
FEATURES
1-2
EAS20170
FEATURES
EAS5S71022
OUTLINE OF THE FI SYSTEM
The main function of a fuel supply system is to provide fuel to the combustion chamber at the optimum
air-fuel ratio in accordance with the engine operating conditions and the atmospheric temperature. In
the conventional carburetor system, the air-fuel ratio of the mixture that is supplied to the combustion
chamber is created by the volume of the intake air and the fuel that is metered by the jet used in the
respective carburetor.
Despite the same volume of intake air, the fuel volume requirement varies by the engine operating con-
ditions, such as acceleration, deceleration, or operating under a heavy load. Carburetors that meter the
fuel through the use of jets have been provided with various auxiliary devices, so that an optimum air-
fuel ratio can be achieved to accommodate the constant changes in the operating conditions of the en-
gine.
As the requirements for the engine to deliver more performance and cleaner exhaust gases increase,
it becomes necessary to control the air-fuel ratio in a more precise and finely tuned manner. To accom-
modate this need, this model has adopted an electronically controlled fuel injection (FI) system, in place
of the conventional carburetor system. This system can achieve an optimum air-fuel ratio required by
the engine at all times by using a microprocessor that regulates the fuel injection volume according to
the engine operating conditions detected by various sensors.
The adoption of the FI system has resulted in a highly precise fuel supply, improved engine response,
better fuel economy, and reduced exhaust emissions.
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9 10 11
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18
8
1. Intake air temperature sensor
2. Engine trouble warning light
3. Intake air pressure sensor
4. Rear cylinder ignition coil
5. Front cylinder ignition coil
6. Injectors
7. Throttle position sensor
8. Spark plug
9. Relay unit (fuel pump relay)
10. ECU (engine control unit)
11. Lean angle sensor
12. Rear wheel sensor (for ABS models)
13. Speed sensor (except for ABS models)
14. O
2
sensor
15. ISC (idle speed control) unit
16. Crankshaft position sensor
17. Engine temperature sensor
18. Fuel pump
Содержание XVS950CU 2014
Страница 1: ...2014 SERVICE MANUAL XVS950CU XVS950CUE 1XC 28197 E0...
Страница 6: ......
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Страница 73: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 30...
Страница 76: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 33 EAS20410 LUBRICATION DIAGRAMS...
Страница 77: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 34 1 Oil filter cartridge 2 Oil delivery pipe 2 3 Relief valve assembly...
Страница 78: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 35...
Страница 79: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 36 1 Camshaft 2 Crankshaft...
Страница 80: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 37...
Страница 81: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 38 1 Oil drain bolt 2 Crankshaft...
Страница 82: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 39...
Страница 86: ...CABLE ROUTING except for ABS models 2 43 Headlight 3 2 2 1 A D B 1 4 5 6 7 7 8 8 9 9 10 11 C 12 12 12 13...
Страница 92: ...CABLE ROUTING except for ABS models 2 49 Frame inner side view A 1 2 B 3 4 5 C D E 6 F G H I J 7 8 9 10 K 11...
Страница 96: ...CABLE ROUTING except for ABS models 2 53 Front brake hose front and left side view 2 A 1 1 B D 1 1 3 3 3 3 3 C...
Страница 100: ...CABLE ROUTING except for ABS models 2 57 Spark plug lead B A 2 2 1 1 C F 3 4 5 6 7 8 10 D E 9...
Страница 110: ...CABLE ROUTING except for ABS models 2 67 Fuel tank breather hose left and rear view D 1 A 1 1 2 2 B B 3 3 C...
Страница 112: ...CABLE ROUTING except for ABS models 2 69 Fuel tank breather hose right side view 1 2 3 A B...
Страница 114: ...CABLE ROUTING except for ABS models 2 71 Intake air pressure sensor hose top view 1 B C 2 A...
Страница 116: ...CABLE ROUTING except for ABS models 2 73 Crankcase breather hose left side view H 1 A A B 1 C 2 D F G I 3 E...
Страница 120: ...CABLE ROUTING for ABS models 2 77 Headlight 3 2 2 1 A D B 1 4 5 6 7 7 8 8 9 9 10 11 C 12 12 12 13...
Страница 126: ...CABLE ROUTING for ABS models 2 83 Frame inner side view A 1 2 B 3 4 5 C D 6 E F G H I 7 8 9 10 J 11 13 12...
Страница 128: ...CABLE ROUTING for ABS models 2 85 Rear brake hose right side view 1 2 4 4 5 4 5 4 5 I 1 2 B 3 G A H F D E C...
Страница 130: ...CABLE ROUTING for ABS models 2 87 Hydraulic unit inner and left side view 1 2 3 4 A B A B 1 2 3 4 5 5 6...
Страница 132: ...CABLE ROUTING for ABS models 2 89 Front brake hose front and right side view 1 A B 1 1 1 2 C D...
Страница 134: ...CABLE ROUTING for ABS models 2 91 Front brake hose left side view 4 4 5 1 2 3 3 6 7 7 A A B E F E E 7 5 5 G H C C D...
Страница 138: ...CABLE ROUTING for ABS models 2 95 Spark plug lead 3 3 4 4 5 6 7 8 9 10 11 12 C D A B 1 1 2 2...
Страница 148: ...CABLE ROUTING for ABS models 2 105 Fuel tank breather hose left and rear view D 1 A 1 1 2 2 B B 3 3 C...
Страница 150: ...CABLE ROUTING for ABS models 2 107 Fuel tank breather hose right side view 1 2 3 A B...
Страница 152: ...CABLE ROUTING for ABS models 2 109 Intake air pressure sensor hose top view 1 B C 2 A...
Страница 154: ...CABLE ROUTING for ABS models 2 111 Crankcase breather hose left side view H 1 A A B 1 C 2 D F G I 3 E...
Страница 156: ...CABLE ROUTING for ABS models 2 113...
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Страница 288: ...BELT DRIVE 4 97...
Страница 293: ...ENGINE INSPECTION 5 2 10 Install Rear cylinder right cover Refer to ENGINE REMOVAL on page 5 3...
Страница 399: ...IGNITION SYSTEM 7 8...
Страница 407: ...ELECTRIC STARTING SYSTEM 7 16...
Страница 413: ...CHARGING SYSTEM 7 22...
Страница 429: ...SIGNALING SYSTEM 7 38...
Страница 481: ...FUEL INJECTION SYSTEM 7 90...
Страница 487: ...FUEL PUMP SYSTEM 7 96...
Страница 499: ...IMMOBILIZER SYSTEM 7 108...
Страница 502: ...ABS ANTI LOCK BRAKE SYSTEM for ABS models 7 111 EAS27740 ABS COMPONENTS CHART 1 2 3 4 6 7 8 9 10 11 12 5 5...
Страница 537: ...ABS ANTI LOCK BRAKE SYSTEM for ABS models 7 146...
Страница 538: ...ELECTRICAL COMPONENTS 7 147 EAS27970 ELECTRICAL COMPONENTS 3 1 2 6 4 9 10 11 12 13 14 16 7 5 8 15...
Страница 540: ...ELECTRICAL COMPONENTS 7 149 1 2 5 7 10 8 9 6 16 15 14 13 4 3 11 12...
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