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Soak it down in a penetrating solution....if the grease varnished, a couple of days in that may well get it loose with no damage, pounding, heat issues. Warren L [7x12minilathe] wrote:

any way to heat the mechanism up and break the gears free to turn before trying to disassemble? Ralph

thanks John Thats what i needed to know. It looks like the original grease dried in the die cast cover end of the shaft and glued the shaft and the 45 tooth gear so they could not turn. I will gently

Hi Pete, I made the dog clutch in 2009 so don't recall the details. I do know it wasn't difficult to remove and replace that shaft without removing the die cast cover on the end of the machine.

Hi John Then the end of shaft #26 is bearing in the potmetal? Thanks Pete

last time I tried to figure it out, they were fighting over with or without a chuck.....I gave up. I'm pretty sure it was sold as a 14, but I never ran out of room, so I didnt worry about it too much.

Pete, The shaft for the dog clutch is one piece, no central shaft. I did a crude sketch which can be interpreted as showing a shaft but the drawing shows the part more clearly, see:

Hi Warren, You most likely know this, but I will say it anyway for the benefit of those that might not. Set your tailstock as far to the right as it will go and still be able to clamp up on the bed.

Thank you, Michael I knew, that as a fellow MM 7 x 16 owner, I could count on you to have the lowdown as best it can be explained. I love this machine with its extra real estate to the right of the

Hello Dick, Here is the way I understand it. The Micromark 7x16 lathe was first designed by Micromark and manufactured by SIEG. Since Micromark designed it (longer bed, new for its time tailstock

Been there, done that.... The shaft (46) runs in a "bearing" , the hole in the fixed cover, or drive belt cover as LMS calls it. The shaft is frozen in the cover, and both should be replaced.

Thanks Warren, i got the Arceurotrade drawing and parts list. And thanks Gagetbuilder your drawings for the Dog clutch show there is a 0.270 diameter shaft inside the part #26 shaft as i suspected

Oh, and that the C2 has a DC motor and the C3 has the brush-less. Warren L [7x12minilathe] wrote:

And while we're at it, and before I answer you with a rumor instead of a fact, I've heard the C2s from MM are painted red, and they switched to the gray paint on the C3. However, I never ran that into

Go to the Sieg web site and look up the specs on a Sieg C3 and compare to what you have. If they match then you likely have a Sieg C3. http://www.siegind.com/products_detail/&productId=82.html

This may seem a silly question. I think my Micro Mark 7 x 16 is a C3 but I can't find anything in my documentation that would confirm that and I don't find any markings on the lathe bed. How does one

This is the same drawing I have except for the European style poser plug (and it's a better copy). Warren L [7x12minilathe] wrote:

As Warren says, the shaft can be removed after you take the bracket (two screws) off. This shaft is the one that gets replaced to add a dog clutch so you may find the pictures in the description

Dear Pete, ????On my Arceurotrade A1 sized exploded drawing it shows the following starting at the Fixed cover:- Desc. ? ? ? ? ? ? ? ? ? ? ? ?Part no. Fixed cover ? ? ? ?

OK, that didn't work - If you want the PDF, email me direct (notebook@...) and I will send the PDF by reply to. That yahoo address is coming up invalid. Warren L [7x12minilathe] wrote: