Introduction

This guide will show you how to remove the Woodruff key. A bad Woodruff key will cause the drive to rotate without the magneto moving.

Parts

No parts required.

Use a 9/16 wrench to unscrew the nut on the drive shaft. Use a 9/16 wrench to unscrew the nut on the drive shaft.
  • Use a 9/16 wrench to unscrew the nut on the drive shaft.

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Remove the lock washer underneath the nut.
  • Remove the lock washer underneath the nut.

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Black Friday
Broken doesn't stand a chance.
Pull away the impulse coupling. Pull away the impulse coupling.
  • Pull away the impulse coupling.

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Use a pliers to remove the Woodruff key.
  • Use a pliers to remove the Woodruff key.

  • If the key seems stuck, use a #2 Flathead screwdriver to unjam the key.

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Conclusion

To reassemble your device, follow these instructions in reverse order.

One other person completed this guide.

Kelsi English

Member since: 09/26/2012

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Cal Poly, Team 1-2, Propen Fall 2012 Member of Cal Poly, Team 1-2, Propen Fall 2012

CPSU-PROPEN-F12S1G2

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