Harold Bascom
Well-Known Member
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There's nothing as satisfying as figuring out failures in large scale gas rc trucks or cars. For most of us who consider ourselves driver-mechanics, there's nothing as sweetly challenging as figuring out what the hell's gone wrong when your engine went start or why your vehicle just took off--so fast, you couldn't hit the kill switch fast enough before it was totaled against the neighbor's fence. Lol.
The above happened to me. Had to buy a new chassis, suspension parts, new front end... and believe me, the rebuilding was exciting.
And then there is dealing with what, for the non-mechanical rc-er, may be unknown. Why things fail. Here's an example: I'm running my Redcat Rampage XR hard around a technical flat-track circuit in my large backyard and just like that, it stops though the engine still revs and something whines at a high pitch. (Thats a gear spinning free.)
So l stop the engine through my kill switch button on my transmitter and groan; not because I don't know why it stopped, but because I had to lift the heavy thing up a grade to my house and the garage.
Of course, I knew the problem was somewhere in the transmission-- that a gear wheel had gone loose. And that was exactly the problem: the gear connecting the pinion was spinning free. So, I tightened a pair of set screws after putting a bit of blue Loctite on each and gave it time to set.
Knowing your rc and fixing stuff on your engine, transmission, or suspension can be fun for the rc hobby for driver-mechanic. It is for me. You learn a lot of stuff in the process. So, why not strive to be a driver-mechanic?
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