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How to check the transmission shaft 's center coupler ?

How to check the transmission shaft 's center coupler ?

Learn to maintain drivechain integrity by inspecting and securing front/rear driveshaft couplers. This guide shows how to remove the upper plate with a 2.0mm hex driver, check driving chain for looseness, and tighten screws to prevent power loss or wear. This is an essential way for ensuring smooth power transfer and component longevity in competitive RC racing.
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