20 Most Recent 2007 Yamaha yZ 450 F Questions & Answers

it has one on the oil filler plug if you have no sight glass on the side of you crank case cover. if your missing the dip stick simply buy a new dipstick. or you could check the amount of oil necessary for your bike (750-950ml) usually and drain your fluid and replace the oil with new fluid. measure it out in a measuring glass made for liquid. then your reassured you have full oil if your worried. be reminded tho that the oil lubricates your ****** as well as your wet clutch so either way oil is quite vital

Two thinks i can think of are cleaning the spark plug. and/or adjusting the idle screw on the side of the carburator untill the engine sounds normal.

If you just doing periodic oil change then 1000ml if you are changing oil filter aswell then 1100ml
regards Jamie

Question edited for clarity and add maker. Question moved to model category. You may find the casting broken inside the crankcase, but as there is a 'Kick Start Kit' for this bike, it makes me think that they know there is a problem with it. https://www.google.com/search?q=2008+yamaha+yz450f+kickstart+kit ..

Even when I run my bike pipe is so hot cant ride safely as I have to lift my leg out of the way bc pipe is burning hot. Without touching it already have burn scars on my leg.

The wiring diagram is a map showing you what wires are on that particular bike where they go what colour they are and what they take power to and from where. They are usualy in the book supplied with the bike or can be got in service manuals or maby on the net.