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Fix Your Stuff

Right to Repair

Parts & Tools

Introduction

A failed impulse coupling can cause the crankshaft gear to break off. This will cause the aircraft's magneto not to work therefore the aircraft's engine will not start.

Parts

No parts specified.

  1. 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.

  2. Manta Driver Kit

    112 bits for every fix.

    Upgrade Your Toolbox

    Manta Driver Kit

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

  4. Pull away the impulse coupling. Pull away the impulse coupling.
    • Pull away the impulse coupling.

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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5 Guides authored

Team

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

CPSU-PROPEN-F12S1G2

4 Members

5 Guides authored

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