Hi, I have recently bought a project Husqvarna supposedly sm 450 rr, (could be te engine tho atleast cylinder was) I tore the water pump with shaft off (I was replacing the pump and seals) and didnt know at the time that the timing chain gear is holded in place by that shaft so had to do timing again .
Now the problem I noticed, that inlet cam didnt spin as freely as exhaust, it seemed like there was some resistance, it wouldnt spin compleatly smooth and seemed to have a "click" feeling to it after each small rotation. Mind I havent taken the camshaft off at any point, only thing I did, was wiggle the water pump shaft out. Is this normal on these bikes and should I be worried? I put the timing back on and engine seemed to spin normally, but I dont have issue tearing it apart again.
Sorry for my english
Now the problem I noticed, that inlet cam didnt spin as freely as exhaust, it seemed like there was some resistance, it wouldnt spin compleatly smooth and seemed to have a "click" feeling to it after each small rotation. Mind I havent taken the camshaft off at any point, only thing I did, was wiggle the water pump shaft out. Is this normal on these bikes and should I be worried? I put the timing back on and engine seemed to spin normally, but I dont have issue tearing it apart again.
Sorry for my english