Yamaha RAPTOR YFM50S Manuals

Manuals and User Guides for Yamaha RAPTOR YFM50S. We have 5 Yamaha RAPTOR YFM50S manuals available for free PDF download: Owner's Manual, Service Manual, Assembly Manual

Yamaha RAPTOR YFM50S Owner's Manual (350 pages)

Brand: Yamaha | Category: Offroad Vehicle | Size: 6 MB

5YF-9-60 ~3 4/24/03 7:40 PM Page 14

16
- Table of Contents
  16
- Location of the Warning and Specification Labels
  26
- Safety Information
  38
- Description and Machine Identification
  68
- Identification Number Records
  70
- Key Identification Number
  72
- Vehicle Identification Number
  74
- Model Label
  76
- Control Functions
  78
- Main Switch
  78
- Indicator Lights
  80
- Handlebar Switches
  80
- Engine Stop Switch with Cord (Lanyard)
  84
- Throttle Lever
  88
- Speed Limiter
  90
- Front Brake Lever
  94
- Rear Brake Lever
  94
- Parking Brake
  96
- Shift Lever
  98
- Fuel Tank Cap
  98
- Fuel Cock
  100
- Choke Lever
  102
- Seat
  104
- Pre-Operation Checks
  106
- Front and Rear Brakes
  110
- Fuel
  114
- Engine Oil
  116
- Final Gear Oil
  120
- Throttle Lever
  122
- Fittings and Fasteners
  122
- Switches
  122
- Battery
  122
- Tires
  124
- How to Measure Tire Pressure
  128
- Tire Wear Limit
  130
- Operation
  132
- Starting a Cold Engine
  134
- Starting a Warm Engine
  142
- Warming up
  142
- To Start out and Accelerate
  144
- To Decelerate
  148
- Engine Break-In
  150
- Parking
  154
- Parking on a Slope
  156
- Accessories and Loading
  158
- Riding Your ATV
  168
- Getting to Know Your ATV
  170
- Ride with Care and Good Judgement
  172
- Be Careful Where You Ride
  194
- Turning Your ATV
  206
- Climbing Uphill
  210
- Riding Downhill
  222
- Crossing a Slope
  226
- Crossing through Shallow Water
  230
- Riding over Rough Terrain
  234
- Sliding and Skidding
  236
- What to Do if
  240
- What to Do
  240
- Periodic Maintenance and Adjustment
  246
- Owner's Manual and Tool Kit
  248
- Periodic Maintenance/Lubrication
  252
- Engine Oil
  258
- Final Gear Oil
  264
- Spark Plug Inspection
  268
- Air Filter Cleaning
  272
- Carburetor Adjustment
  280
- Idle Speed Adjustment
  282
- Valve Clearance Adjustment
  284
- Cam Chain Adjustment
  284
- Front and Rear Brake Shoe Inspection
  286
- Front Brake Lever Free Play Adjustment
  288
- Rear Brake Lever Adjustment
  292
- Cable Inspection and Lubrication
  296
- Brake Lever Lubrication
  298
- Knuckle Shaft and Steering Shaft Lubrication
  298
- Wheel Removal
  300
- Wheel Installation
  300
- Battery
  302
- Replenishing the Battery Fluid
  306
- Fuse Replacement
  310
- Troubleshooting
  312
- Troubleshooting Chart
  316
- Cleaning and Storage
  320
- Cleaning
  320
- B. Storage
  326
5YF-9-60 ~3 4/24/03 7:40 PM Page 17

30
- Emplacements des Étiquettes D'avertissement Et de Caractéristiques
  30
- Consignes de Sécurité
  39
- Description Et Identification du Véhicule
  69
- Numéros D'identification
  71
- Numéro D'identification de la Clé
  73
- Numéro D'identification du Véhicule
  75
- Étiquette de Modèle
  77
- Etiqueta de Modelo
  77
- Fonction des Commandes
  79
- Contacteur À Clé
  79
- Témoins
  81
- Contacteurs Au Guidon
  81
- Coupe-Circuit du Moteur Et Corde (Longe)
  85
- Levier D'accélération
  89
- Limiteur de Vitesse
  91
- Levier de Frein Avant
  95
- Levier de Frein Arrière
  95
- Frein de Stationnement
  97
- Levier de Sélection
  99
- Bouchon de Réservoir de Carburant
  99
- Robinet de Carburant
  101
- Levier de Starter
  103
- Selle
  105
- Contrôles Avant Le Démarrage
  107
- Freins Avant Et Arrière
  111
- Carburant
  115
- Huile de Moteur
  117
- Huile de Transmission Finale
  121
- Levier D'accélération
  123
- Visserie
  123
- Contacteurs
  123
- Batterie
  123
- Pneus
  125
- Specifications
  128
- Mesure de la Pression de Gonflage des Pneus
  129
- Limite D'usure de Pneu
  131
- Utilisation
  133
- Manejo
  133
- Mise en Marche D'un Moteur Froid
  135
- Arranque del Motor en Frío
  135
- Mise en Marche D'un Moteur Chaud
  143
- Réchauffement du Moteur
  143
- Démarrer Et Accélérer
  145
- Ralentir
  149
- Rodage du Moteur
  151
- Stationnement
  155
- Stationnement en Pente
  157
- Estacionamiento en Pendiente
  157
- Accessoires Et Chargement
  159
- Accesorios y Carga
  159
- Se Familiariser Avec Le VTT
  171
- Conduire Avec Attention Et Discernement
  173
- Être Attentif Aux Conditions du Terrain
  195
- Prise de Virages
  207
- Montée des Pentes
  211
- Descente des Pentes
  223
- Traversée Latérale D'une Pente
  227
- Traversée des Eaux Peu Profondes
  231
- Cruce de Aguas Poco Profundas
  231
- Conduite Sur Terrain Accidenté
  235
- Dérapage Et Patinage
  237
- Que Faire si
  241
- Que Faire
  241
- Entretiens Et Réglages Périodiques
  247
- Manuel du Propriétaire Et Trousse À Outils
  249
- Entretiens Et Graissages Périodiques
  254
- Huile de Moteur
  259
- Aceite del Motor
  259
- Huile de Transmission Finale
  265
- Aceite del Engranaje Final
  265
- Inspección de las Bujías
  269
- Contrôle de la Bougie
  269
- Limpieza del Filtro de Aire
  273
- Nettoyage du Filtre À Air
  273
- Ajsute del Carburador
  281
- Réglage de Carburateur
  281
- Ajuste del Ralentí
  283
- Réglage du Ralenti
  283
- Ajuste del Juego de Válvulas
  285
- Ajuste de la Cadena de Distribución
  285
- Réglage de la Chaîne de Distribution
  285
- Inspección de las Zapatas de Los Frenos Delantero y Trasero
  287
- Contrôle des Mâchoires de Frein Avant Et Arrière
  287
- Ajuste del Juego Libre de la Palanca del Freno Delantero
  289
- Ajuste de la Palanca de Freno Trasero
  293
- Inspección y Lubricación de Los Cables
  297
- Lubricación de las Palancas de Freno
  299
- Engrase del Eje de la Articulación y del Eje de Dirección
  299
- Lubrification de L'axe D'articulation Et de L'arbre de Direction
  299
- Desmontaje de una Rueda
  301
- Montaje de la Rueda
  301
- Dépose D'une Roues
  301
- Batería
  303
- Batterie
  303
- Reposición del Nivel de Electrólito de la Batería
  307
- Ajustement du Niveau de Liquide de Batterie
  307
- Cambio del Fusible
  311
- Remplacement du Fusible
  311
- Localización de Averías
  313
- Dépannage
  313
- Tableau de Dépannage
  317
- Gráfico de Localización y Reparación de Averías
  318
- Nettoyage Et Remisage
  321
- B. Remisage
  327
- Caractéristiques Techniques
  335
- Neumáticos
  343
- Tableau de Conversion
  347

Yamaha RAPTOR YFM50S Service Manual (262 pages)

Brand: Yamaha | Category: Offroad Vehicle | Size: 9 MB

Table of Contents

7
- Periodic Checks and Adjustments
  6
- Engine
  6
- Carburetor
  6
- Drive Train
  6
- Chassis
  6
- Electrical
  6
- Troubleshooting
  6
  - Table of Contents
    7
- Gen Info
  9
- General Information
  12
- Machine Identification
  12
- Vehicle Identification Number
  12
- Model Label
  12
- Important Information
  13
- Preparation for Removal and Disassembly
  13
- Replacement Parts
  13
- Gaskets, Oil Seals and O-Rings
  13
- Lock Washers/Plates and Cotter Pins
  14
- Bearings and Oil Seals
  14
- Circlips
  14
- Checking the Connections
  15
- Special Tools
  16
- Spec
  20
Spec

21
- General Specifications
  23
- Specifications
  23
- Engine Specifications
  27
- Chassis Specifications
  34
- Electrical Specifications
  35
- Engine Tightening Torques
  37
- Tightening Torques
  37
- Chassis Tightening Torques
  38
- General Tightening Torque Specifications
  40
- How to Use the Conversion Table
  40
- Engine
  41
- Lubrication Points and Lubricant Types
  41
- Oil Flow Diagrams
  43
- Cable Routing
  45
- Chk Adj
  53
Chapter 3 Periodic Checks and Adjustments

54
- Introduction
  56
- Periodic Checks and Adjustments
  56
- Periodic Maintenance/Lubrication
  56
- Seat and Front Panel
  57
- Seat, Fenders and Fuel Tank
  57
- Front Fender
  58
- Rear Fender and Footrest Boards
  59
- Fuel Tank
  61
- Adjusting the Timing Chain Tensioner
  62
- Engine
  62
- Adjusting the Valve Clearance
  63
- Adjusting the Engine Idling Speed
  65
- Adjusting the Throttle Lever Free Play
  66
- Adjusting the Speed Limiter
  67
- Checking the Spark Plug
  68
- Checking the Ignition Timing
  69
- Measuring the Compression Pressure
  70
- Checking the Engine Oil Level
  72
- Changing the Engine Oil
  74
- Cleaning the Air Filter Element
  75
- Adjusting the Front Brake
  77
- Chassis
  77
- Checking the Front and Rear Brake Shoes
  77
- Adjusting the Rear Brake
  78
- Changing the Final Gear Oil
  79
- Checking the Final Gear Oil Level
  79
- Checking the Swingarm Dust Boot
  80
- Checking the Steering System
  81
- Adjusting the Toe-In
  82
- Checking the Front and Rear Shock Absorbers
  83
- Checking the Tires
  84
- Checking the Wheels
  86
- Checking and Lubricating the Cables
  87
- Lubricating the Levers, Steering Shaft and Steering Knuckles
  87
- Checking and Charging the Battery
  88
- Electrical System
  88
- Checking the Fuse
  92
- Eng
  94
Chapter 4 Engine

95
- Engine
  97
- Exhaust Pipe/Muffler, Breather Hose and Leads
  97
- Engine Mounting Bolts
  98
- Installing the Engine
  100
- Removing the Engine
  100
- Cylinder Head
  101
- Removing the Cylinder Head
  103
- Checking the Camshaft Sprocket
  104
- Checking the Tappet Covers and Camshaft Sprocket Cover
  104
- Checking the Timing Chain Guides
  104
- Checking the Timing Chain Tensioner Assembly
  104
- Checking the Cylinder Head
  105
- Installing the Cylinder Head
  106
- Camshaft, Rocker Arms and Valves
  108
- Removing the Rocker Arms and Camshaft
  110
- Removing the Valves and Valve Springs
  110
- Checking the Camshaft
  111
- Checking the Rocker Arms and Rocker Arm Shafts
  111
- Checking the Valves and Valve Springs
  113
- Installing the Valves and Valve Springs
  117
- Installing the Camshaft and Rocker Arms
  118
- Cylinder and Piston
  119
- Checking the Cylinder and Piston
  120
- Removing the Piston
  120
- Checking the Piston Rings
  122
- Checking the Piston Pin
  123
- Installing the Piston
  124
- Installing the Cylinder
  125
- C.D.I. Magneto
  126
- Checking the Pickup Coil/Stator Assembly
  127
- Removing the C.D.I. Magneto Rotor
  127
- Installing the C.D.I. Magneto Rotor
  128
- Installing the Shift Lever
  128
- Clutch
  129
- Checking the Friction Plates
  131
- Removing the Clutch
  131
- Removing the Primary Drive Gear
  131
- Checking the Clutch Housing
  132
- Checking the Clutch Plates
  132
- Checking the Clutch Springs
  132
- Checking the Clutch Balls
  133
- Checking the Clutch Boss
  133
- Checking the Pressure Plate
  133
- Checking the Primary Drive Gears
  133
- Installing the Clutch
  134
- Installing the Primary Drive Gear
  134
- Starter Clutch and Oil Pump
  138
- Checking the Starter Clutch
  140
- Checking the Oil Pump
  141
- Shift Shaft
  143
- Checking the Shift Shaft
  144
- Checking the Stopper Lever
  144
- Installing the Shift Shaft
  144
- Installing the Stopper Lever
  144
- Crankcase
  145
- Crankcase Bearings
  146
- Checking the Timing Chain
  147
- Separating the Crankcase
  147
- Checking the Bearings and Oil Seals
  148
- Checking the Crankcase
  148
- Installing the Bearings
  148
- Assembling the Crankcase
  149
- Crankshaft
  150
- Checking the Crankshaft
  151
- Installing the Crankshaft
  151
- Transmission
  152
- Checking the Shift Fork
  153
- Removing the Transmission
  153
- Checking the Shift Drum
  154
- Checking the Transmission
  154
- Installing the Transmission
  155
- Middle Gear
  156
- Removing the Middle Driven Shaft
  157
- Checking the Pinion Gears
  158
- Selecting Middle Driven Gear Shims
  159
- Installing the Middle Driven Shaft
  160
- Measuring the Middle Gear Backlash
  162
- Carb
  163
- Driv
  172
Driv

173
- Drive Train
  175
- Troubleshooting
  175
- Checking Noises
  176
- Troubleshooting Chart
  178
- Rear Axle/Final Drive Assembly and Drive Shaft
  179
- Rear Axle/Final Drive Assembly
  181
- Removing the Nuts
  182
- Removing the Rear Axle/Final Drive Assembly
  182
- Disassembling the Final Gear Case
  183
- Disassembling the Rear Axle Housing
  183
- Checking the Drive Shaft
  184
- Checking the Rear Axle
  184
- Checking the Rear Axle Housing and Final Drive Assembly
  184
- Assembling the Final Gear Case
  185
- Assembling the Rear Axle Housing
  185
- Installing the Rear Axle/Final Drive Assembly
  186
- Installing the Nuts
  187
- Chas
  189
Chas

190
- Front and Rear Wheels
  192
- Front Wheels
  192
- Rear Wheels
  193
- Checking the Front Wheel Hubs
  194
- Checking the Wheels
  194
- Checking the Rear Wheel Hubs
  195
- Installing the Wheel Hubs
  195
- Installing the Wheels
  196
- Front and Rear Brakes
  197
- Front Brake
  197
- Rear Brake
  198
- Checking the Brake Shoe Plates
  200
- Checking the Brake Shoes
  200
- Removing the Brakes
  200
- Checking the Brake Drums
  201
- Installing the Front Brakes
  202
- Installing the Rear Brake
  203
- Handlebar
  205
- Steering System
  205
- Checking the Handlebar
  207
- Removing the Handlebar Grips
  207
- Removing the Rear Brake Switch
  207
- Installing the Handlebar
  208
- Installing the Handlebar Grips
  208
- Installing the Front Brake Lever Assembly
  209
- Installing the Rear Brake Lever
  209
- Steering Stem
  210
- Checking the Steering Stem
  211
- Installing the Lock Washer
  211
- Installing the Steering Stem
  211
- Removing the Steering Stem
  211
- Tie-Rods and Steering Knuckles
  212
- Checking the Steering Knuckles
  213
- Checking the Tie-Rods
  213
- Removing the Tie-Rods
  213
- Installing the Tie-Rods
  214
- Front Shock Absorber Assemblies and Front Swingarm
  215
- Checking the Front Shock Absorber Assemblies
  216
- Checking the Front Swingarm
  216
- Removing the Front Swingarm
  216
- Rear Shock Absorber and Rear Swingarm
  217
- Checking the Rear Shock Absorber
  218
- Removing the Rear Swingarm
  218
- Checking the Dust Boot
  219
- Checking the Rear Swingarm
  219
- Installing the Lock Washer
  219
- Elec
  220
Elec

221
- Electrical Components
  223
- Checking Switch Continuity
  224
- Checking the Switches
  225
- Checking the Bulbs and Bulb Sockets
  226
- Checking the Condition of the Bulbs
  226
- Types of Bulbs
  226
- Checking the Condition of the Bulb Sockets
  228
- Circuit Diagram
  229
- Ignition System
  229
- Troubleshooting
  230
- Circuit Diagram
  235
- Electric Starting System
  235
- Starting Circuit Operation
  236
- Troubleshooting
  237
- Starter Motor
  241
- Checking the Starter Motor
  242
- Assembling the Starter Motor
  243
- Charging System
  244
- Circuit Diagram
  244
- Troubleshooting
  245
- Circuit Diagram
  247
- Signal System
  247
- Troubleshooting
  248
- Checking the Signaling System
  249
- Trbl Shtg
  251
Trbl Shtg

252
- Electrical System
  254
- Fuel System
  254
- Starting Failure/Hard Starting
  254
- Troubleshooting
  254
- Compression System
  255
- Poor Idle Speed Performance
  255
- Poor Medium and High-Speed Performance
  255
- Faulty Drive Train
  256
- Clutch Dragging
  257
- Clutch Slipping
  257
- Clutch Slipping/Dragging
  257
- Faulty Gear Shifting
  257
- Hard Shifting
  257
- Jumps out Gear
  257
- Overheating
  257
- Shift Lever Does Not Move
  257
- Faulty Brake
  258
- Malfunction
  258
- Poor Braking Effect
  258
- Shock Absorber Malfunction
  258
- Unstable Handling
  258

Yamaha RAPTOR YFM50S Service Manual (236 pages)

Brand: Yamaha | Category: Offroad Vehicle | Size: 9 MB

Important Information
3
How to Use this Manual
4
General Information

5
Specifications

5
- Table of Contents
  6
Periodic Checks and Adjustments

5
Engine

5
Carburetor

5
Drive Train

5
Chassis

11
Electrical

13
Troubleshooting

13
Chapter 1 General Information

15
Machine Identification

15
- Vehicle Identification Number
  15
- Model Label
  15
Important Information

16
- Preparation for Removal and Disassembly
  16
- Replacement Parts
  16
- Gaskets, Oil Seals and O-Rings
  16
- Lock Washers/Plates and Cotter Pins
  17
- Bearings and Oil Seals
  17
- Circlips
  17
- Checking the Connections
  18
Special Tools

19
Chapter 2 Specifications

23
Spec

23
General Specifications

23
Engine Specifications

26
Chassis Specifications

33
Electrical Specifications

34
Tightening Torques

36
- Engine Tightening Torques
  36
- Chassis Tightening Torques
  37
How to Use the Conversion Table

39
General Tightening Torque Specifications

39
Lubrication Points and Lubricant Types

40
- Engine
  40
Oil Flow Diagrams

42
Cable Routing

44
Chapter 3 Periodic Checks and Adjustments

52
Introduction

52
Periodic Maintenance/Lubrication

52
Chk Adj

52
Seat, Fenders and Fuel Tank

53
- Seat and Front Panel
  53
- Front Fender
  54
- Rear Fender and Footrest Boards
  55
- Fuel Tank
  57
Engine

58
Chassis

73
Electrical System

84
- Checking and Charging the Battery
  84
- Checking the Fuse
  88
Chapter 4 Engine

90
Eng

90
Cylinder Head

94
Camshaft, Rocker Arms and Valves

101
Cylinder and Piston

112
- Removing the Piston
  113
- Checking the Cylinder and Piston
  113
- Checking the Piston Rings
  115
- Checking the Piston Pin
  116
- Installing the Piston
  117
- Installing the Cylinder
  118
C.D.I. Magneto

119
Clutch

122
- Removing the Clutch
  124
- Removing the Primary Drive Gear
  124
- Checking the Friction Plates
  124
- Checking the Clutch Plates
  125
- Checking the Clutch Springs
  125
- Checking the Clutch Housing
  125
- Checking the Clutch Boss
  126
- Checking the Pressure Plate
  126
- Checking the Clutch Balls
  126
- Checking the Primary Drive Gears
  126
- Installing the Primary Drive Gear
  127
- Installing the Clutch
  127
Starter Clutch and Oil Pump

131
- Checking the Starter Clutch
  133
- Checking the Oil Pump
  134
Shift Shaft

136
- Checking the Shift Shaft
  137
- Checking the Stopper Lever
  137
- Installing the Stopper Lever
  137
- Installing the Shift Shaft
  137
Crankcase

138
- Crankcase Bearings
  139
- Separating the Crankcase
  140
- Checking the Timing Chain
  140
- Checking the Bearings and Oil Seals
  141
- Checking the Crankcase
  141
- Installing the Bearings
  141
- Assembling the Crankcase
  142
Crankshaft

143
- Checking the Crankshaft
  144
- Installing the Crankshaft
  144
Transmission

145
- Removing the Transmission
  146
- Checking the Shift Fork
  146
- Checking the Shift Drum
  147
- Checking the Transmission
  147
- Installing the Transmission
  148
Middle Gear

149
Chapter 5 Carburetor

156
- Disassembling the Carburetor
  159
- Checking the Carburetor
  159
- Assembling the Carburetor
  161
- Installing the Carburetor
  161
- Measuring and Adjusting the Fuel Level
  162
Carb

156
Chapter 6 Drive Train

163
Troubleshooting

163
- Checking Noises
  164
- Troubleshooting Chart
  166
Driv

163
Rear Axle/Final Drive Assembly and Drive Shaft

167
- Rear Axle/Final Drive Assembly
  169
- Removing the Nuts
  170
- Removing the Rear Axle/Final Drive Assembly
  170
- Disassembling the Rear Axle Housing
  171
- Disassembling the Final Gear Case
  171
- Checking the Rear Axle
  172
- Checking the Drive Shaft
  172
- Checking the Rear Axle Housing and Final Drive Assembly
  172
- Assembling the Final Gear Case
  173
- Assembling the Rear Axle Housing
  173
- Installing the Rear Axle/Final Drive Assembly
  174
- Installing the Nuts
  175
Chapter 7

176
- Front Wheels
  176
- Rear Wheels
  177
- Checking the Wheels
  178
- Checking the Front Wheel Hubs
  178
- Checking the Rear Wheel Hubs
  179
- Installing the Wheel Hubs
  179
- Installing the Wheels
  180
Chas

176
Front and Rear Wheels

176
Front and Rear Brakes

181
- Front Brake
  181
- Rear Brake
  182
- Removing the Brakes
  184
- Checking the Brake Shoe Plates
  184
- Checking the Brake Shoes
  184
- Checking the Brake Drums
  185
- Installing the Front Brakes
  186
- Installing the Rear Brake
  187
Steering System

189
- Handlebar
  189
- Removing the Handlebar Grips
  191
- Removing the Rear Brake Switch
  191
- Checking the Handlebar
  191
- Installing the Handlebar
  192
- Installing the Handlebar Grips
  192
- Installing the Rear Brake Lever
  193
- Installing the Front Brake Lever Assembly
  193
- Steering Stem
  194
- Removing the Steering Stem
  195
- Checking the Steering Stem
  195
- Installing the Steering Stem
  195
- Installing the Lock Washer
  195
- Tie-Rods and Steering Knuckles
  196
- Removing the Tie-Rods
  197
- Checking the Tie-Rods
  197
- Checking the Steering Knuckles
  197
- Installing the Tie-Rods
  198
Front Shock Absorber Assemblies and Front Swingarm

199
Rear Shock Absorber and Rear Swingarm

201
- Removing the Rear Swingarm
  202
- Checking the Rear Shock Absorber
  202
- Checking the Rear Swingarm
  203
- Checking the Dust Boot
  203
- Installing the Lock Washer
  203
Chapter 8

204
Electrical Components

204
Elec

204
Checking Switch Continuity

205
Checking the Switches

206
Checking the Bulbs and Bulb Sockets

207
Ignition System

210
- Circuit Diagram
  210
- Troubleshooting
  211
Electric Starting System

215
- Circuit Diagram
  215
- Starting Circuit Operation
  216
- Troubleshooting
  217
Starter Motor

221
- Checking the Starter Motor
  222
- Assembling the Starter Motor
  223
Charging System

224
- Circuit Diagram
  224
- Troubleshooting
  225
Signal System

227
- Circuit Diagram
  227
- Troubleshooting
  228
- Checking the Signaling System
  229
Chapter 9

230
- Fuel System
  230
- Electrical System
  230
- Compression System
  231
Trbl Shtg

230
Starting Failure/Hard Starting

230
Poor Idle Speed Performance

231
Poor Medium and High-Speed Performance

231
Faulty Drive Train

232
Faulty Gear Shifting

233
- Hard Shifting
  233
- Shift Lever Does Not Move
  233
- Jumps out Gear
  233
Clutch Slipping/Dragging

233
- Clutch Slipping
  233
- Clutch Dragging
  233
Overheating

233
Faulty Brake

234
- Poor Braking Effect
  234
Shock Absorber Malfunction

234
- Malfunction
  234
Unstable Handling

234

Yamaha RAPTOR YFM50S Owner's Manual (146 pages)

Brand: Yamaha | Category: Offroad Vehicle | Size: 5 MB

Table of Contents
7
1 Location of the Warning and Specification Labels

10
2 Safety Information

13
3 Description and Machine Identification

22
- Identification Number Records
  23
- Key Identification Number
  23
- Vehicle Identification Number
  24
- Model Label
  24
4 Control Functions

25
- Main Switch
  25
- Indicator Lights
  25
- Handlebar Switches
  26
- Engine Stop Switch with Cord (Lanyard)
  27
- Throttle Lever
  29
- Speed Limiter
  30
- Front Brake Lever
  31
- Rear Brake Lever
  32
- Parking Brake
  32
- Shift Lever
  34
- Fuel Tank Cap
  34
- Fuel Cock
  35
- Choke Lever
  36
- Seat
  36
- Pre-Operation Checks
  39
  - Front and Rear Brakes
    40
  - Fuel
    41
  - Engine Oil
    43
  - Final Gear Oil
    43
  - Throttle Lever
    44
  - Fittings and Fasteners
    44
  - Switches
    44
  - Battery
    44
  - Tires
    45
  - How to Measure Tire Pressure
    46
  - Tire Wear Limit
    47
6 Operation

48
- Starting a Cold Engine
  48
- Starting a Warm Engine
  50
- Warming up
  50
- To Start out and Accelerate
  51
- Engine Break-In
  53
- Parking
  54
- Parking on a Slope
  55
- Accessories and Loading
  56
- Riding Your ATV
  61
- Getting to Know Your ATV
  63
- Ride with Care and Good Judgement
  64
- Be Careful Where You Ride
  76
- Turning Your ATV
  82
- Climbing Uphill
  84
- Riding Downhill
  89
- Crossing a Slope
  91
- Crossing through Shallow Water
  93
- Riding over Rough Terrain
  95
- Sliding and Skidding
  96
- What to Do if
  98
- What to Do
  98
- Periodic Maintenance and Adjustment
  100
  - Owner's Manual and Tool Kit
    100
  - Periodic Maintenance/Lubrication
    102
  - Engine Oil
    104
  - Final Gear Oil
    106
  - Spark Plug Inspection
    108
  - Air Filter Cleaning
    109
  - Spark Arrester Cleaning
    112
  - Carburetor Adjustment
    114
  - Idle Speed Adjustment
    114
  - Valve Clearance Adjustment
    115
  - Cam Chain Adjustment
    115
  - Front and Rear Brake Shoe Inspection
    115
  - Front Brake Lever Free Play Adjustment
    116
  - Rear Brake Lever Adjustment
    118
  - Cable Inspection and Lubrication
    120
  - Brake Lever Lubrication
    120
  - Knuckle Shaft and Steering Shaft Lubrication
    121
  - Wheel Removal
    121
  - Wheel Installation
    121
  - Battery
    122
  - Replenishing the Battery Fluid
    124
  - Fuse Replacement
    125
  - Troubleshooting
    126
  - Troubleshooting Chart
    127
9 Cleaning and Storage

128
- Cleaning
  128
- Storage
  130
10 Specifications

131
11 Noise Regulation

136
12 Maintenance Record

137

Yamaha RAPTOR YFM50S Assembly Manual (33 pages)

Brand: Yamaha | Category: Offroad Vehicle | Size: 0 MB

Avant-Propos
2
Parts Location
6
Emplacement des Pièces
6
Setup Procedures
11
Front Wheels
12
Rear Wheels
12
Handlebar Cover
13
Front Panel
14
Manuel du Propriétaire
15
Cable Routing
17
Cheminement des Câbles
17
Adjustments and Predelivery Service
18
Checking the Tire Pressure
21
Draining the Fuel
22
Vidange du Carburant
22
Checking the Final Gear Oil Level
23
Adjusting the Engine Idling Speed
24
Réglage du Régime de Ralenti du Moteur
24
Adjusting the Front Brake
25
Adjusting the Rear Brake Lever
26
Standard Equipment
27
Tightening Torques
28
Couples de Serrage
30

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Yamaha RAPTOR YFM50S Service Manual (262 pages)

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Yamaha RAPTOR YFM50S Service Manual (236 pages)

Table of Contents

General Information

Specifications

Periodic Checks and Adjustments

Engine

Carburetor

Drive Train

Chassis

Electrical

Troubleshooting

Chapter 1 General Information

Machine Identification

Important Information

Special Tools

Chapter 2 Specifications

Spec

General Specifications

Engine Specifications

Chassis Specifications

Electrical Specifications

Tightening Torques

How to Use the Conversion Table

General Tightening Torque Specifications

Lubrication Points and Lubricant Types

Oil Flow Diagrams

Cable Routing

Chapter 3 Periodic Checks and Adjustments

Introduction

Periodic Maintenance/Lubrication

Chk Adj

Seat, Fenders and Fuel Tank

Engine

Chassis

Electrical System

Chapter 4 Engine

Eng

Cylinder Head

Camshaft, Rocker Arms and Valves

Cylinder and Piston

C.D.I. Magneto

Clutch

Starter Clutch and Oil Pump

Shift Shaft

Crankcase

Crankshaft

Transmission

Middle Gear

Chapter 5 Carburetor

Carb

Chapter 6 Drive Train

Troubleshooting

Driv

Rear Axle/Final Drive Assembly and Drive Shaft

Chapter 7

Chas

Front and Rear Wheels

Front and Rear Brakes

Steering System

Front Shock Absorber Assemblies and Front Swingarm

Rear Shock Absorber and Rear Swingarm

Chapter 8

Electrical Components

Elec

Checking Switch Continuity