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2026. 6. 30. 작업
난이도 & 준비물
증상
Is it safe to start the engine after rotating crankshaft by hand(using a torque-wrench)?
처리 내용
If you are worried about cam timing and lunching the engine, if you've not taken apart any of the cam timing components (belts/cogs/tensioners), you've done nothing to cause you issues. I think the biggest faux pas you've done is using your torque wrench to turn the engine over. Next time, just use a socket & breaker bar (or large ratchet). Another thing of note here is, you can't really tell the condition of the cam belt by looking at it. You can see obvious things, like if it was starting to fray, but during the life expectancy of the belt, you won't see it do this unless foreign matter has gotten in there. There is a reason manufacturers put a mileage figure on changing your belt and that's so it'll get done well before your engine is close to being in trouble. Do the belt change at recommended intervals and your car won't suffer the fate of When Piston Met Valve saga. Note: Sorry for the "punny" link ... had to do it.
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