Yamaha Fz1n Service Manual
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LUBRICATION SYSTEM CHART AND DIAGRAMS 2-34 1. Cylinder head 2. Crankshaft
COOLING SYSTEM DIAGRAMS 2-35 EAS20420 COOLING SYSTEM DIAGRAMS
COOLING SYSTEM DIAGRAMS 2-36 1. Water pump 2. Radiator 3. Radiator fan
COOLING SYSTEM DIAGRAMS 2-38 1. Radiator cap 2. Radiator 3. Oil cooler 4. Thermostat
CABLE ROUTING 2-40 1. Clutch cable 2. Left handlebar switch lead 3. Main switch lead 4. Immobilizer lead 5. Horn lead 6. Horn stay assembly 7. Throttle cable (pull side) 8. Throttle cable (return side) 9. Wire harness 10.Brake hose 11.Throttle cables 12.Right handlebar switch lead A. Wire is connected to the meter. B. Route the stay assembly above central cable guide. C. After branching the lead from the left han- dlebar switch, route it under the stay assembly and upper guide wire (from the vehicle front side to the rear side). D. Route the stay assembly below central cable guide. E. Clamp the horn lead to the stay assembly. Position the binding section in front of the vehicle body and cut the tip to be between 2 to 4mm (0.08 to 0.16in). F. Clamp the wire harness at the place of the white tape and insert it to the stay assem- bly. Point the clamp opening to the outside of the vehicle. G. Lay on the front brake light switch lead above the throttle cables. H. Secure the brake hose to the front fork. I. Secure the horn lead to the front fork. Cut the tip of the clamp head leaving 2 to 4mm (0.08 to 0.16in) toward the outside of the vehicle. J. The center position of the clamp shall be within this numeric range. K. The outside of the vehicle. L. The inside of the vehicle. M. Pass the brake hose in the space by the right side of the vehicle from this wire and pass the throttle cables and right handle- bar switch lead in the left side space. Next, route the right handlebar switch lead to the vehicle rear side where the throttle cables are routed.
CABLE ROUTING 2-42 1. Wire harness 2. Right handlebar switch lead 3. Throttle cable 4. Radiator inlet hose 5. Wire guide 6. Brake fluid reservoir hose 7. Fuel tank breather hose 8. EXUP cable wire bending attachment 9. EXUP cables 10.Rear brake light switch lead 11.Radiator fan motor lead (Right) 12.Coolant reservoir tank hose 13.Brake hose 14.Clutch cable 15.Radiator stay 16.Throttle cable (return side) 17.Throttle cable (pull side) 18.Frame 19.Rear brake light switch stay 20.Footrest bracket (Right) 21.Rear brake light switch A. Wire is connected to the meter. B. Clamp the brake hose to the stay assem-bly. Clamping position should be 5 mm (0.20 in) or more away and less than 10 mm (0.39 in) from the top end of the brake hose protector. Cut the tip to be between 2 to 4 mm (0.08 to 0.16 in). C. To the throttle bodies D. Clamp the coolant reservoir hose and radi- ator inlet hose. Point the clamp opening to the outside of the vehicle and the tip of the clamp to the front upper side of the vehicle, and pay attention so that the tip does not protrude from the radiator cover. E. Route the fuel tank breather hose by the wire guide. The white paint position of the hose shall be lower than the wire guide. F. To the EXUP G. Pass the fuel tank breather hose, and EXUP cable through the wire guide of the rear brake light switch stay. H. The clamp position shall be at the center of bending section of the brake fluid reservoir hose as shown in the illustration. I. Bind the two EXUP cables with the clamp. For the clamping position, a part of the clamp should be located within a range of 10 mm (0.39 in) from the end of wire bend- ing attachment. Any direction of the clamp opening can be accepted. J. To the wire harness K. To the coolant reservoir tank L. Route the radiator fan motor lead (right) so that there is no slack as much as possible in this section. M. Pass the radiator fan motor lead (right) above the coolant reservoir hose and route it to the inside of the frame. N. Pass the coolant reservoir hose to the vehi- cle inner side of the radiator inlet hose and route it to the lower outside of the vehicle of the thermostat assembly. O. Route in the concavity section of the radia- tor stay. P. Route the wire guide of the radiator stay as shown in the illustration. (Twisting not allowed) Q. The outside of the vehicle. R. The inside of the vehicle. S. The front side of the vehicle. T. Point the clamp head to the outside of the vehicle and fit it so that the band tip is posi- tioned at the vehicle front side. U. Pass the fuel tank breather hose through the guide wire of the sidestand bracket. Make sure to place the white paint position of the hose lower than the guide wire.