20 Most Recent 2003 Yamaha YZF-R1 Questions & Answers

Question edited for clarity, add Maker.Question moved from Cars and Trucks.You may have burned out the seals on the fuel pump. Test for operation and pressure. Holy Moly. $666 for the OEM part!https://www.yamahapartshouse.com/oemparts/a/yam/50044da5f8700209bc791381/fuel-tankhttps://www.google.com/search?q=2003+R1+fuel+pump..

Bring the #1 piston (not sure if its the far right or far left piston) to top dean center on the compression stroke. There should be timing marks on the stator/generator flywheel (two of them) one is the TDC mark and the other is the timing mark. You use the TDC one! Then time BOTH cams (there should be a mark) ..make sure the piston is still at TDC and both cams have the BOTH cams lobes are108* away from the lifters.

You correct in your first post bro and the answer to your question is the doors is located inside the starter circuit cut off relay under your seat there is like I in a row it's the middle 1 mine did same thing I heated up a razor blade and cut the relay open diode was blown in half

HEY BUD, THERE IS ONLY ONE WAY TO PULL THE STATOR ALL BIKE COMPANIES MAKE A PULLER JUST FOR THIS PURPOSE. YOU SHOULD INVEST IN ONE THEY ONLY COST 20 TO 30 DOLLARS AND IS A LOT CHEAPER THEN THE STATOR IF TRIED ANY OTHER WAY

BALANCE SHAFT LOOSE?? CAM CHAIN TENSIONER FAULTY?