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
• Faulty crankshaft position sensor
• Faulty cylinder identification 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
EAS28570
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 springs
• 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 and piston(s)
• Heavy carbon buildup
Содержание YZF-R1 2012
Страница 1: ...SERVICE MANUAL YZF R1 B 2012 1KB 28197 E0 ...
Страница 6: ......
Страница 8: ......
Страница 70: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 29 EAS20410 LUBRICATION DIAGRAMS ...
Страница 72: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 31 ...
Страница 74: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 33 ...
Страница 76: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 35 ...
Страница 77: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 36 1 Main axle 2 Oil water pump assembly ...
Страница 78: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 37 ...
Страница 79: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 38 1 Main axle 2 Oil delivery pipe 2 3 Drive axle ...
Страница 80: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 39 ...
Страница 82: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 41 ...
Страница 84: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 43 ...
Страница 85: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 44 1 Balancer shaft 2 Crankshaft ...
Страница 86: ...COOLING SYSTEM DIAGRAMS 2 45 EAS20420 COOLING SYSTEM DIAGRAMS ...
Страница 87: ...COOLING SYSTEM DIAGRAMS 2 46 1 Oil water pump assembly 2 Radiator 3 Radiator fan 4 Thermostat 5 Oil cooler ...
Страница 88: ...COOLING SYSTEM DIAGRAMS 2 47 ...
Страница 89: ...COOLING SYSTEM DIAGRAMS 2 48 1 Radiator cap 2 Radiator 3 Radiator fan 4 Oil cooler ...
Страница 90: ...CABLE ROUTING 2 49 EAS20430 CABLE ROUTING ...
Страница 92: ...CABLE ROUTING 2 51 ...
Страница 94: ...CABLE ROUTING 2 53 ...
Страница 96: ...CABLE ROUTING 2 55 ...
Страница 98: ...CABLE ROUTING 2 57 ...
Страница 100: ...CABLE ROUTING 2 59 ...
Страница 102: ...CABLE ROUTING 2 61 ...
Страница 104: ...CABLE ROUTING 2 63 ...
Страница 106: ...CABLE ROUTING 2 65 ...
Страница 108: ...CABLE ROUTING 2 67 ...
Страница 110: ...CABLE ROUTING 2 69 ...
Страница 112: ...CABLE ROUTING 2 71 ...
Страница 114: ...CABLE ROUTING 2 73 ...
Страница 116: ...CABLE ROUTING 2 75 ...
Страница 119: ......
Страница 156: ...PERIODIC MAINTENANCE 3 37 ...
Страница 248: ...CHAIN DRIVE 4 89 ...
Страница 263: ...ENGINE REMOVAL 5 12 Installed depth of gasket c 3 5 mm 0 14 in ...
Страница 289: ...GENERATOR 5 38 4 Apply Sealant onto the stator coil lead grommet 1 Yamaha bond No 1215 Three Bond No 1215 90890 85505 ...
Страница 295: ...PICKUP ROTOR 5 44 Yamaha bond No 1215 Three Bond No 1215 90890 85505 ...
Страница 350: ...TRANSMISSION 5 99 ...
Страница 366: ...WATER PUMP 6 15 ...
Страница 388: ...AIR INDUCTION SYSTEM 7 21 EAS27040 AIR INDUCTION SYSTEM ...
Страница 394: ...AIR INDUCTION SYSTEM 7 27 ...
Страница 397: ......
Страница 398: ...IGNITION SYSTEM 8 1 EAS27090 IGNITION SYSTEM EAS27110 CIRCUIT DIAGRAM ...
Страница 404: ...ELECTRIC STARTING SYSTEM 8 7 EAS27160 ELECTRIC STARTING SYSTEM EAS27170 CIRCUIT DIAGRAM ...
Страница 410: ...CHARGING SYSTEM 8 13 EAS27200 CHARGING SYSTEM EAS27210 CIRCUIT DIAGRAM ...
Страница 411: ...CHARGING SYSTEM 8 14 2 AC magneto 3 Rectifier regulator 4 Joint 5 Main fuse 9 Battery 10 Engine ground 74 Engine ground ...
Страница 413: ...CHARGING SYSTEM 8 16 ...
Страница 414: ...LIGHTING SYSTEM 8 17 EAS27240 LIGHTING SYSTEM EAS27250 CIRCUIT DIAGRAM ...
Страница 418: ...SIGNALING SYSTEM 8 21 EAS27270 SIGNALING SYSTEM EAS27280 CIRCUIT DIAGRAM ...
Страница 425: ...SIGNALING SYSTEM 8 28 ...
Страница 426: ...COOLING SYSTEM 8 29 EAS27300 COOLING SYSTEM EAS27310 CIRCUIT DIAGRAM ...
Страница 429: ...COOLING SYSTEM 8 32 ...
Страница 430: ...FUEL INJECTION SYSTEM 8 33 EAS27330 FUEL INJECTION SYSTEM EAS27340 CIRCUIT DIAGRAM ...
Страница 503: ...FUEL INJECTION SYSTEM 8 106 ...
Страница 504: ...FUEL PUMP SYSTEM 8 107 EAS27550 FUEL PUMP SYSTEM EAS27560 CIRCUIT DIAGRAM ...
Страница 508: ...IMMOBILIZER SYSTEM 8 111 EAS27640 IMMOBILIZER SYSTEM EAS27650 CIRCUIT DIAGRAM ...
Страница 517: ...IMMOBILIZER SYSTEM 8 120 ...
Страница 518: ...ELECTRICAL COMPONENTS 8 121 EAS27972 ELECTRICAL COMPONENTS ...
Страница 520: ...ELECTRICAL COMPONENTS 8 123 ...
Страница 522: ...ELECTRICAL COMPONENTS 8 125 EAS27980 CHECKING THE SWITCHES ...
Страница 546: ...ELECTRICAL COMPONENTS 8 149 ...
Страница 553: ......
Страница 554: ......