Yamaha WR250F 2011 Manuals

Manuals and User Guides for Yamaha WR250F 2011. We have 1 Yamaha WR250F 2011 manual available for free PDF download: Owner's Service Manual

Yamaha WR250F 2011 Owner's Service Manual (232 pages)

Brand: Yamaha | Category: Motorcycle | Size: 14 MB

Important Manual Information
6
Safety Information
6
Manual Format
7
Table of Contents
9
General Information
10
Location of Important Labels
12
Consumer Information
16
Vehicle Identification Number
16
Included Parts
16
Checking of Connection
17
Special Tools
18
Control Functions
22
Multifunction Display
23
Changeover to Basic Mode/ Race Mode
24
Function Diagram
26
Basic Mode
26
Starting and Break-In
28
Break-In Procedures
29
Torque-Check Points
30
Cleaning and Storage
31
General Specifications
32
Maintenance Specifications
34
Tightening Torques
43
General Torque Specifications
48
Definition of Units
48
Lubrication Diagrams
50
Cable Routing Diagram
52
Regular Inspection and Adjustments
60
General Maintenance and Lubrication Chart
61
Maintenance Intervals for Competition Use
62
Pre-Operation Inspection and Maintenance
66
General Inspection and Maintenance
66
Removing the Side Cover
68
Engine
70
Checking the Radiator Cap Opening Pressure
71
Checking the Cooling System
71
Adjusting the Clutch Cable Free Play
71
Adjusting the Throttle Cable Free Play
72
Cleaning the Air Filter Element
72
Checking the Engine Oil Level
73
Changing the Engine Oil
73
Checking the Oil Pressure
74
Adjusting the Pilot Screw
75
Adjusting the Engine Idling Speed
75
Adjusting the Valve Clearance
75
Chassis
78
Bleeding the Hydraulic Brake System
78
Checking the Brake Fluid Level
81
Checking the Drive Chain
81
Checking the Rear Brake Pad Insulator
81
Adjusting the Drive Chain Slack
82
Checking the Front Fork
82
Checking the Rear Shock Absorber
83
Checking and Adjusting the Steering Head
86
Electrical
88
Checking and Charging the Battery
88
Replacing the Headlight Bulbs
92
Checking the Fuse
92
Adjusting the Headlight Beams
93
Adjusting the Spring Preload
99
Setting of Spring after Replacement
99
Choosing Set Length
100
Rear Shock Absorber Setting Parts
100
Suspension Setting (Front Fork)
102
Suspension Setting (Rear Shock Absorber)
103
Removing the Radiator
104
Handling Note
106
Installing the Radiator
106
Removing the Carburetor
107
Disassembling the Carburetor
108
Installing the Carburetor
113
Air Indictoin System
115
Removing the Air Induction System
115
Checking the Air Induction System
116
Removing the Cylinder Head Cover
117
Removing the Camshafts
118
Removing the Camshaft
119
Checking the Camshaft
119
Checking the Camshaft Sprocket
120
Installing the Camshaft
120
Checking the Decompression System
120
Checking the Timing Chain Tensioner
120
Removing the Cylinder Head
122
Checking the Cylinder Head
123
Installing the Cylinder Head
123
Removing the Valves and Valve Springs
124
Checking the Valve
125
Checking the Valve Springs
127
Checking the Valve Lifters
127
Installing the Valves
127
Removing the Cylinder and Piston
128
Checking the Cylinder and Piston
129
Checking the Piston Ring
129
Checking the Piston Pin
130
Installing the Cylinder
131
Removing the Clutch
132
Checking the Clutch Springs
134
Checking the Friction Plates
134
Installing the Clutch
135
Oil Filter Element and Water Pump
137
Installing the Right Crankcase Cover
140
Installing the Water Pump Housing
140
Removing the Balancer
142
Checking the Balancer Shaft
143
Removing the Oil Pump
144
Removing the Oil Tank
145
Checking the Oil Pump
146
Installing the Oil Pump
146
Kick Shaft and Shift Shaft
147
Removing the Kick Shaft Assembly
149
Installing the Stopper Lever
150
Installing the Shift Guide and Shift Lever Assembly
150
Installing the Shift Shaft
150
Installing the Kick Shaft Assembly
150
Installing the Kick Idle Gear
151
Ac Magneto and Starter Clutch
152
Removing the Starter Clutch
154
Checking the Starter Clutch
154
Engine Removal
157
Removing the Engine
157
Removing the Drive Sprocket
159
Installing the Drive Sprocket
159
Crankcase and Crankshaft
161
Removing the Crankshaft
161
Removing the Crankcase Bearing
163
Disassembling the Crankcase
164
Checking the Oil Strainer
165
Checking the Oil Delivery Pipe
165
Installing the Crankshaft
165
Transmission, Shift Cam and Shift Fork
167
Front Wheel and Rear Wheel
170
Removing the Front Wheel
170
Removing the Rear Wheel
171
Installing the Rear Wheel
173
Front Brake and Rear Brake
175
Checking the Brake Hose
180
Installing the Brake Caliper Piston
180
Installing the Front Brake Caliper
181
Installing the Rear Brake Caliper
181
Installing the Front Brake Master Cylinder
182
Installing the Rear Brake Master Cylinder
182
Removing the Front Fork
185
Installing the Front Fork
191
Removing the Handlebar
192
Removing the Brake Master Cylinder
193
Installing the Handlebar
193
Checking the Handlebar
193
Removing the Swingarm
200
Disassembling the Swingarm
201
Installing the Swingarm
203
Removing the Rear Shock Absorber
205
Installing the Rear Shock Absorber
208
Electrical Components and Wiring Diagram
211
Color Code
211
Ignition System
212
Inspection Steps
212
Electric Starting System
214
Checking the Neutral Switch
214
Removing the Starter Motor
218
Disassembling the Starter Motor
219
Assembling the Starter Motor
220
Charging System
222
Checking the Charging Voltage
223
Throttle Position Sensor System
224
Checking the Throttle Position Sensor Input Voltage
226
Lighting System
227
Checking the Rectifier/ Regulator
228
Checking the Ac Magneto
228
Signaling System
229

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Yamaha WR250F 2011 Owner's Service Manual (232 pages)

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