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How do i remove servo arm from HPI ss-20wr servo

How do i remove servo arm from HPI ss-20wr servo

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Old 05-24-2019, 11:55 AM
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Default How do i remove servo arm from HPI ss-20wr servo

Hi, i just bought my first car, the hpi hoonicorn. I obviously had a slight mishap after the first 15 minutes and destroyed the SS-20WR servo. (sheared one of the gears inside the servo). I bought a new savox metal one but i can't seem to remove the arm from my old servo. I can't find any instructions about it ether online or in the manual... Does anyone know how to remove the metal gray bolt? I tried doing it with the wrench but the plastic around it looked like it would break before the bolt would move... there has to be a trick to it, right? I would post an image but the site doesn't allow it yet since i'm new.
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Old 05-24-2019, 12:15 PM
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most of the time there is a small phillips head screw holding arm on servo ..how do you know old servo arm will fit new servo?not all servo use same size arm.
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Old 05-24-2019, 12:16 PM
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after screw is removed you can wiggle old horn off
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Old 05-24-2019, 12:21 PM
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I used a flashlight to peer inside the big nut and ther eis indeed a small screw inside, thanks. As for the second question... i will pray?
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Old 05-24-2019, 12:25 PM
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It fits Thank you!
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Old 05-24-2019, 12:27 PM
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np..drive on.
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