Yamaha XVS950CU 2014 User Manual

2014
SERVICE MANUAL
XVS950CU
XVS950CUE
1XC-28197-E0

Yamaha XVS950CU 2014 Specifications

General

Year	2014
Manufacturer	Yamaha
Model	XVS950CU
Category	Cruiser
Displacement	942 cc
Bore x Stroke	85 x 83 mm
Compression Ratio	9.0:1
Fuel System	Fuel Injection
Ignition	TCI
Transmission	5-speed
Final Drive	Belt
Front Suspension	Telescopic fork
Engine Type	V-twin
Rear Suspension	Swingarm
Rear Brake	Hydraulic single disc, 298mm
Front Tire	130/70-16
Rear Tire	170/70-16
Curb Weight	249 kg

Summary

GENERAL INFORMATION

IDENTIFICATION

Details on how to identify the vehicle's serial numbers and labels.

FEATURES

Overview of key features like FI and ABS systems, instrument functions.

IMPORTANT INFORMATION

Crucial notes on manual usage, part replacement, and safety procedures.

BASIC SERVICE INFORMATION

General guidance on quick fasteners, electrical system handling, and connection checks.

SPECIAL TOOLS

Lists necessary specialized tools for accurate tune-up and assembly.

SPECIFICATIONS

GENERAL SPECIFICATIONS

Overall dimensions, weight, and model variations of the vehicle.

ENGINE SPECIFICATIONS

Detailed technical data for engine components like bore, stroke, and oil types.

CHASSIS SPECIFICATIONS

Technical data for chassis components like wheels, tires, brakes, and suspension.

ELECTRICAL SPECIFICATIONS

Technical data for electrical systems including voltage, ignition, battery, and lighting.

TIGHTENING TORQUES

Specifies torque values for standard and special fasteners throughout the manual.

PERIODIC MAINTENANCE

GENERAL MAINTENANCE AND LUBRICATION CHART

Comprehensive schedule for regular maintenance tasks and lubrication.

ADJUSTING THE VALVE CLEARANCE

Steps for measuring and adjusting valve clearance on a cold engine.

BLEEDING THE HYDRAULIC BRAKE SYSTEM (except for ABS models)

Step-by-step guide to remove air from the hydraulic brake system.

CHECKING THE STEERING HEAD

Procedure to check the steering head for binding or looseness and adjust.

CHASSIS

FRONT WHEEL

Steps to remove, disassemble, and assemble the front wheel.

REAR WHEEL

Steps to remove, disassemble, and assemble the rear wheel.

FRONT BRAKE

Procedures for removing, disassembling, and checking front brake components.

REAR BRAKE

Procedures for removing, disassembling, and checking rear brake components.

ABS (ANTI-LOCK BRAKE SYSTEM) (for ABS models)

Procedures for removing, checking, and installing ABS hydraulic unit and ECU.

FRONT FORK

Procedures for removing, disassembling, checking, and installing front fork legs.

STEERING HEAD

Steps to remove, check, and install steering head components.

SWINGARM AND REAR SHOCK ABSORBER ASSEMBLIES

Procedures for removing, checking, and installing swingarm and rear shock absorbers.

BELT DRIVE

Procedures for removing, checking, and installing the drive belt and pulleys.

ENGINE

ENGINE INSPECTION

Procedure to measure engine compression pressure for performance checks.

ENGINE REMOVAL

Detailed steps for removing the engine from the vehicle frame.

CAMSHAFTS

Steps to remove, check, and install camshafts and rocker arms.

CYLINDER HEADS

Steps to remove, check, and install cylinder heads.

VALVES AND VALVE SPRINGS

Procedures for removing, checking, and installing valves and springs.

CYLINDERS AND PISTONS

Steps to remove, check, and install cylinders and pistons.

GENERATOR AND STARTER CLUTCH

Procedures for removing, checking, and installing generator and starter clutch components.

CLUTCH

Procedures for removing, checking, and installing clutch components.

SHIFT SHAFT

Steps to remove, check, and install the shift shaft and stopper lever.

ELECTRIC STARTER

Procedures for removing, disassembling, checking, and assembling the starter motor.

CRANKCASE

Steps to remove, disassemble, check, and assemble the crankcase.

OIL PUMP

Procedures for removing, checking, and assembling the oil pump.

CRANKSHAFT

Procedures for removing, checking, and installing the crankshaft and connecting rods.

TRANSMISSION

Procedures for removing, disassembling, checking, and installing transmission components.

FUEL SYSTEM

FUEL TANK

Steps to remove, check, and install the fuel tank assembly.

THROTTLE BODIES

Procedures for removing, checking, and adjusting throttle bodies and injectors.

ELECTRICAL SYSTEM

IGNITION SYSTEM

Circuit diagrams and troubleshooting for the ignition system.

ELECTRIC STARTING SYSTEM

Circuit diagrams and troubleshooting for the electric starting system.

CHARGING SYSTEM

Circuit diagrams and troubleshooting for the battery charging system.

LIGHTING SYSTEM

Circuit diagrams and troubleshooting for the lighting system.

SIGNALING SYSTEM

Circuit diagrams and troubleshooting for the signaling system.

FUEL INJECTION SYSTEM

Circuit diagrams, ECU diagnostics, and troubleshooting for the fuel injection system.

FUEL PUMP SYSTEM

Circuit diagrams and troubleshooting for the fuel pump system.

IMMOBILIZER SYSTEM

Circuit diagrams, general info, key registration, and troubleshooting for the immobilizer.

ABS (ANTI-LOCK BRAKE SYSTEM) (for ABS models)

Circuit diagrams, component charts, and troubleshooting for the ABS system.

ELECTRICAL COMPONENTS

Diagrams and checks for various electrical components.

TROUBLESHOOTING

GENERAL INFORMATION

Basic guidance for troubleshooting all vehicle systems.

STARTING FAILURES

Common causes and solutions for engine starting issues.

INCORRECT ENGINE IDLING SPEED

Troubleshooting guide for abnormal engine idling speeds.

FAULTY GEAR SHIFTING

Causes and solutions for difficulties with gear shifting.

FAULTY CLUTCH

Troubleshooting for clutch slippage and dragging issues.

OVERHEATING

Causes and solutions for engine overheating problems.

POOR BRAKING PERFORMANCE

Troubleshooting guide for issues related to reduced braking performance.

UNSTABLE HANDLING

Troubleshooting guide for issues causing unstable vehicle handling.

FAULTY LIGHTING OR SIGNALING SYSTEM

Troubleshooting for failures in the lighting and signaling systems.

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE

Table listing fault codes, items, symptoms, causes, and actions for system diagnostics.