Yamaha YZF-R1(B) 2012 Service Manual

Also see for YZF-R1 2012: Service manual

Contents

FUEL TANK7-3EAS14B1078REMOVING THE FUEL TANK SIDE COVERSThe following procedure applies to both of thefuel tank side covers.1. Remove:• Fuel tank side cover “1”▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼a. Remove the screw on the fuel tank sidecover.b. Slide the fuel tank side cover to the frontand then remove the three tabs “a”.▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲EAS26630REMOVING THE FUEL TANK1. Extract the fuel in the fuel tank through thefuel tank cap with a pump.2. Remove:• Fuel tank breather hose• Fuel tank overflow hose• Fuel pump coupler• Fuel sender coupler• Fuel hose connector cover• Fuel hoseWARNINGEWA14B1001Cover fuel hose connections with a clothwhen disconnecting them. Residual pres-sure in the fuel lines could cause fuel tospurt out when removing the hoses.ECA14B1003Be sure to disconnect the fuel hose byhand. Do not forcefully disconnect the hosewith tools.TIP• To remove the fuel hose from the fuel pump,press the two buttons “1” on the sides of theconnector, and then remove the hose.• Before removing the hoses, place a few ragsin the area under where it will be removed.3. Remove:• Fuel tankTIPDo not set the fuel tank down so that the instal-lation surface of the fuel pump is directly underthe tank. Be sure to lean the fuel tank in anupright position.EAS26640REMOVING THE FUEL PUMP1. Remove:• Fuel pumpECA14720• Do not drop the fuel pump or give it astrong shock.• Do not touch the base section of the fuelsender.EAS26670CHECKING THE FUEL PUMP BODY1. Check:• Fuel pump bodyObstruction → Clean.Cracks/damage → Replace fuel pumpassembly.EAS26690CHECKING THE FUEL PUMP OPERATION1. Check:• Fuel pump operationRefer to “CHECKING THE FUEL LINEPRESSURE” on page 7-18.EAS26710INSTALLING THE FUEL PUMP1. Install:• Fuel pump gasket• Fuel pump• Fuel pump bracketFuel pump bracket bolt4 Nm (0.4 m·kgf, 2.9 ft·lbf)New