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Emerson 21646


Scott Braswell
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Did the Emerson 21646 originally have a hex head bushing guide for the gear worm rod located in rear of motor housing behind the gearbox? 
 

IMG_1083.thumb.jpeg.06a056c8a1e9800e9c2d00e5ef49eb17.jpeg

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2 hours ago, Scott Braswell said:

Did the Emerson 21646 originally have a hex head bushing guide for the gear worm rod located in rear of motor housing behind the gearbox? 
 

IMG_1083.thumb.jpeg.06a056c8a1e9800e9c2d00e5ef49eb17.jpeg

Yes.

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54 minutes ago, Russ Huber said:

Yes.

Russ

I appreciate it, by chance is it an Emerson hex head bushing LH threads?

 

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19 minutes ago, Scott Braswell said:

Russ

I appreciate it, by chance is it an Emerson hex head bushing LH threads?

 

Russ 

Thank you sir. 

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7 hours ago, Scott Braswell said:

I appreciate it, by chance is it an Emerson hex head bushing LH threads?

FWIW.....A way to reason LH threads is the direction the oscillation shaft is turning from the worm gear end. The blade turns clockwise and thus so does the shaft from the worm gear end. Any friction between the shaft/worm gear and the hex bushing will only tighten the bushing with left hand threading. So left hand threading it is. 

It is always handy when opportunity arises at low cost to get a rust bucket Emerson oscillator stump or two in the 24xxx-29xxx types. They have parts to rob Peter to pay Paul. 🙂

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