Question about Cuisinart SPB-7 SmartPower Work Top Blender

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Replacing Black Plastic Coupling

How do you remove the black plastic coupling that is attached to the motor base, so I can replace it with a new one?

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  • Kelan Jun 11, 2008

    How can I remove the black pastic? Where can I purchase this black plastic piece. If I am not able to replace my self on which repair shop can I go to. Calgary Alberta. Johanne

  • r_wally Nov 30, 2008

    Did you ever find a place to buy the plastic coupling. My wife broke our also and i need to find a replacement.
    RW

  • jmc88011 Dec 08, 2008

    Black coupling from motor broke and Cuisinart does not offer it as a part for sale on thier web site

  • William Chatfield
    William Chatfield Feb 15, 2009

    The better solution (rather than jambing wrenches into the motor vanes is to take the entire motor, printed circuit board out of the plastic case. The other end of the motor shft has a slot for a screwdriver... so yes - lock the brass coupling in a vice - then use a good size screwdriver to unscrew - reverse thread of course.

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The part number is Cuisinart SPB7-20TXN and can be found on amazon.com. If this part is broken you will need to remove the brass coupling. Make sure you turn it clockwise not counter-clockwise as someone mentioned.

Posted on Dec 05, 2008

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On mine, I clamped down the end of the motor shaft to a bench vise real hard and then I used a 7/8-inch open-end wrench to wedge into the clutch prongs which made it much easier to apply torque. Remember that its screw threads are reversed from normal screws so that it does not unscrew during operation. You have to turn it counter-clockwise to unthread it, opposite of a regular screw.

Hope that helps!

-Vince

Posted on Oct 01, 2008

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6_10_2012_1_20_24_pm.jpg

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6_10_2012_1_31_40_pm.jpg

6_10_2012_1_33_06_pm.jpg

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6_10_2012_1_35_34_pm.jpg
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6_10_2012_1_42_08_pm.jpg6_10_2012_1_43_02_pm.jpg

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