Replacing Motor w/a new one

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rrussell
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Replacing Motor w/a new one

Post by rrussell »

Has anyone removed the sheaves and spring from the motor shaft? Somewhere I remember reading a procedure to safely remove the spring and reinstall it. My motor burned up a couple of weeks ago and Shopsmith indicated that the new one would be shipped around February 15th. I tried to have the motor rewound, but the going price around here started at $600.00!
So if anyone can direct me to the proper tool to safely get that spring off and back on I would appreciate it.

Bob Russell
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mikelst
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Post by mikelst »

Check out this video from Sawdust Session 22

http://www.shopsmithacademy.com/SS_Arch ... rn_Pt2.htm

I think you should start look around the 8 minuet mark if i remember correctly.

Hope this helps
Mike......... Rowlett, Texas, near Dallas
86 MK V 500/520. 59 MK 5 Greenie Shorty. SS Jointer, SS Planer,
SS Bandsaw, SS Lathe duplicator, SS Belt Sander,SS Molder & Shaper,
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billmayo
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Maintenance Procedures

Post by billmayo »

I recommend that you copy the following 25 maintenance procedures to your computer and to a backup disk:
http://www.allinonewood.com/?page=shop/serviceadvisor

This procedure covers the motor spring:
2. Replacing the Motor Spring

I make the board 24" long so I have more area to push on to compress the motor spring.
Bill Mayo bill.mayo@verizon.net
Shopsmith owner since 73. Sell, repair and rebuild Shopsmith, Total Shop & Wood Master headstocks, SPTs, attachments, accessories and parts. US Navy 1955-1975 (FTCS/E-8)
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beeg
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Post by beeg »

And I suggest that you drill a counter bore hole about an eighth of an inch deep. Then drill the through hole.

[ATTACH]7809[/ATTACH]
Attachments
replacing the motor spring.PDF
(292.02 KiB) Downloaded 1025 times
SS 500(09/1980), DC3300, jointer, bandsaw, belt sander, Strip Sander, drum sanders,molder, dado, biscuit joiner, universal lathe tool rest, Oneway talon chuck, router bits & chucks and a De Walt 735 planer,a #5,#6, block planes. ALL in a 100 square foot shop.
.
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Bob
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curiousgeorge
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Post by curiousgeorge »

Why not wait for the new DVR motor? Seems like a great opportunity to upgrade to me, unless you just have to have a motor now.
George
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JPG
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Post by JPG »

curiousgeorge wrote:Why not wait for the new DVR motor? Seems like a great opportunity to upgrade to me, unless you just have to have a motor now.
If he balked at a $600 rewind, would he go for $??? power pro upgrade?
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billmayo
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Post by billmayo »

beeg wrote:And I suggest that you drill a counter bore hole about an eighth of an inch deep. Then drill the through hole.

[ATTACH]7809[/ATTACH]
An excellant idea that I forgot to add. Thanks.
Bill Mayo bill.mayo@verizon.net
Shopsmith owner since 73. Sell, repair and rebuild Shopsmith, Total Shop & Wood Master headstocks, SPTs, attachments, accessories and parts. US Navy 1955-1975 (FTCS/E-8)
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wa2crk
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Post by wa2crk »

Hi;
WOW!!! $600 bucks for a re-wind?? Sounds like someone does not want to be bothered. I believe that the motor ID numbers on the legend plate of the motor gives a number that will correspond to a standard winding assembly that might be obtained from the motor manufacturer. On the Emerson motors the winding set is something like CD55R or CDR55 can't remember exactly. If a motor shop orders the proper winding set and frame it should be only a matter of swapping one field frame for another.
Bill V
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JPG
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Post by JPG »

[quote="wa2crk"]Hi]

Good Luck getting that from Emerson!
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Goldie(Bought New SN 377425)/4" jointer/6" beltsander/12" planer/stripsander/bandsaw/powerstation /Scroll saw/Jig saw /Craftsman 10" ras/Craftsman 6" thicknessplaner/ Dayton10"tablesaw(restoredfromneighborstrashpile)/ Mark VII restoration in 'progress'/ 10
E[/size](SN E3779) restoration in progress, a 510 on the back burner and a growing pile of items to be eventually returned to useful life. - aka Red Grange
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dusty
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Post by dusty »

I have been successful in getting similar information from Emerson but not for the motors used in the Shopsmith equipment.

In most of my attempts, the technician was not able to 'identify' the numbers I was attempting to cross reference. On one occasion I spoke to an individual who asked me what the motor I was inquiring about was used on. When I answered the response was "Oh, that's why I can't find it. This motor is proprietary". She no longer was willing to talk. End of discussion.

The frame number (as you have referred to it) on my Mark V motor is C55DDR-2015C. The frame number on the Power Station/Crafter's Station is C55FLE3119.

Neither of those numbers have yielded any meaningful information. The information is there. It is just well camouflaged. Example.
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Dusty
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