Yamaha YFM450FAR Manuals

Manuals and User Guides for Yamaha YFM450FAR. We have 3 Yamaha YFM450FAR manuals available for free PDF download: Service Manual, Owner's Manual

Yamaha YFM450FAR Service Manual (405 pages)

5nd2-ae1

Brand: Yamaha | Category: Offroad Vehicle | Size: 20.08 MB

Table of Contents

7
- Important Information
  4
- How to Use this Manual
  5
- Carburetion
  6
- Chassis
  6
- Cooling System
  6
- Drive Train
  6
- Electrical
  6
- Engine
  6
- Periodic Checks and Adjustments
  6
- Troubleshooting
  6
  - Table of Contents
    7
- Chapter 1
  12
- General Information
  12
- Machine Identification
  12
  - Vehicle Identification Number
    12
  - Model Label
    12
- Features
  13
  - Liquid Cooling Engine
    13
  - Park Position
    13
  - Front Differential
    14
- Important Information
  19
  - Preparation for Removal Procedures
    19
  - Replacement Parts
    19
  - Gaskets, Oil Seals and O-Rings
    19
  - Lock Washers/Plates and Cotter Pins
    20
  - Bearings and Oil Seals
    20
  - Circlips
    20
- Checking of Connections
  21
- Special Tools
  22
- Spec
  28
2 Spec

29
- Chapter 2. Specifications
  31
- General Specifications
  31
- Maintenance Specifications
  34
  - Engine
    34
  - Chassis
    44
  - Electrical
    48
- General Torque Specifications
  50
- How to Use the Conversion Table
  50
- Lubrication Points and Lubricant Types
  51
  - Engine
    51
- Coolant Flow Diagrams
  52
- Oil Flow Diagrams
  54
- Cable Routing
  57
- Chk Adj
  67
Chapter 3. Periodic Checks and Adjustments

68
- Introduction
  70
- Periodic Checks and Adjustments
  70
- Periodic Maintenance/Lubrication
  70
- Seat, Carriers, Fenders and Fuel Tank
  72
  - Seat and Side Panels
    72
  - Front Carrier, Front Bumper and Front Fender
    73
  - Rear Carrier and Rear Fender
    75
  - Fuel Tank
    77
- Footrest Boards
  78
- Engine
  79
  - Adjusting the Valve Clearance
    79
  - Adjusting the Idling Speed
    82
  - Adjusting the Throttle Lever Free Play
    83
  - Adjusting the Speed Limiter
    85
  - Adjusting the Starter Cable
    86
  - Checking the Spark Plug
    88
  - Checking the Ignition Timing
    89
  - Measuring the Compression Pressure
    90
  - Checking the Engine Oil Level
    92
  - Changing the Engine Oil
    93
  - Cleaning the Air Filter
    95
  - Checking the Coolant Level
    98
  - Changing the Coolant
    99
  - Checking the V-Belt
    102
  - Cleaning the Spark Arrester
    103
- Chassis
  105
  - Adjusting the Rear Brake
    105
  - Checking the Brake Fluid Level
    107
  - Checking the Front Brake Pad
    108
  - Checking the Rear Brake Pad
    108
  - Checking the Brake Hose
    109
  - Bleeding the Hydraulic Brake System
    110
  - Adjusting the Select Lever Control Cable and Shift Rod
    111
  - Adjusting the Rear Brake Light Switch
    113
  - Checking the Final Gear Oil Level
    113
  - Changing the Final Gear Oil
    114
  - Checking the Differential Gear Oil
    115
  - Changing the Differential Gear Oil
    115
  - Checking the Constant Velocity Joint Dust Boot
    116
  - Checking the Steering System
    117
  - Adjusting the Toe-In
    117
  - Adjusting the Front Shock Absorber
    119
  - Adjusting the Rear Shock Absorber
    119
  - Checking the Tire
    120
  - Checking the Wheel
    122
  - Checking and Lubricating the Cable
    122
  - Lubricating the Levers, Pedal, Etc
    123
- Electrical
  124
  - Checking the Battery
    124
  - Checking the Fuse
    129
  - Adjusting the Headlight Beam
    131
  - Changing the Headlight Bulb
    132
- Eng
  134
Chapter 4. Engine

135
- Engine
  139
- Engine Removal
  139
  - Air Ducts, Muffler and Exhaust Pipe
    139
  - Select Lever Unit and Coolant Reservoir
    141
  - Hoses and Leads
    142
  - Engine Mounting Bolts
    143
  - Installing the Engine
    145
- Cylinder Head
  146
  - Removing the Cylinder Head
    148
  - Checking the Tappet Cover
    149
  - Checking the Timing Chain Tensioner
    149
  - Checking the Camshaft Sprocket
    149
  - Checking the Cylinder Head
    150
  - Installing the Cylinder Head
    151
- Camshaft, Rocker Arms and Valves
  154
- Cylinder and Piston
  165
  - Removing the Piston
    166
  - Checking the Cylinder and Piston
    166
  - Checking the Piston Ring
    168
  - Checking the Piston Pin
    169
  - Installing the Piston
    170
  - Installing the Cylinder
    171
- Recoil Starter and A.C. Magneto
  172
  - Removing the A.C. Magneto
    175
  - Disassembling the Recoil Starter
    175
  - Checking the CDI Magneto
    175
  - Checking the Starter Clutch
    176
  - Checking the Starter Pulley
    177
  - Checking the Recoil Starter
    177
  - Assembling the Recoil Starter
    177
  - Installing the A.C. Magneto
    178
- Primary and Secondary Sheaves
  180
  - Secondary Sheave
    183
  - Disassembling the Secondary Sheave
    184
  - Checking the Primary Sheave
    185
  - Checking the Secondary Sheave
    185
  - Assembling the Primary Sheave
    186
  - Assembling the Secondary Sheave
    186
  - Installing the Primary and Secondary Sheaves
    188
- Clutch
  189
  - Removing the Clutch
    191
  - Checking the Clutch
    191
  - Installing the Clutch
    192
- Crankcase
  194
  - Starter Motor, Timing Chain and Oil Filter
    194
  - Crankcase
    195
  - Crankcase Bearing
    197
  - Removing the Oil Pump Drive Gear
    198
  - Separating the Crankcase
    198
  - Checking the Oil Strainer and Oil Delivery Pipe
    199
  - Checking the Crankcase
    200
  - Checking the Bearings
    200
  - Assembling the Crankcase
    200
  - Installing the Shift Lever
    201
  - Installing the Oil Pump Drive Gear
    202
- Crankshaft and Oil Pump
  203
  - Oil Pump
    204
  - Removing the Crankshaft
    205
  - Checking the Oil Pump
    205
  - Checking the Crankshaft
    206
  - Installing the Crankshaft and Balancer
    207
- Transmission
  208
  - Checking the Shift Fork
    210
  - Checking the Shift Cam
    210
  - Checking the Transmission
    211
  - Checking the Secondary Shaft and Driven Sprocket
    211
  - Checking the Chain
    212
  - Checking the Stopper Lever and Stopper Wheel
    212
  - Installing the Transmission
    212
- Middle Gear
  214
  - Middle Drive Shaft
    214
  - Middle Driven Shaft
    215
  - Removing the Middle Drive Shaft
    217
  - Removing the Middle Driven Shaft
    217
  - Checking the Pinion Gear
    219
  - Selecting the Middle Drive and Driven Gear Shim
    220
  - Installing the Middle Driven Shaft
    223
  - Installing the Middle Drive Shaft
    225
  - Measuring the Middle Gear Backlash
    225
- Cool
  227
5 Cool

228
- Chapter 5. Cooling System
  230
- Radiator
  230
  - Checking the Radiator
    232
  - Installing the Radiator
    233
- Thermostat
  234
  - Checking the Thermostat
    235
  - Installing the Thermostat
    235
- Water Pump
  236
  - Disassembling the Water Pump
    238
  - Checking the Water Pump
    238
  - Assembling the Water Pump
    239
- Carb
  242
6 Carb

243
- Carburetor
  245
  - Checking the Carburetor
    248
  - Assembling the Carburetor
    250
  - Adjusting the Fuel Level
    251
- Chapter 6. Carburetion
  245
- Driv
  253
7 Driv

254
- Chapter 7. Drive Train
  256
- Troubleshooting
  256
- Front Constant Velocity Joints and Differential Gear
  259
- Rear Axle/Final Drive Gear and Drive Shaft
  272
- Chas
  288
Chapter 8. Chassis

289
- Front and Rear Wheels
  291
  - Front Wheels
    291
  - Rear Wheels
    292
  - Checking the Wheel
    293
  - Checking the Wheel Hub
    293
  - Checking the Brake Disc
    294
  - Installing the Wheel Hub
    294
  - Installing the Wheel
    294
- Front and Rear Brakes
  296
  - Front Brake Pads
    296
  - Rear Brake Pads
    297
  - Replacing the Front Brake Pad
    298
  - Replacing the Rear Brake Pad
    300
  - Front Brake Master Cylinder
    302
  - Rear Brake Master Cylinder
    304
  - Checking the Master Cylinder
    307
  - Assembling the Front Brake Master Cylinder
    308
  - Assembling the Rear Brake Master Cylinder
    308
  - Installing the Front Brake Master Cylinder
    309
  - Installing the Rear Brake Master Cylinder
    310
  - Front Brake Caliper
    312
  - Rear Brake Caliper
    314
  - Disassembling the Front and Rear Brake Caliper
    316
  - Checking the Front and Rear Brake Caliper
    316
  - Assembling the Front and Rear Brake Caliper
    317
  - Installing the Front Brake Caliper
    317
  - Installing the Rear Brake Caliper
    319
- Steering System
  320
  - Handlebar
    320
  - Removing the Rear Brake Switch
    321
  - Checking the Handlebar
    321
  - Installing the Handlebar
    321
  - Installing the Rear Brake Lever
    321
  - Installing the Master Cylinder Assembly
    322
  - Steering Stem
    323
  - Removing the Bearing Retainer
    325
  - Checking the Steering Stem
    325
  - Installing the Bearing Retainer
    325
  - Installing the Cable Guide
    325
  - Tie Rod and Steering Knuckle
    326
  - Removing the Steering Knuckle
    328
  - Checking the Tie Rod
    328
  - Checking the Steering Knuckle
    328
  - Installing the Tie Rod
    331
- Front Arms and Front Shock Absorber
  332
- Rear Shock Absorber and Swingarm
  338
  - Removing the Swingarm
    340
  - Checking the Rear Shock Absorber
    340
  - Checking the Swingarm
    341
  - Checking the Rubber Boot
    341
  - Installing the Rubber Boot
    341
  - Installing the Rear Axle Housing
    342
- Elec
  343
Chapter 9. Electrical

344
- Electrical Components
  346
- Checking the Switch
  347
  - Checking a Switch Shown in the Manual
    347
  - Checking the Switch Continuity
    349
- Checking the Bulbs and Bulb Sockets
  351
- Ignition System
  354
  - Circuit Diagram
    354
  - Troubleshooting
    355
- Electric Starting System
  360
  - Circuit Diagram
    360
  - Troubleshooting
    361
  - Starter Motor
    364
  - Checking the Starter Motor
    365
  - Assembling the Starter Motor
    366
- Charging System
  367
  - Circuit Diagram
    367
  - Troubleshooting
    368
- Lighting System
  370
  - Circuit Diagram
    370
  - Troubleshooting
    371
  - Checking the Lighting System
    373
- Signal System
  375
  - Circuit Diagram
    375
  - Troubleshooting
    377
  - Checking the Signal System
    379
- Cooling System
  383
  - Circuit Diagram
    383
  - Troubleshooting
    384
- 2Wd/4Wd Selecting System
  388
  - Circuit Diagram
    388
  - Troubleshooting
    389
- Trbl Shtg
  394
Trbl Shtg

395
- Chapter 10. Troubleshooting
  397
- Starting Failure/Hard Starting
  397
  - Fuel System
    397
  - Electrical System
    397
  - Compression System
    398
- Poor Idle Speed Performance
  398
- Poor Medium and High-Speed Performance
  398
- Faulty Drive Train
  399
- Faulty Clutch Performance
  400
  - Engine Operates but Machine will Not Move
    400
  - Clutch Slipping
    400
  - Poor Starting Performance
    400
  - Poor Speed Performance
    401
- Faulty Gear Shifting
  400
  - Hard Shifting
    400
  - Shift Lever Does Not Move
    400
  - Jumps out of Gear
    400
- Faulty Brake
  401
  - Poor Braking Effect
    401
- Overheating
  401
- Lighting System
  402
  - Headlight Dark
    402
  - Bulb Burnt out
    402
- Shock Absorber Malfunction
  402
  - Malfunction
    402
- Unstable Handling
  402

Yamaha YFM450FAR Service Manual (373 pages)

Brand: Yamaha | Category: Offroad Vehicle | Size: 4.83 MB

Important Information
3
How to Use this Manual
4
Table of Contents
7
Specifications
7
Periodic Checks and
8
Machine Identification

17
- Vehicle Identification Number
  17
- Model Label
  17
Chapter 1. General Information

17
Features

18
- Liquid Cooling Engine
  18
- Park Position
  18
- Front Differential
  19
Important Information

24
- Preparation for Removal Procedures
  24
- Replacement Parts
  24
- Gaskets, Oil Seals and O-Rings
  24
- Lock Washers/Plates and Cotter Pins
  25
- Bearings and Oil Seals
  25
- Circlips
  25
Checking of Connections

26
Special Tools

27
General Specifications

32
Chapter 2. Specifications

32
Maintenance Specifications

35
- Engine
  35
- Chassis
  45
- Electrical
  49
How to Use the Conversion Table

51
General Torque Specifications

51
Lubrication Points and Lubricant Types

52
- Engine
  52
Coolant Flow Diagrams

53
Oil Flow Diagrams

55
Cable Routing

58
Introduction

68
Periodic Maintenance/Lubrication

68
Chapter 3. Periodic Checks and Adjustments

68
Seat, Carriers, Fenders and Fuel Tank

70
- Seat and Side Panels
  70
- Front Carrier, Front Bumper and Front Fender
  71
- Rear Carrier and Rear Fender
  73
- Fuel Tank
  75
Footrest Boards

76
Engine

77
- Adjusting the Valve Clearance
  77
- Adjusting the Idling Speed
  80
- Adjusting the Throttle Lever Free Play
  81
- Adjusting the Speed Limiter
  83
- Adjusting the Starter Cable
  84
- Checking the Spark Plug
  86
- Checking the Ignition Timing
  87
- Measuring the Compression Pressure
  88
- Checking the Engine Oil Level
  90
- Changing the Engine Oil
  91
- Cleaning the Air Filter
  93
- Checking the Coolant Level
  96
- Changing the Coolant
  97
- Coolant Temperature Warning Light Check
  100
- Checking the V-Belt
  100
- Cleaning the Spark Arrester
  101
Chassis

103
- Adjusting the Rear Brake
  103
- Checking the Brake Fluid Level
  105
- Checking the Front Brake Pad
  106
- Checking the Rear Brake Pad
  106
- Checking the Brake Hose
  107
- Bleeding the Hydraulic Brake System
  108
- Adjusting the Select Lever Control Cable and Shift Rod
  109
- Adjusting the Rear Brake Light Switch
  111
- Checking the Final Gear Oil Level
  111
- Changing the Final Gear Oil
  112
- Checking the Differential Gear Oil
  113
- Changing the Differential Gear Oil
  113
- Checking the Constant Velocity Joint Dust Boot
  114
- Checking the Steering System
  115
- Adjusting the Toe-In
  115
- Adjusting the Front Shock Absorber
  117
- Adjusting the Rear Shock Absorber
  117
- Checking the Tire
  118
- Checking the Wheel
  120
- Checking and Lubricating the Cable
  120
- Lubricating the Levers, Pedal, Etc
  121
Electrical

122
- Checking the Battery
  122
- Checking the Fuse
  127
- Adjusting the Headlight Beam
  129
- Changing the Headlight Bulb
  130
Engine Removal

131
- Air Ducts, Muffler and Exhaust Pipe
  131
- Select Lever Unit and Coolant Reservoir
  133
- Hoses and Leads
  134
- Engine Mounting Bolts
  135
- Installing the Engine
  137
Chapter 4. Engine

131
Cylinder Head

138
- Removing the Cylinder Head
  140
- Checking the Tappet Cover
  141
- Checking the Timing Chain Tensioner
  141
- Checking the Camshaft Sprocket
  141
- Checking the Cylinder Head
  142
- Installing the Cylinder Head
  143
Camshaft, Rocker Arms and Valves

146
- Refer to "REMOVING/INSTALLING the VALVE and VALVE SPRING
  147
  - Removing the Valve and Valve Spring
    148
  - Checking the Camshaft
    149
  - Checking the Rocker Arm and Camshaft
    149
  - Camshaft
    149
  - Rocker Arm
    150
  - Checking the Valve and Valve Spring
    151
  - Installing the Valve and Valve Spring
    155
  - Valve Spring Retainer
    155
  - Valve Spring (Outer)
    155
  - Installing the Camshaft and Rocker Arm
    156
Cylinder and Piston

157
- Refer to "REMOVING/INSTALLING the
  157
  - Removing the Piston
    158
  - Checking the Timing Chain Guide
    158
  - Checking the Cylinder and Piston
    158
  - Checking the Piston Ring
    160
  - Checking the Piston Pin
    161
  - Installing the Piston
    162
  - Installing the Cylinder
    163
Recoil Starter and A.C. Magneto

164
- Removing the A.C. Magneto
  167
- Disassembling the Recoil Starter
  167
- Checking the CDI Magneto
  167
- Checking the Starter Clutch
  168
- Checking the Starter Pulley
  169
- Checking the Recoil Starter
  169
- Assembling the Recoil Starter
  169
- Installing the A.C. Magneto
  170
Primary and Secondary Sheaves

172
- Primary Sliding Sheave
  174
- Secondary Sheave
  175
- Removing the Primary and Secondary Sheaves
  176
- Disassembling the Secondary Sheave
  176
- Checking the Primary Sheave
  177
- Checking the Secondary Sheave
  177
- Assembling the Primary Sheave
  178
- Assembling the Secondary Sheave
  178
- Installing the Primary and Secondary Sheaves
  180
Clutch

181
- Removing the Clutch
  183
- Checking the Clutch
  183
- Installing the Clutch
  184
Crankcase

186
- Starter Motor, Timing Chain and Oil Filter
  186
- Crankcase
  187
- Crankcase Bearing
  189
- Removing the Oil Pump Drive Gear
  190
- Separating the Crankcase
  190
- Checking the Timing Chain and Guide
  191
- Checking the Oil Strainer and Oil Delivery Pipe
  191
- Checking the Crankcase
  192
- Assembling the Crankcase
  192
- Installing the Shift Lever
  193
- Installing the Oil Pump Drive Gear
  194
Crankshaft and Oil Pump

195
- Oil Pump
  196
- Removing the Crankshaft
  197
- Checking the Oil Pump
  197
- Checking the Crankshaft
  198
- Installing the Crankshaft and Balancer
  199
Transmission

200
- Checking the Shift Fork
  202
- Checking the Shift Cam
  202
- Checking the Transmission
  203
- Checking the Secondary Shaft and Driven Sprocket
  203
- Checking the Chain
  204
- Checking the Stopper Lever and Stopper Wheel
  204
Middle Gear

206
- Middle Drive Shaft
  206
- Middle Driven Shaft
  208
- Removing the Middle Drive Shaft
  209
- Removing the Middle Driven Shaft
  209
- Checking the Pinion Gear
  211
- Selecting the Middle Drive and Driven Gear Shim
  212
- Installing the Middle Driven Shaft
  215
- Installing the Middle Drive Shaft
  217
- Measuring the Middle Gear Backlash
  217
Radiator

219
- Checking the Radiator
  221
- Installing the Radiator
  222
Chapter 5. Cooling System

219
Thermostat

223
- Checking the Thermostat
  224
- Installing the Thermostat
  224
Water Pump

225
- Disassembling the Water Pump
  227
- Checking the Water Pump
  227
- Assembling the Water Pump
  228
Carburetor

230
- Disassembling the Carburetor
  233
- Checking the Carburetor
  233
- Assembling the Carburetor
  235
- Adjusting the Fuel Level
  236
Chapter 6. Carburetion

230
Troubleshooting

237
Chapter 7. Drive Train

237
Front Constant Velocity Joints and Differential Gear

240
Rear Axle/Final Drive Gear and Drive Shaft

253
Front and Rear Wheels

268
- Front Wheels
  268
- Rear Wheels
  269
- Checking the Wheel
  270
- Checking the Wheel Hub
  270
- Checking the Brake Disc
  271
- Installing the Wheel Hub
  271
- Installing the Wheel
  271
Chapter 8. Chassis

268
Front and Rear Brakes

273
- Front Brake Pads
  273
- Rear Brake Pads
  274
- Replacing the Front Brake Pad
  275
- Replacing the Rear Brake Pad
  277
- Front Brake Master Cylinder
  279
- Rear Brake Master Cylinder
  281
- Checking the Master Cylinder
  284
- Assembling the Front Brake Master Cylinder
  285
- Assembling the Rear Brake Master Cylinder
  285
- Installing the Front Brake Master Cylinder
  286
- Installing the Rear Brake Master Cylinder
  287
- Front Brake Caliper
  289
- Rear Brake Caliper
  291
- Disassembling the Front and Rear Brake Caliper
  293
- Checking the Front and Rear Brake Caliper
  293
- Assembling the Front and Rear Brake Caliper
  294
- Installing the Front Brake Caliper
  294
- Installing the Rear Brake Caliper
  296
- Handlebar
  297
- Removing the Rear Brake Switch
  298
- Checking the Handlebar
  298
- Installing the Handlebar
  298
- Installing the Rear Brake Lever
  298
- Installing the Master Cylinder Assembly
  299
- Steering Stem
  300
- Removing the Bearing Retainer
  302
- Checking the Steering Stem
  302
- Installing the Bearing Retainer
  302
- Installing the Cable Guide
  302
- Tie Rod and Steering Knuckle
  303
- Removing the Steering Knuckle
  305
- Checking the Tie Rod
  305
- Checking the Steering Knuckle
  305
- Installing the Tie Rod
  308
Front Arms and Front Shock Absorber

309
- Removing the Front Arms
  311
- Installing the Front Arms and Front Shock Absorber
  314
Rear Shock Absorber and Swingarm

315
- Removing the Swingarm
  317
- Checking the Rear Shock Absorber
  317
- Checking the Swingarm
  318
- Checking the Rubber Boot
  318
- Installing the Rear Axle Housing
  319
Electrical Components

320
Chapter 9. Electrical

320
Checking the Switch

321
- Checking a Switch Shown in the Manual
  321
- Checking the Switch Continuity
  323
Checking the Bulbs and Bulb Sockets

325
- Types of Bulbs
  325
- Checking the Condition of the Bulbs
  327
Ignition System

328
- Circuit Diagram
  328
- Troubleshooting
  329
Electric Starting System

334
- Circuit Diagram
  334
- Troubleshooting
  335
- Starter Motor
  335
- Checking the Starter Motor
  339
- Assembling the Starter Motor
  340
Charging System

341
- Circuit Diagram
  341
- Troubleshooting
  342
Lighting System

344
- Circuit Diagram
  344
- Troubleshooting
  345
- Checking the Lighting System
  347
Signal System

349
- Circuit Diagram
  349
- Troubleshooting
  351
- Checking the Signal System
  353
Cooling System

356
- Circuit Diagram
  356
- Troubleshooting
  357
2Wd/4Wd Selecting System

361
- Circuit Diagram
  361
Chapter 10. Troubleshooting

362
Starting Failure/Hard Starting

366
- Fuel System
  366
- Electrical System
  366
- Compression System
  367
Poor Idle Speed Performance

367
Poor Medium and High-Speed Performance

367
Faulty Drive Train

368
Faulty Gear Shifting

369
- Hard Shifting
  369
- Shift Lever Does Not Move
  369
- Jumps out of Gear
  369
Faulty Clutch Performance

369
- Engine Operates but Machine will Not Move
  369
- Clutch Slipping
  369
- Poor Starting Performance
  369
- Poor Speed Performance
  370
Overheating

370
Faulty Brake

370
- Poor Braking Effect
  370
Shock Absorber Malfunction

371
- Malfunction
  371
Unstable Handling

371
Lighting System

371
- Headlight Dark
  371
- Bulb Burnt out
  371

Yamaha YFM450FAR Owner's Manual (189 pages)

Brand: Yamaha | Category: Offroad Vehicle | Size: 11.72 MB

Table of Contents
6
1 Location of the Warning and Specification Labels

10
2 Safety Information

14
3 Description and Machine Identification

20
- Identification Number Records
  21
- Key Identification Number
  21
- Vehicle Identification Number
  22
- Model Label
  22
4 Control Functions

23
- Main Switch
  23
- Indicator Lights
  24
- Fuel Gauge
  26
- Speedometer Unit
  26
- Handlebar Switches
  28
- Throttle Lever
  34
- Speed Limiter
  35
- Front Brake Lever
  36
- Rear Brake Pedal and Lever
  36
- Drive Select Lever
  37
- Recoil Starter
  37
- Fuel Tank Cap
  38
- Fuel Cock
  39
- Starter (Choke)
  40
- Seat
  41
- Storage Compartment
  42
- Front Carrier
  43
- Rear Carrier
  43
- Front Shock Absorber Adjustment
  43
- Rear Shock Absorber Adjustment
  45
- Auxiliary DC Jack
  46
- Pre-Operation Checks
  49
  - Front and Rear Brakes
    50
  - Fuel
    52
  - Engine Oil
    54
  - Final Gear Oil
    55
  - Differential Gear Oil
    55
  - Throttle Lever
    55
  - Fittings and Fasteners
    56
  - Lights
    56
  - Switches
    56
  - Tires
    56
  - How to Measure Tire Pressure
    58
  - Tire Wear Limit
    59
- Operation
  60
  - Starting a Cold Engine
    60
  - Starting a Warm Engine
    62
  - Warming up
    62
  - Drive Select Lever Operation and Reverse Driving
    63
- Engine Break-In
  66
- Parking
  67
- Parking on a Slope
  68
- Accessories and Loading
  69
- Riding Your Atv
  73
- Getting to Know Your ATV
  75
- Ride with Care and Good Judgement
  76
- Be Careful Where You Ride
  88
- Turning Your ATV
  94
- Climbing Uphill
  96
- Riding Downhill
  102
- Crossing a Slope
  104
- Crossing through Shallow Water
  106
- Riding over Rough Terrain
  109
- Sliding and Skidding
  110
- What to Do if
  112
- What to Do
  112
8 Periodic Maintenance and Adjustment

114
- Owner's Manual and Tool Kit
  114
- Periodic Maintenance/Lubrication
  116
- Panel Removal and Installation
  118
- Engine Oil
  125
- Final Gear Oil
  129
- Differential Gear Oil
  132
- Cooling System
  134
- Changing the Coolant
  135
- Axle Boots
  139
- Spark Plug Inspection
  139
- Air Filter Element Cleaning
  142
- V-Belt Cooling Duct Check Hose
  145
- V-Belt Case Drain Plug
  145
- Spark Arrester Cleaning
  146
- Carburetor Adjustment
  147
- Idle Speed Adjustment
  148
- Valve Clearance Adjustment
  149
- Throttle Lever Adjustment
  149
- Front Brake Pad Inspection
  150
- Rear Brake Pad Inspection
  151
- Inspecting the Brake Fluid Level
  151
- Brake Fluid Replacement
  153
- Front Brake Adjustment
  154
- Rear Brake Lever Adjustment
  155
- Adjusting the Rear Brake Light Switch
  156
- Cable Inspection and Lubrication
  157
- Brake Lever and Brake Pedal Lubrication
  157
- Wheel Removal
  158
- Wheel Installation
  159
- Battery
  160
- Battery Maintenance
  161
- Fuse Replacement
  161
- Replacing a Headlight Bulb
  163
- Headlight Beam Adjustment
  165
- Tail/Brake Light Bulb Replacement
  165
- Troubleshooting
  166
- Troubleshooting Charts
  167
- Engine Overheating
  168
9 Cleaning and Storage

169
- Cleaning
  169
- Storage
  171
10 Specifications

173
11 Noise Regulation

180
12 Maintenance Record

181
13 Atv Limited Warranty

182
14 Yamaha Extended Service (Y.e.s.)

184

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Yamaha YFM450FAR Manuals

Yamaha YFM450FAR Service Manual (405 pages)

Table of Contents

Table of Contents

2 Spec

Chapter 3. Periodic Checks and Adjustments

Chapter 4. Engine

5 Cool

6 Carb

7 Driv

Chapter 8. Chassis

Chapter 9. Electrical

Trbl Shtg

Yamaha YFM450FAR Service Manual (373 pages)

Table of Contents

Machine Identification

Chapter 1. General Information

Features

Important Information

Checking of Connections

Special Tools

General Specifications

Chapter 2. Specifications

Maintenance Specifications

How to Use the Conversion Table

General Torque Specifications

Lubrication Points and Lubricant Types

Coolant Flow Diagrams

Oil Flow Diagrams

Cable Routing

Introduction

Periodic Maintenance/Lubrication

Chapter 3. Periodic Checks and Adjustments

Seat, Carriers, Fenders and Fuel Tank

Footrest Boards

Engine

Chassis

Electrical

Engine Removal

Chapter 4. Engine

Cylinder Head

Camshaft, Rocker Arms and Valves

Cylinder and Piston

Recoil Starter and A.C. Magneto

Primary and Secondary Sheaves

Clutch

Crankcase

Crankshaft and Oil Pump

Transmission

Middle Gear

Radiator

Chapter 5. Cooling System

Thermostat

Water Pump

Carburetor

Chapter 6. Carburetion

Troubleshooting

Chapter 7. Drive Train

Front Constant Velocity Joints and Differential Gear

Rear Axle/Final Drive Gear and Drive Shaft

Front and Rear Wheels

Chapter 8. Chassis

Front and Rear Brakes

Front Arms and Front Shock Absorber

Rear Shock Absorber and Swingarm

Electrical Components

Chapter 9. Electrical

Checking the Switch

Checking the Bulbs and Bulb Sockets

Ignition System

Electric Starting System

Charging System

Lighting System

Signal System

Cooling System

2Wd/4Wd Selecting System

Chapter 10. Troubleshooting

Starting Failure/Hard Starting

Poor Idle Speed Performance

Poor Medium and High-Speed Performance