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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
• Broken generator rotor woodruff key
EAS28520
POOR MEDIUM-AND-HIGH-SPEED
PERFORMANCE
Refer to “STARTING FAILURES” on page 9-1.
Engine
1. Air filter
• Clogged air filter element
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 assembled clutch master cylinder
• Improperly assembled clutch release cylinder
• Incorrect clutch fluid level
• Damaged clutch hose
• Loose or fatigued clutch spring
• Loose union bolt
• Worn friction plate
• Worn clutch plate
• Damaged clutch release cylinder
2. Engine oil
• Incorrect oil level
• Incorrect oil viscosity (low)
• Deteriorated oil
Clutch drags
1. Clutch
• Air in hydraulic clutch system
• Unevenly tensioned clutch springs
• Warped pressure plate
• Bent clutch plate
• Swollen friction plate
• Bent clutch push rod
• Damaged clutch boss
• Burnt primary driven gear bushing
• Damaged clutch release cylinder
• Match marks not aligned
2. Engine oil
• Incorrect oil level
• Incorrect oil viscosity (high)
• Deteriorated oil
Содержание Vmax VMX17C 2009
Страница 1: ...2009 SERVICE MANUAL VMX17Y C LIT 11616 22 64 2S3 28197 10 ...
Страница 6: ......
Страница 8: ......
Страница 52: ...SPECIAL TOOLS 1 43 ...
Страница 85: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 32 ...
Страница 90: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 37 1 4 5 2 3 ...
Страница 92: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 39 A 2 A 4 3 2 1 ...
Страница 93: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 40 1 Crankshaft 2 Main gallery bolt 3 Oil pipe 2 4 Oil strainer ...
Страница 94: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 41 A A 1 A A 7 6 8 5 4 3 2 ...
Страница 98: ...COOLING SYSTEM DIAGRAMS 2 45 6 1 2 3 4 5 2 3 4 5 7 6 8 9 A B C F E D ...
Страница 102: ...CABLE ROUTING 2 49 A B B A B B A B C D E F F H I 1 2 3 4 4 5 6 7 8 G 6 ...
Страница 106: ...CABLE ROUTING 2 53 A B 7 1 2 3 4 5 6 12 11 13 F E D 10 C G 14 9 8 ...
Страница 110: ...CABLE ROUTING 2 57 A A A B D E F H 1 2 2 3 4 3 5 6 7 8 9 C 4 5 G ...
Страница 114: ...CABLE ROUTING 2 61 A A A A A B C 1 2 3 4 5 6 7 8 9 10 11 ...
Страница 118: ...CABLE ROUTING 2 65 B A 1 2 3 4 5 5 7 6 8 9 C C 10 10 10 10 11 11 A A 14 11 12 13 13 12 15 D 12 D E E E ...
Страница 120: ...CABLE ROUTING 2 67 B A C C B A C C A B C D E F G H I J 1 2 1 2 5 1 2 3 5 3 4 5 ...
Страница 122: ...CABLE ROUTING 2 69 A A B B B B A A A A B C D E F G G H I J K L M N O 1 2 2 3 3 3 3 3 3 4 4 5 5 6 6 7 7 7 7 ...
Страница 124: ...CABLE ROUTING 2 71 ...
Страница 127: ......
Страница 255: ...SWINGARM 4 90 d Tighten the pivot bolt locknut T R Pivot bolt locknut 100 Nm 10 0 m kgf 72 ft lbf ...
Страница 270: ...SHAFT DRIVE 4 105 ...
Страница 316: ...GENERATOR AND STARTER CLUTCH 5 43 a 1 ...
Страница 364: ...CONNECTING RODS AND PISTONS 5 91 a ...
Страница 390: ...MIDDLE GEAR 5 117 ...
Страница 406: ...WATER PUMP 6 15 ...
Страница 425: ...THROTTLE BODIES 7 18 1 ...
Страница 426: ...AIR INDUCTION SYSTEM 7 19 EAS27040 AIR INDUCTION SYSTEM A A 6 5 4 5 6 1 4 3 3 2 1 A B C D ...
Страница 433: ......
Страница 439: ...IGNITION SYSTEM 8 6 ...
Страница 445: ...ELECTRIC STARTING SYSTEM 8 12 ...
Страница 447: ...CHARGING SYSTEM 8 14 1 AC magneto 2 Rectifier regulator 6 Main fuse 8 Battery 9 Frame ground ...
Страница 449: ...CHARGING SYSTEM 8 16 ...
Страница 461: ...SIGNALING SYSTEM 8 28 ...
Страница 465: ...COOLING SYSTEM 8 32 ...
Страница 501: ...FUEL INJECTION SYSTEM 8 68 ...
Страница 505: ...FUEL PUMP SYSTEM 8 72 ...
Страница 509: ...ABS ANTI LOCK BRAKE SYSTEM 8 76 ...
Страница 549: ...ABS ANTI LOCK BRAKE SYSTEM 8 116 ...
Страница 550: ...ELECTRICAL COMPONENTS 8 117 EAS27972 ELECTRICAL COMPONENTS 1 3 4 5 6 7 8 11 10 9 12 13 14 21 20 17 18 19 15 16 22 2 23 ...
Страница 552: ...ELECTRICAL COMPONENTS 8 119 3 4 5 6 2 1 7 8 9 10 11 12 13 14 15 16 17 18 19 ...
Страница 574: ...ELECTRICAL COMPONENTS 8 141 ...
Страница 581: ......
Страница 582: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...