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Thread: Spur gear

  1. #1
    RC poster
    Join Date
    Nov 2013

    Spur gear

    I just recently bought a slayer that had a 2.5 in it. I removed the 2.5 and put in a 3.3 with in 15 mins I completely destroyed the spur gear.. Any idea why this happened?

  2. #2
    RC Qualifier
    Join Date
    Jan 2013
    Gurley, Alabama
    Most of the time when the spur gear strips it's from an improper mesh between the clutch bell and spur gear. To loose or to tight will strip the spur gear. Also, check the clutch bell bearings, when they fall apart it will strip the spur gear.

  3. #3
    RC Enthusiast
    Join Date
    Nov 2012
    Also, check to make sure your engine mount isn't bent or warped. I thought mine was ok and it was an adjustment problem that I was chewing up spur gears. Turns out my engine mount was bent, ended up breaking entirely.

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