Yamaha Yzf R1 2007 Manual
Have a look at the manual Yamaha Yzf R1 2007 Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 255 Yamaha manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
TROUBLESHOOTING TROUBLESHOOTING.................................................................................. 9-1 GENERAL INFORMATION ..................................................................... 9-1 STARTING FAILURES ............................................................................ 9-1 INCORRECT ENGINE IDLING SPEED ................................................. 9-1 POOR MEDIUM-AND-HIGH-SPEED PERFORMANCE ........................ 9-2 FAULTY GEAR SHIFTING ...................................................................... 9-2 SHIFT PEDAL DOES NOT MOVE .......................................................... 9-2 JUMPS OUT OF GEAR .......................................................................... 9-2 FAULTY CLUTCH ................................................................................... 9-2 OVERHEATING ...................................................................................... 9-2 OVERCOOLING ..................................................................................... 9-3 POOR BRAKING PERFORMANCE ....................................................... 9-3 FAULTY FRONT FORK LEGS ................................................................ 9-3 UNSTABLE HANDLING .......................................................................... 9-3 FAULTY LIGHTING OR SIGNALING SYSTEM ...................................... 9-4
TROUBLESHOOTING 9-1 EAS28450 TROUBLESHOOTING EAS28460 GENERAL INFORMATION NOTE: The following guide for troubleshooting does not cover all the possible causes of trouble. It should be helpful, however, as a guide to basic troubleshooting. Refer to the relative proce- dure in this manual for checks, adjustments, and replacement of parts. EAS28470 STARTING FAILURES Engine 1. Cylinder(s) and cylinder head(s) Loose spark plug Loose cylinder head Damaged cylinder head gasket Damaged cylinder gasket Worn or damaged cylinder Incorrect valve clearance Improperly sealed valve Incorrect valve-to-valve-seat contact Incorrect valve timing Faulty valve spring Seized or damaged valve 2. Piston(s) and piston ring(s) Improperly installed piston ring Damaged, worn or fatigued piston ring Seized piston ring Seized or damaged piston 3. Air filter Improperly installed air filter Clogged air filter element 4. Crankcase and crankshaft Improperly assembled crankcase Seized or damaged crankshaft Fuel system 1. Fuel tank Empty fuel tank Clogged fuel filter Clogged fuel strainer Clogged fuel tank drain hose Deteriorated or contaminated fuel 2. Fuel pump Faulty fuel pump Faulty fuel pump relay 3. Throttle body (-ies) Deteriorated or contaminated fuel Sucked-in airElectrical system 1. Battery Discharged battery Faulty battery 2. Fuse(s) Blown, damaged or incorrect fuse Improperly installed fuse 3. Spark plug(s) Incorrect spark plug gap Incorrect spark plug heat range Fouled spark plug Worn or damaged electrode Worn or damaged insulator 4. Ignition coil(s) Cracked or broken ignition coil body Broken or shorted primary or secondary coils Faulty spark plug lead 5. Ignition system Faulty ECU Faulty crankshaft position sensor 6. Switches and wiring Faulty main switch Faulty engine stop switch Broken or shorted wiring Faulty neutral switch Faulty start switch Faulty sidestand switch Faulty clutch switch Improperly grounded circuit Loose connections 7. Starting system Faulty starter motor Faulty starter relay Faulty starting circuit cut-off relay Faulty starter clutch EAS28490 INCORRECT ENGINE IDLING SPEED Engine 1. Cylinder(s) and cylinder head(s) Incorrect valve clearance Damaged valve train components 2. Air filter Clogged air filter element Fuel system 1. Throttle body (-ies) Damaged or loose throttle body joint Improperly synchronized throttle bodies Improper throttle cable free play Flooded throttle body Faulty air induction system
TROUBLESHOOTING 9-2 Electrical system 1. Battery Discharged battery Faulty battery 2. Spark plug(s) Incorrect spark plug gap Incorrect spark plug heat range Fouled spark plug Worn or damaged electrode Worn or damaged insulator 3. Ignition coil(s) Broken or shorted primary or secondary coils Cracked or broken ignition coil 4. Ignition system Faulty ECU Crankshaft position sensor EAS28520 POOR MEDIUM-AND-HIGH-SPEED PER- FORMANCE Refer to STARTING FAILURES on page 9-1. Engine 1. Air filter Clogged air filter element Faulty YCC-T and YCC-I Fuel system 1. Fuel pump Faulty fuel pump EAS28530 FAULTY GEAR SHIFTING Shifting is difficult Refer to “Clutch drags”. EAS28540 SHIFT PEDAL DOES NOT MOVE Shift shaft Improperly adjusted shift rod Bent shift shaft Shift drum and shift forks Foreign object in a shift drum groove Seized shift fork Bent shift fork guide bar Transmission Seized transmission gear Foreign object between transmission gears Improperly assembled transmission EAS28550 JUMPS OUT OF GEAR Shift shaft Incorrect shift pedal position Improperly returned stopper lever Shift forks Worn shift fork Shift drum Incorrect axial play Worn shift drum groove Transmission Worn gear dog EAS28560 FAULTY CLUTCH Clutch slips 1. Clutch Improperly assembled clutch Improperly adjusted clutch cable Loose or fatigued clutch spring Worn friction plate Worn clutch plate 2. Engine oil Incorrect oil level Incorrect oil viscosity (low) Deteriorated oil Clutch drags 1. Clutch Unevenly tensioned clutch spring Warped pressure plate Bent clutch plate Swollen friction plate Bent clutch pull rod Damaged clutch boss Burnt primary driven gear bushing Match marks not aligned 2. Engine oil Incorrect oil level Incorrect oil viscosity (high) Deteriorated oil EAS28600 OVERHEATING Engine 1. Clogged coolant passages Cylinder head(s) and piston(s) Heavy carbon buildup 2. Engine oil Incorrect oil level
TROUBLESHOOTING 9-3 Incorrect oil viscosity Inferior oil quality Cooling system 1. Coolant Low coolant level 2. Radiator Damaged or leaking radiator Faulty radiator cap Bent or damaged radiator fin 3. Water pump Damaged or faulty water pump Thermostat Thermostat stays closed Clogged or damaged oil cooler Damaged hose Improperly connected hose Damaged pipe Improperly connected pipe Fuel system 1. Throttle body(-ies) Faulty throttle body(-ies) Damaged or loose throttle body joint 2. Air filter Clogged air filter element Chassis 1. Brake(s) Dragging brake Electrical system 1. Spark plug(s) Incorrect spark plug gap Incorrect spark plug heat range 2. Ignition system Faulty ignitor unit EAS28610 OVERCOOLING Cooling system 1. Thermostat Thermostat stays open EAS28620 POOR BRAKING PERFORMANCE Worn brake pad Worn brake disc Air in hydraulic brake system Leaking brake fluid Faulty brake caliper kit Faulty brake caliper seal Loose union bolt Damaged brake hose Oil or grease on the brake disc Oil or grease on the brake pad Incorrect brake fluid level EAS28650 FAULTY FRONT FORK LEGS Leaking oil Bent, damaged or rusty inner tube Cracked or damaged outer tube Improperly installed oil seal Damaged oil seal lip Incorrect oil level (high) Loose damper rod assembly bolt Damaged damper rod assembly bolt copper washer Cracked or damaged cap bolt O-ring Malfunction Bent or damaged inner tube Bent or damaged outer tube Damaged fork spring Worn or damaged outer tube bushing Bent or damaged damper rod Incorrect oil viscosity Incorrect oil level EAS28680 UNSTABLE HANDLING 1. Handlebar Bent or improperly installed right handlebar Bent or improperly installed left handlebar 2. Steering head components Improperly installed upper bracket Improperly installed lower bracket (improperly tightened ring nut) Bent steering stem Damaged ball bearing or bearing race 3. Front fork leg(s) Uneven oil levels (both front fork legs) Unevenly tensioned fork spring (both front fork legs) Broken fork spring Bent or damaged inner tube Bent or damaged outer tube 4. Swingarm Worn bearing or bushing Bent or damaged swingarm 5. Rear shock absorber assembly(-ies) Faulty rear shock absorber spring Leaking oil or gas 6. Tire(s) Uneven tire pressures (front and rear) Incorrect tire pressure Uneven tire wear
TROUBLESHOOTING 9-4 7. Wheel(s) Incorrect wheel balance Deformed cast wheel Damaged wheel bearing Bent or loose wheel axle Excessive wheel runout 8. Frame Bent frame Damaged steering head pipe Improperly installed bearing race EAS28710 FAULTY LIGHTING OR SIGNALING SYS- TEM Headlight does not come on Wrong headlight bulb Too many electrical accessories Hard charging Incorrect connection Improperly grounded circuit Poor contacts (main or light switch) Burnt-out headlight bulb Headlight bulb burnt out Wrong headlight bulb Faulty battery Faulty rectifier/regulator Improperly grounded circuit Faulty main switch Faulty light switch Headlight bulb life expired Tail/brake light does not come on Too many electrical accessories Incorrect connection Tail/brake light bulb burnt out Faulty battery Incorrectly adjusted rear brake light switch Turn signal does not come on Faulty turn signal switch Faulty turn signal relay Burnt-out turn signal bulb Incorrect connection Damaged or faulty wire harness Improperly grounded circuit Faulty battery Blown, damaged or incorrect fuse Turn signal blinks slowly Faulty turn signal relay Faulty main switch Faulty turn signal switch Incorrect turn signal bulb Turn signal remains lit Faulty turn signal relay Burnt-out turn signal bulb Turn signal blinks quickly Incorrect turn signal bulb Faulty turn signal relay Burnt-out turn signal bulb Horn does not sound Improperly adjusted horn Damaged or faulty horn Faulty main switch Faulty horn switch Faulty battery Blown, damaged or incorrect fuse Faulty wire harness
EAS28740 WIRING DIAGRAM YZFR1W 1. Main switch 2. AC magneto 3. Rectifier/regulator 4. Main fuse 5. Backup fuse 6. Immobilizer unit 7. ETV fuse 8. Battery 9. Fuel injection system fuse 10. Starter relay 11. Starter motor 12. Starting circuit cut-off relay 13. Neutral switch 14. Sidestand switch 15. Fuel pump 16. Throttle position sensor (for throttle valves) 17. Throttle position sensor (for throttle cable pulley) 18. O 2 sensor 19. ECU (engine control unit) 20. Ignition coil #1 21. Ignition coil #2 22. Ignition coil #3 23. Ignition coil #4 24. Spark plug 25. Injector #1 26. Injector #2 27. Injector #3 28. Injector #4 29. Air induction system solenoid 30. Intake funnel servo motor 31. Throttle servo motor 32. EXUP servo motor 33. Speed sensor 34. Intake air temperature sensor 35. Crankshaft position sensor 36. Coolant temperature sensor 37. Intake air pressure sensor 38. Atmospheric pressure sensor 39. Cylinder identification sensor 40. Lean angle sensor 41. Meter assembly 42. Immobilizer system indicator light 43. Fuel level warning light 44. Oil level warning light 45. Neutral indicator light 46. Tacho meter 47. Shift timing indicator light 48. Multi-function meter 49. Engine trouble warning light 50. Coolant temperature indicator light 51. High beam indicator light 52. Left turn signal indicator light 53. Right turn signal indicator light54. Meter light 55. Oil level switch 56. Right handlebar switch 57. Front brake light switch 58. Engine stop switch 59. Start switch 60. Turn signal relay 61. Left handlebar switch 62. Dimmer switch 63. Horn switch 64. Clutch switch 65. Turn signal switch 66. Horn 67. Front left turn signal light 68. Front right turn signal light 69. Rear left turn signal light 70. Rear right turn signal light 71. Headlight 72. Auxiliary light 73. Ground (cord head light) 74. License plate light 75. Rear brake light switch 76. Tail/brake light 77. Headlight relay (on/off) 78. Headlight relay (dimmer) 79. Ignition fuse 80. Signal fuse 81. Headlight fuse 82. Anti-theft alarm 83. Radiator fan motor relay 84. Right radiator fan motor fuse 85. Left radiator fan motor fuse 86. Right radiator fan motor 87. Left radiator fan motor 88. Ground 89. Battery negative lead EAS28750 COLOR CODE BBlack Br Brown Ch Chocolate Dg Dark green G Green Gy Gray LBlue Lg Light green O Orange PPink RRed Sb Sky blue WWhite YYellow B/G Black/Green B/L Black/Blue B/R Black/Red B/W Black/White B/Y Black/YellowBr/G Brown/Green Br/L Brown/Blue Br/R Brown/Red Br/W Brown/White G/B Green/Black G/W Green/White G/Y Green/Yellow Gy/G Gray/Green Gy/R Gray/Red L/B Blue/Black L/R Blue/Red L/W Blue/White L/Y Blue/Yellow Lg/R Light green/Red O/B Orange/Black O/G Orange/Green P/B Pink/Black P/W Pink/White R/B Red/Black R/G Red/Green R/L Red/Blue R/W Red/White R/Y Red/Yellow Sb/W Sky blue/White W/B White/Black W/L White/Blue W/R White/Red W/Y White/Yellow Y/R Yellow/Red Y/B Yellow/Black Y/G Yellow/Green Y/L Yellow/Blue
LgR/B O O C Gy/R Gy/R C R/B R/B B/LC O/G O/G C LP/WB/L Gy/G Gy/G C Br/R Br/R C W/B W/BCR/B R/B D G/B G/B D L/B L/B D O/B O/B D R/L R/LD P/W P/WD G/W G/WD R/BGy/G R/BO/G R/BO R/BGy/R WL/Y B/LW/B L B/L R/B R/B R/L R/L R/L B/LG/W Br/RBrBr/RR/W G/BR/L L/B R/L C B/L B/L R/B R/L LLD B/L B/LD C LLC R/W R/W R/W B/G B/G B/R B/R W/R W/R R/B B/W B OO Gy/R Gy/R B R/W B L W B/LL W Gy/GB/L Gy/GGy/G R B/LB/L LL B/LL B/LBr/W B/WB/L RBW/LSb/W Gy B G/YLg/R Lg/R Y/R Y/R L P B/LB/L Gy R/WW/BW WP/WB/GGy B BB/RBr/W Gy/GL LB/L B/L Y/LPW/RG/W L BB WW B/LB/L OGy/RO/GGy/GP/BB/YB/WL/YBR/BG/BL/BO/BL/WLgLg/RBW/LSb/WLgL/Y Y/GR/WB/WR/LBr/RG/YY/BW/YY/BR W/Y W/Y Y/L L/W Y/B LLg Gy/G Gy/G LY/B B/Y L/Y O/B O/B O/G O/G L/B L/B WL/Y B/L L/Y R/L G/B G/B R/B R/B BB WW B/LY/GL Gy Gy B/L W/B W/B B/LB/L B/L R/L Y/ GY/G W/Y L B/L L L L P/W P/W PP Br/W Br/W G/W G/WB/L B/L B/LW/RLB/R B/G L B/L Br/R Br/R R/W B L W B/L Lg/RY/R W/L W/L Sb/W Sb/W Lg Lg Sb/W Sb/WA B Y/B B/RY/L LgB/WBrR/GSb/WL/WG ChG/WDgB/YL B L/ W B/Y Dg Dg E Ch ChE Y/B Y/BB Y/L Y/L Dg L L B Dg B Ch B Ch L/R L/R BDg B Dg B B B/R B/RR/G R/G B B Dg L L Dg B B ADg Ch Ch ChAB/W B/W Ch B E B B A G/W G/W ABr Br A LgB B/WWB G/W B R/L W Y/R Y/L B Y/B R/G Sb/W W W G/W G/W Dg Dg Ch Ch R/L B R/W BBBBBB BB B/YB B/GB L/RBB/Y B B/GB L/RB B B YA B/Y B/Y B/G B/G B B A B BL/R B B L/R B B L/B BR/L L/W R/B L/W R Sb/WB/Y SbL/Y L/BR/WL/YL/W B R/W BrR/W R/B Dg YBr/WR/YChL/YBB/YBrDg YBr/WR/YChL/YBB/YBr R OFF RUNFREE PUSH R N L Br/WBr HI LOOFF ON B BBr Br R/B R/ Y B L/ YL/Y L/B L/B B/YB/YL/W Sb/W Sb SbL/W Y G/Y Br/W Br/W Dg Ch Y Y R/L L/Y L/ W L/W R/GY/L Lg W Y/BL/W R/GY/L Lg B/R Y/BGy/ROR/B O/GW/BBr/RLGy/GB/LR/W Gy/ROR/BO/GW/BBr/RLGy/GB/LR/W O/B L/BG/BR/B B/L R/L L G/WP/WDg L/R Ch BDg L/R Ch BO/BL/BG/BR/B B/L R/L L G/WP/WB/W G/WYR/YL/RSb/WDg Ch BY/BR/WB/WG/WYR/YL/RSb/WDg Ch BY/BBr Y/B Y/B AR/Y R/YAR/YB/G Y/B R/ YB/G R/Y B BBr YB B R R R R R BBR B G/YL/WR/WR/BB BrG/YL/WR/WR/BBBr R L/W R/W Y/B R BrR/Y L/W R/W B Y/LR/W R B B/G B/Y B Y B/G L/R L/R E Y B/Y B L/R A R B B L B LB L B L B Lg R R/ W BB BB BB BB B B B B W W W W W W R/ W W W W R Br/GG/YR/W L/R ON OFFR Br/LR Br/LB B Y/L Lg BB R/G R/GY/L LgR/W R/W G/YR Y L BY L/R B B L L Br/G LLBr/G Br/G R/G R/W B B B B R Br/L Br/L Br/LBr/L Br R/Y R/G Y L/R L/R BR B B B B C WIRE HARNESS E WIRE HARNESSREAR TURN SIGNAL LIGHT LEAD COUPLER A WIRE HARNESSWIRE HARNESSSUB-WIRE HARNESS 2SUB-WIRE HARNESS 1 WIRE HARNESS O/BR/L Ch B L/WB L/WL/W DB L HEADLIGHT SUB-WIRE HARNESSHEADLIGHT SUB-WIRE HARNESS 38 26 3720 24 21 24 22 24 23 24 393629 27 2825 18 3430 35 17 33 4032 31 41 42 43 44 45 46 47 48 49 50 51 52 53 54 54 68 67 70 5515 7314 6465 66 58 59 60 61 626313 7775 4 8810 11 8 57 56 9 7 78 74 87 86825 3 83 79 80 81 16 2 76 85 84 71 71 727219 6916 12 89 YZFR1W 2007 WIRING DIAGRAMYZFR1W 2007 SCHEMA DE CABLAGE
C Y/L OFF RUNFREE PUSH R N L HI LOOFF ON ON OFF C WIRE HARNESS E WIRE HARNESSREAR TURN SIGNAL LIGHT LEAD COUPLER A WIRE HARNESSWIRE HARNESSSUB-WIRE HARNESS 2SUB-WIRE HARNESS 1 WIRE HARNESS DB HEADLIGHT SUB-WIRE HARNESSHEADLIGHT SUB-WIRE HARNESS6 23 15 79 82 80 81 83 85 78 8786 84 77 7561 6365 64 66 67686970 54 54 53 52 35 36 37 38 39 40 33 32 51 50 49 48 4746 45 44 43 4241 5562 76 74 73 71 72 71 72 8889 7 4 8 9 10 11 56575859 12 14 13 60 15 17 18 16 34 20 24 24 24 24 25 26 1927 28 29 30 31 21 22 23 YZFR1W 2007 WIRING DIAGRAMYZFR1W 2007 SCHEMA DE CABLAGE
Yamaha Motor Canada Ltd. 480 Gordon Baker Road Toronto, ON M2H 3B4