20 Most Recent 2005 Yamaha yZ 450 F Questions & Answers

Hi, If it is a 2 stroke engine you will not need to check oil level. Because the oil is in the mix already. If it is a 4 stroke there will be a black or gray screw type plug on the crankcase. It will also have a dip stick on it. Good luck.

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.