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YFM450FAR 2005
Yamaha YFM450FAR 2005 Manuals
Manuals and User Guides for Yamaha YFM450FAR 2005. We have
1
Yamaha YFM450FAR 2005 manual available for free PDF download: Service Manual
Yamaha YFM450FAR 2005 Service Manual (405 pages)
5nd2-ae1
Brand:
Yamaha
| Category:
Offroad Vehicle
| Size: 20.08 MB
Table of Contents
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
Removing the Camshaft and Rocker Arm
156
Removing the Valve and Valve Spring
156
Checking the Camshaft
157
Checking the Rocker Arm and Camshaft
157
Checking the Valve and Valve Spring
159
Installing the Valve and Valve Spring
163
Installing the Camshaft and Rocker Arm
164
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
Removing the Universal Joint
264
Removing the Ring Gear
264
Checking the Constant Velocity Joint
265
Checking the Differential Gear
265
Checking the Gear Motor
266
Assembling the Front Constant Velocity Joint
266
Assembling the Differential Gear
267
Installing the Universal Joint
268
Measuring and Adjusting the Differential Gear Lash
269
Checking the Differential Gear Operation
271
Rear Axle/Final Drive Gear and Drive Shaft
272
Removing the Rear Axle
275
Disassembling the Final Drive Gear
275
Replacing the Final Drive Roller Bearing
276
Positioning the Final Drive Pinion Gear and Ring Gear
277
Checking the Rear Axle
281
Checking the Drive Shaft
282
Checking the Final Drive Gear
282
Measurement and Adjusting the Final Gear Lash
283
Assembling the Final Drive Gear
285
Installing the Final Drive Gear
285
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
Removing the Front Arms
334
Checking the Front Arm
334
Checking the Front Shock Absorber
336
Installing the Front Arms and Front Shock Absorber
337
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
Types of Bulbs
351
Checking the Condition of the Bulbs
353
Checking the Condition of the Bulb Sockets
353
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
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