Question about 2004 Yamaha YZ 450 F
There is no oil alert or safety for low oil.
If you rode it until it stopped, could be bad news.
Fill it with correct oil and see if it will start, you will probably hear the engine if damage has been done.
If you pull the rocker cover off you may see damage to the cams, of so pull the barrel off and check the piston and rings, if it didnt ride long the crank may be ok
Posted on May 17, 2010
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Posted on Jan 02, 2017
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