Yamaha Vino YJ50RN Manuals

Manuals and User Guides for Yamaha Vino YJ50RN. We have 2 Yamaha Vino YJ50RN manuals available for free PDF download: Service Manual

Yamaha Vino YJ50RN Service Manual (228 pages)

Brand: Yamaha | Category: Motorcycle | Size: 4.14 MB

Table of Contents

7
- How to Use this Manual
  5
- Chassis
  6
- Electrical System
  6
- Engine
  6
- General Information
  6
- Periodic Checks and Adjustments
  6
- Specifications
  6
- Troubleshooting
  6
  - Table of Contents
    7
  - Gen Info
    9
- Chapter 1 General Information
  12
- Scooter Identification
  12
  - Vehicle Identification Number
    12
  - Model Code
    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
    13
  - Bearings and Oil Seals
    14
  - Circlips
    14
  - Checking the Connections
    15
- Special Tools
  16
- Spec
  20
2 Spec

21
- Chapter 2 Specifications
  23
- General Specifications
  23
- Engine Specifications
  24
- Chassis Specifications
  28
- Electrical Specifications
  31
- Conversion Table
  33
- General Tightening Torque Specifications
  33
- Tightening Torques
  34
  - Engine Tightening Torques
    34
  - Chassis Tightening Torques
    35
- Lubrication Points and Lubricant Types
  36
  - Engine
    36
  - Chassis
    37
- Cable Routing
  38
- Chk Adj
  45
Chapter 3 Periodic Checks and Adjustments

46
- Introduction
  48
- Periodic Maintenance and Lubrication Intervals
  48
- Side Covers and Footrest Board
  50
- Front Panel and Leg Shield
  52
- Chassis
  66
- Electrical System
  74
- Chas
  86
4 Chas

87
- Front Wheel and Brake
  89
- Chapter 4
  93
- Checking the Front Wheel
  93
- Checking the Speedometer Gear Unit
  94
- Checking the Brake
  95
- Assembling the Brake Shoe Plate
  96
- Installing the Front Wheel
  96
- Rear Wheel and Brake
  98
  - Checking the Rear Wheel
    100
  - Checking the Brake
    100
  - Installing the Brake Shoe Plate
    101
  - Installing the Brake Shoes
    102
  - Installing the Rear Wheel
    102
- Front Shock Absorber Assemblies
  103
  - Checking the Front Shock Absorber Assemblies
    104
  - Installing the Relay Arm
    104
- Handlebar
  105
  - Removing the Handlebar
    107
  - Checking the Handlebar
    107
  - Installing the Handlebar
    108
- Steering Head
  110
  - Removing the Fork
    112
  - Checking the Steering Head
    112
  - Installing the Steering Head
    113
- Rear Shock Absorber Assembly
  114
- Eng
  117
Chapter 5 Engine

118
- Engine Removal
  120
  - Installing the Engine
    122
- Cylinder Head, Cylinder and Piston
  123
  - Removing the Cylinder and Piston
    125
  - Checking the Cylinder Head
    125
  - Checking the Cylinder and Piston
    126
  - Checking the Piston Rings
    127
  - Checking the Piston Pin
    128
  - Installing the Piston and Cylinder
    130
- Kickstarter
  132
  - Sheaves Cover
    132
  - Checking the Kickstarter
    134
  - Installing the Kickstarter
    134
- Belt Drive
  135
  - Removing the Secondary Pulley and V-Belt
    138
  - Removing the Primary Sheave
    139
  - Disassembling the Secondary Pulley
    139
  - Checking the Clutch Shoes
    139
  - Checking the Secondary Pulley
    140
  - Checking the V-Belt
    141
  - Checking the Primary Pulley Weights
    141
  - Assembling the Secondary Pulley
    142
  - Installing the Primary Pulley
    143
  - Installing the Belt Drive
    144
- Starter Clutch and Starter Motor
  146
  - Checking the Starter Clutch
    147
  - Installing the Starter Clutch
    147
- Transmission
  149
  - Checking the Transmission
    151
- Generator and Autolube Pump
  152
  - Stator Coil Assembly
    152
  - Autolube Pump
    153
  - Removing the Generator
    154
  - Checking the Autolube Pump
    154
  - Installing the Autolube Pump
    154
  - Installing the Generator
    155
- Crankcase
  158
  - Disassembling the Crankcase
    158
  - Checking the Crankcase
    158
  - Checking the Bearings and Oil Seals
    159
  - Checking the Reed Valve
    159
  - Assembling the Crankcase
    160
- Crankshaft
  161
  - Removing the Crankshaft Assembly
    162
  - Checking the Crankshaft
    162
  - Installing the Crankshaft
    163
- Carb
  164
6 Carb

165
- Carburetion
  165
- Carburetor
  167
- Chapter 6
  170
- Checking the Carburetor
  170
- Assembling the Carburetor
  171
- Installing the Carburetor
  172
- Checking the Autochoke Assembly
  173
- Measuring and Adjusting the Float Height
  173
- Checking the Fuel Cock Operation
  174
- Elec
  175
7 Elec

176
- Chapter 7
  178
- Electrical Components
  178
- Switches
  179
  - Checking Switch Continuity
    179
- Checking the Switches
  180
- Checking the Bulbs and Bulb Sockets
  182
- Ignition System
  185
  - Circuit Diagram
    185
  - Troubleshooting
    186
- Electric Starting System
  190
  - Circuit Diagram
    190
  - Troubleshooting
    191
- Starter Motor
  194
  - Checking the Starter Motor
    196
  - Assembling the Starter Motor
    197
- Charging System
  198
  - Circuit Diagram
    198
  - Troubleshooting
    199
- Lighting System
  201
  - Circuit Diagram
    201
  - Troubleshooting
    202
  - Checking the Lighting System
    203
- Signaling System
  206
  - Circuit Diagram
    206
  - Troubleshooting
    208
  - Checking the Signaling System
    209
- Auto Choke System
  216
  - Circuit Diagram
    216
- Trbl Shtg
  220
Trbl Shtg

221
- Troubleshooting
  221
- Chapter 8
  223
- Electrical Systems
  223
- Engine
  223
- Fuel System
  223
- Starting Failure/Hard Starting
  223
- Faulty Clutch
  224
  - Engine Operates but Scooter will Not Move
    224
  - Clutch Slips
    224
  - Poor Starting Performance
    224
  - Poor Acceleration Performance
    224
- Incorrect Engine Idling Speed
  224
  - Engine
    224
  - Fuel System
    224
  - Electrical Systems
    224
- Poor Medium-And-High-Speed Performance
  224
- Overheating
  225
  - Engine
    225
  - Fuel System
    225
  - Chassis
    225
  - Electrical Systems
    225
- Poor Braking Performance
  225
- Unstable Handling
  225
- Faulty Lighting or Signaling System
  226
  - Headlight Does Not Light
    226
  - Headlight Bulb Burnt out
    226
  - Tail/Brake Light Does Not Light
    226
  - Tail/Brake Light Bulb Burnt out
    226
  - Turn Signal Does Not Light
    226
  - Turn Signal Blinks Slowly
    226
  - Turn Signal Remains Lit
    226
  - Turn Signal Blinks Quickly
    226
  - Horn Does Not Sound
    226

Yamaha Vino YJ50RN Service Manual (206 pages)

Brand: Yamaha | Category: Scooter | Size: 5.11 MB

Table of Contents
8
Periodic Checks and
9
Chapter 1 General Information

15
Scooter Identification

15
- Vehicle Identification Number
  15
- Model Code
  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
  16
- Bearings and Oil Seals
  17
- Circlips
  17
- Checking the Connections
  18
Special Tools

19
Chapter 2 Specifications

22
General Specifications

22
Engine Specifications

23
Chassis Specifications

27
Electrical Specifications

30
Conversion Table

32
General Tightening Torque Specifications

32
Tightening Torques

33
- Engine Tightening Torques
  33
- Chassis Tightening Torques
  34
Lubrication Points and Lubricant Types

35
- Engine
  35
- Chassis
  36
Cable Routing

37
Chapter 3 Periodic Checks and Adjustments

44
Introduction

44
Periodic Maintenance and Lubrication Intervals

44
Side Covers and Footrest Board

46
Front Panel and Leg Shield

48
Chk Adj

53
Chassis

62
- Adjusting the Front Brake
  62
- Adjusting the Rear Brake
  62
- Checking the Brake Shoes
  63
- Checking and Adjusting the Steering Head
  64
- Checking the Front Shock Absorber
  65
- Checking the Tires
  66
- Checking the Wheels
  68
- Checking and Lubricating the Cables
  69
- Lubricating the Levers
  69
- Lubricating the Centerstand
  69
Electrical System

70
- Checking and Charging the Battery
  70
  - Checking the Fuse
    77
  - Replacing the Headlight Bulb
    79
  - Adjusting the Headlight Beam
    79
Chapter 4 Chassis

81
Front Wheel and Brake

81
Rear Wheel and Brake

90
- Checking the Rear Wheel
  92
- Checking the Brake
  92
- Installing the Brake Shoe Plate
  93
- Installing the Brake Shoes
  94
- Installing the Rear Wheel
  94
Front Shock Absorber Assemblies

95
- Checking the Front Shock Absorber Assemblies
  96
- Installing the Relay Arm
  96
Handlebar

97
- Removing the Handlebar
  99
- Checking the Handlebar
  99
- Installing the Handlebar
  100
Steering Head

102
- Removing the Fork
  104
- Checking the Steering Head
  104
- Installing the Steering Head
  105
Rear Shock Absorber Assembly

106
Chapter 5 Engine

108
Engine Removal

108
- Installing the Engine
  110
Cylinder Head, Cylinder and Piston

111
- Removing the Cylinder and Piston
  113
- Checking the Cylinder Head
  113
- Checking the Cylinder and Piston
  114
- Checking the Piston Rings
  115
- Checking the Piston Pin
  116
- Installing the Piston and Cylinder
  118
Kickstarter

120
- Sheaves Cover
  120
  - Checking the Kickstarter
    122
  - Installing the Kickstarter
    122
Belt Drive

123
- Removing the Secondary Pulley and V-Belt
  126
  - Removing the Primary Sheave
    127
  - Disassembling the Secondary Pulley
    127
  - Checking the Clutch Shoes
    127
  - Checking the Secondary Pulley
    128
  - Checking the V-Belt
    129
  - Checking the Primary Pulley Weights
    129
  - Assembling the Secondary Pulley
    130
  - Installing the Primary Pulley
    131
  - Installing the Belt Drive
    132
Starter Clutch and Starter Motor

134
- Checking the Starter Clutch
  135
- Installing the Starter Clutch
  135
- Transmission
  137
Checking the Transmission

139
Generator and Autolube Pump

140
- Stator Coil Assembly
  140
- Autolube Pump
  141
- Removing the Generator
  142
- Checking the Autolube Pump
  142
- Installing the Autolube Pump
  142
- Installing the Generator
  143
Crankcase

144
- Disassembling the Crankcase
  146
- Checking the Crankcase
  146
- Checking the Bearings and Oil Seals
  147
- Checking the Reed Valve
  147
- Assembling the Crankcase
  148
Crankshaft

149
- Removing the Crankshaft Assembly
  150
- Checking the Crankshaft
  150
- Installing the Crankshaft
  151
Chapter 6 Carburetion

152
Carburetor

152
- Checking the Carburetor
  155
- Assembling the Carburetor
  156
- Installing the Carburetor
  157
- Measuring and Adjusting the Float Height
  158
- Checking the Autochoke Assembly
  158
- Checking the Fuel Cock Operation
  159
Chapter 7 Electrical

160
Electrical Components

160
Switches

161
- Checking Switch Continuity
  161
Checking the Switches

162
Checking the Bulbs and Bulb Sockets

164
Ignition System

167
- Circuit Diagram
  167
- Troubleshooting
  168
Electric Starting System

172
- Circuit Diagram
  172
- Troubleshooting
  173
Starter Motor

173
- Checking the Starter Motor
  178
- Assembling the Starter Motor
  179
Charging System

180
- Circuit Diagram
  180
- Troubleshooting
  181
Lighting System

183
- Circuit Diagram
  183
- Troubleshooting
  184
- Checking the Lighting System
  185
Signaling System

188
- Circuit Diagram
  188
- Troubleshooting
  190
- Checking the Signaling System
  191
Auto Choke System

198
- Circuit Diagram
  198
- Troubleshooting
  201
Chapter 8

201
- Engine
  201
- Fuel System
  201
- Electrical Systems
  201
Starting Failure/Hard Starting

201
Incorrect Engine Idling Speed

202
- Engine
  202
- Fuel System
  202
- Electrical Systems
  202
Poor Medium-And-High-Speed Performance

202
Faulty Clutch

202
- Engine Operates but Scooter will Not Move
  202
- Clutch Slips
  202
- Poor Starting Performance
  202
- Poor Braking Performance
  203
Trbl Shtg

202

Yamaha Categories

Motorcycle Musical Instrument Electronic Keyboard Receiver Amplifier

More Yamaha Manuals

Yamaha Vino YJ50RN Manuals

Yamaha Vino YJ50RN Service Manual (228 pages)

Table of Contents

Table of Contents

2 Spec

Chapter 3 Periodic Checks and Adjustments

4 Chas

Chapter 5 Engine

6 Carb

7 Elec

Trbl Shtg

Yamaha Vino YJ50RN Service Manual (206 pages)

Table of Contents

Chapter 1 General Information

Scooter Identification

Important Information

Special Tools

Chapter 2 Specifications

General Specifications

Engine Specifications

Chassis Specifications

Electrical Specifications

Conversion Table

General Tightening Torque Specifications

Tightening Torques

Lubrication Points and Lubricant Types

Cable Routing

Chapter 3 Periodic Checks and Adjustments

Introduction

Periodic Maintenance and Lubrication Intervals

Side Covers and Footrest Board

Front Panel and Leg Shield

Chk Adj

Chassis

Electrical System

Chapter 4 Chassis

Front Wheel and Brake

Rear Wheel and Brake

Front Shock Absorber Assemblies

Handlebar

Steering Head

Rear Shock Absorber Assembly

Chapter 5 Engine

Engine Removal

Cylinder Head, Cylinder and Piston

Kickstarter

Belt Drive

Starter Clutch and Starter Motor

Checking the Transmission

Generator and Autolube Pump

Crankcase

Crankshaft

Chapter 6 Carburetion

Carburetor

Chapter 7 Electrical

Electrical Components

Switches

Checking the Switches

Checking the Bulbs and Bulb Sockets

Ignition System

Electric Starting System

Starter Motor

Charging System

Lighting System

Signaling System

Auto Choke System

Chapter 8

Starting Failure/Hard Starting

Incorrect Engine Idling Speed

Poor Medium-And-High-Speed Performance

Faulty Clutch

Trbl Shtg

Related Products

Yamaha Categories