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How to optimize the JJRC C8809 RC car swing arm to be flexible?

RCTOYSFORUM › Forums › RC Cars Topics › RC Car Discussion › How to optimize the JJRC C8809 RC car swing arm to be flexible?

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  • January 10, 2025 at 1:26 am #4610
    Anonymous
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    1. Check the swing arm joints for any foreign objects stuck or dried up lubricant.
    2. If there is foreign matter, clean it up, and if it dries up, add the right amount of special lubricant.
    3. Properly adjust the swing arm tension to keep it in the right state.
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