Shopsmith Mark V motor replacement

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RJS
Bronze Member
Posts: 1
Joined: Wed Oct 27, 2021 10:57 pm

Shopsmith Mark V motor replacement

Post by RJS »

Team,
I bought an old Shopsmith Mark V with no motor. I ordered a new motor from Shopsmith. Are there any tips on installing the motor?
Thanks,
RJS
DLB
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Joined: Fri Nov 08, 2019 11:24 am
Location: Joshua Texas

Re: Shopsmith Mark V motor replacement

Post by DLB »

RJS wrote: Wed Oct 27, 2021 11:02 pm Team,
I bought an old Shopsmith Mark V with no motor. I ordered a new motor from Shopsmith. Are there any tips on installing the motor?
Thanks,
RJS
Congratulations and welcome! As I recall Shopsmith sells the motor by itself or as an assembly including sheaves, spring, etc. If you bought the assembly, or if you have all of the parts off the old one and they are compatible, installing is fairly simple. There is some variation in how the unit is wired over the years, but the wiring is simple. If you can post a couple of pictures of the inside of your headstock we can tell you what you have and any other parts you may want or need. Show the power cord and switch, including connections.

Do you know if your Mark V is complete other than the motor, and/or do you have the other parts on order?

- David
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chapmanruss
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Joined: Tue Aug 26, 2014 8:16 pm
Location: near Portland, Oregon

Re: Shopsmith Mark V motor replacement

Post by chapmanruss »

Welcome to the Shopsmith Forum.

If you ordered the motor from the service parts and it includes, as listed, only reference numbers 121 through 124 than depending on the age of your Mark V some of your parts, if you have them, reference numbers 114 through 120 may or may not be compatible. Most notably the retaining ring (114) and washer (115) are specific to different motors. Older motors used different spring retaining parts. If you are also missing the parts reference numbers 114 through 120 wait to receive the motor to see if they are included and if not you will need those part too. If needed, installing parts 114 through 120 on the motor shaft requires compressing the spring to get the retainer on. That and other tips to be helpful in installing the motor can be given here should the need arise.

Something that is always helpful in getting advice is including pictures of the items in question.
Russ

Mark V completely upgraded to Mark 7
Mark V 520
All SPT's, 2 Power Stations & Crafter's Station
Model 10ER S/N R64000 first one I restored on bench w/ metal ends & retractable casters.
Has Speed Changer, 4E Jointer, Jig Saw with lamp, a complete set of original accessories & much more.
Model 10E's S/N's 1076 & 1077 oldest ones I have restored. Mark 2 S/N 85959 restored.
CaptainMilesAshley
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Joined: Sat Dec 11, 2021 6:39 pm
Location: Crescent City, Florida 32112

Re: Shopsmith Mark V motor replacement

Post by CaptainMilesAshley »

Newbie here, but I have a Mark5 head complete and currently runs fine in my new shop - somewhat dusty. I'm currently using this old head while I wait for the new Pro engine to be shipped from SS. This old head is ready to slide right on the way tubes. Are you still in need of a replacement? If so, please private message me. Captain Miles
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