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  1. #1
    RC Qualifier
    Join Date
    Jan 2008
    Cottage Grove, MN

    Revo 3.3 FOC Install Question

    Hey all.. I am finishing up the FOC install. The kit included a screw pin, normal pin and C-Clip. I see the normal pin and clip (I reused existing) are used on the new primary gear and existing shaft . But what about the output gear on the forward only shaft? It doesn't mention the need for a pin or clip in the instructions or FOC exploded view. Yet the holes on the gear match up to the shaft as if one is needed. Can someone confirm? Maybe the clip and two pins with the kits are just spares? Thanks!

  2. #2
    RC Competitor
    Join Date
    Dec 2017
    My FOC kit cam with two grub screws. 1 went where your talking about. The other went where the metal c clip was on the gear i removed.

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