts rather than the actual small part you need to make it work again therefore better off just buying a new tool. In other words Milwaukee stuff are dependable and good tools but aren’t meant to be worked on and are disposable