[Eric Ross]

Bought the bike cranked it gave it gas it cut up wouldn’t turn over any more! Guy put a new 440 kit on it! Not even 20 mins on top end! I broke it down! Dark black on spark plug! Pulled the head off very little scars on sleeve! Piston had good scars on it! Wrist pins were hell to get out then the Gedgeon pin was even worse looks like it got hot enough to where it almost welded it self to the crank arm! Finally got it out! No play up an down on the crank! I drain the oil for the left side of motor! Probably not a full cup! But as the lines hung from the right side it drained some more on the ground over night but not a qt! Wondering if more oil should have been sitting in the bottom or the motor like that while it was cold! If the oil pump is bad which cause it to over hit an mess the piston up

 

[Eric Ross]

Pics of pin an piston

 

[LedFTed]

check the manual, engine seems roasted. hope i'm wrong. when you drain at the oil plug, how much oil comes out? the 2000es450 takes 2.3 quarts roundabout. i have to check the specs again, to be sure. at the moment, i'm sitting on the ground.
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