2005, Yamaha Warrior xv1700pc
good day to all! there is a problem that does not allow you to sleep peacefully. when the engine warms up, a strange knock appears at the beginning of the movement. and only under load at low speeds. what could be the problem? hydraulic expansion joints? bad oil? I am filling Liqui Moly HD 20w50 jaso MA2. the valve clearances are installed according to the instructions. how can I solve this problem? I have read our forums - many people have such a problem, but no one has given a clear answer what the reason is. Those who like to laugh-just pass by. I am asking you clearly and to the point! all the best from Russia!
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