what is the purpose of the cam and crank for the trajet
Jun 20, 2014 at 10:55 PM
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HMAC300
✓Experienced Mechanic
48,601 POSTS
the crankshaft moves piston up and down and transfers power to transmission. the cam is timed to the crank to open the valves at the correct time soyou get eth most mpoer out of your engine.