Yamaha 2011 YZ250FA Manuals

Yamaha 2011 YZ250FA Manuals

Manuals and User Guides for Yamaha 2011 YZ250FA. We have 2 Yamaha 2011 YZ250FA manuals available for free PDF download: Owner's Service Manual

Yamaha 2011 YZ250FA Owner's Service Manual

Yamaha 2011 YZ250FA Owner's Service Manual (197 pages)

Brand: Yamaha | Category: Motocycles | Size: 14.75 MB

Table of Contents

Illustrated Symbols
8
Table of Contents
9
General Information
10
Location of Important Labels
11
Vehicle View and Parts Identification
15
Consumer Information
16
Special Tools
18
Control Functions
22
Engine Stop Switch
22
Throttle Gip
22
Clutch Lever
22
Starting and Break-In
23
Torque-Check Points
25
Cleaning and Storage
26
Specifications
27
Tightening Torques
36
Lubrication Diagrams
42
Cable Routing Diagram
44
Maintenance Intervals
51
Regular Inspection and Adjustments
51
Pre-Operation Inspection and Maintenance
55
Engine
56
Checking the Coolant Level
56
Checking the Radiator Cap
56
Checking the Cooling System
57
Adjusting the Clutch Lever Position
57
Adjusting the Clutch Cable Free Play
57
Adjusting the Throttle Cable Free Play
57
Lubricating the Throttle
58
Adjusting the Hot Starter Lever Free Play
58
Cleaning the Air Filter Element
58
Checking the Engine Oil Level
59
Changing the Engine Oil
59
Checking the Oil Pressure
60
Adjusting the Pilot Screw
60
Adjusting the Engine Idling Speed
60
Adjusting the Valve Clearance
61
Intake
63
Chassis
64
Bleeding the Hydraulic Brake System
64
Adjusting the Front Brake
64
Adjusting the Rear Brake
64
Checking and Replacing the Front Brake Pads
65
Checking and Replacing the Rear Brake Pads
65
Checking the Rear Brake Pad Insulator
66
Checking the Brake Fluid Level
66
Checking the Sprocket
67
Checking the Drive Chain
67
Adjusting the Drive Chain Slack
67
Checking the Front Fork Protector Guide
68
Cleaning the Front Fork Oil Seal and Dust Seal
68
Relieving the Front Fork Internal Pressure
68
Adjusting the Front Fork Rebound Damping Force
68
Adjusting the Front Fork Compression Damping Force
69
Adjusting the Rear Shock Absorber Spring Preload
69
Adjusting the Rear Shock Absorber Rebound Damping Force
69
Adjusting the Rear Shock Absorber Low Compression Damping Force
70
Adjusting the Rear Shock Absorber High Compression Damping Force
70
Checking the Tire Pressure
70
Checking and Tightening the Spokes
71
Checking and Adjusting the Steering Head
71
Lubrication
73
Electrical
74
Checking the Spark Plug
74
Checking the Ignition Timing
74
Seat, Fuel Tank and Side Covers Removal
75
Removing the Number Plate
76
Exhaust Pipe and Silencer Removal
77
Exhaust Pipe and Silencer Check
78
Changing the Silencer Fiber
78
Installing the Silencer and Exhaust Pipe
78
Radiator Removal
79
Radiator Check
80
Carburetor Removal
81
Carburetor Disassembly
82
Carburetor Check
84
Removing the Pilot Screw
84
Checking the Needle Valve
84
Checking the Jet Needle
84
Checking the Float
85
Checking the Starter Plunger
85
Checking the Accelerator Pump
85
Carburetor Assembly
85
Adjusting the Accelarator Pump Timing
87
Carburetor Installation
87
Camshafts
88
Removing the Cylinder Head Cover
88
Removing the Camshafts
89
Camshaft Check
90
Checking the Camshaft Sprocket
91
Checking the Decompression System
91
Checking the Timing Chain Tensioner
91
Installing the Camshaft
91
Cylinder Head Removal
93
Cylinder Head Check
94
Cylinder Head Installation
94
Valves and Valve Springs Removal
95
Valve Lifter and Valve Cotter Removal
96
Checking the Valve Springs
98
Checking the Valve Lifters
98
Valves Installation
98
Cylinder and Piston Removal
99
Piston and Piston Ring Removal
100
Cylinder and Piston Check
100
Piston Ring Check
100
Piston Ring and Piston Installation
101
Cylinder Installation
102
Clutch Removal
103
Clutch Boss Removal
105
Clutch Springs Check
105
Primary Driven Gear Check
105
Push Lever Shaft Installation
105
Clutch Installation
106
Oil Filter Element and Water Pump Removal
107
Impeller Shaft Removal
109
Oil Seal Removal, Check and Installation
109
Oil Delivery Pipe Check
109
Impeller Shaft Check
109
Impeller Shaft Installation
110
Right Crankcase Cover Installation
110
Kickstarter Crank Installation
110
Installing the Water Pump Housing
111
Installing the Oil Filter Element
111
Balancer Removal
112
Balancer Shaft Check
113
Balancer Shaft Drive Gear and Driven Gear Check
113
Balancer Installation
113
Oil Pump Removal
114
Oil Tank Removal
115
Oil Pump Check
116
Oil Tank Breather Hose Installation
117
Kick Shaft and Shift Shaft Removal
118
Kick Shaft Assembly Removal
120
Shift Guide and Shift Lever Assembly Removal
120
Kick Shaft and Ratchet Wheel Check
120
Checking the Stopper Lever
120
Stopper Lever Installation
121
Shift Guide and Shift Lever Installation
121
Shift Shaft Installation
121
Kick Shaft Assembly Installation
121
Kick Idle Gear Installation
122
CDI Magneto Removal
123
Rotor Removal
124
CDI Magneto Check
124
Wodroof Key Check
124
CDI Magneto Installation
124
Engine Removal
125
Drive Sprocket Removal
127
Engine Installation
127
Brake Pedal Installation
127
Drive Sprocket Installation
128
Neutral Switch Installation
128
Crankcase and Crankshaft
129
Crankshaft Removal
129
Crankcase Bearing Removal
131
Crankshaft Disassembly
132
Crankcase Check
132
Crankshaft Check
132
Crankcase Bearing Installation
133
Transmission, Shift Cam and Shift Fork Removal
135
Checking the Gears
136
Transmission Installation
136
Shift Fork, Shift Can and Segment Check
136
Front Wheel Removal
138
Rear Wheel Removal
139
Wheel Bearing Removal
140
Rear Wheel Check
140
Brake Disc Check
140
Front Wheel Installation
140
Rear Wheel Installation
141
Front Brake Removal
143
Rear Brake Removal
144
Brake Caliper Disassembly
145
Brake Master Cylinder Disassembly
146
Brake Fluid Draining
147
Brake Caliper Piston Removal
147
Brake Caliper Piston Seal Kit Removal
147
Brake Master Cylinder Check
147
Bracke Caliper Check
148
Brake Hose Check
148
Brake Caliper Piston Installation
148
Front Brake Caliper Installation
148
Rear Brake Caliper Installation
149
Brake Master Cylinder Kit Installation
149
Front Brake Master Cylinder Installation
150
Rear Brake Master Cylinder Installation
150
Front Brake Hose Installation
150
Rear Brake Hose Installation
151
Brake Fluid Filling
151
Front Fork Removal
153
Front Fork Disassembly
154
Damper Assembly Removal
155
Adjuster Removal
155
Innter Tube Removal
155
Base Valve Removal
155
Damper Assembly Check
156
Base Valve Check
156
Inner Tube Check
156
Front Fork Assembly
156
Front Fork Installation
160
Handlebar Removal
161
Brake Master Cylinder Removal
162
Handlebar Check
162
Handlebar Installation
162
Steering Removal
165
Steering Check
166
Swingarm Removal
168
Swingarm Disassembly
169
Swingarm Check
170
Connecting Rod Check
170
Bearing and Oil Seal Installation
170
Swingarm Installation
171
Rear Shock Absorber Removal
173
Rear Shock Absorber Check
174
Installing the Spring (Rear Shock Absorber)
175
Rear Shock Absorber Installation
175
Electrical Components
177
Wiring Diagram
178
Ignition System Inspection
179
Spark Gap Test
180
Engine Stop Switch Check
180
Ignition Coil Check
180
Couplers, Leads and Ignition Coil Connection Check
180
Neutral Switch Check
181
Throttle Position Sensor System Inspection
182
Throttle Position Sensor Coil Check
183
Throttle Position Sensor Change and Adjustment
183
Throttle Position Sensor Input Voltage Check
184
Engine Tuning
185
Carburetor Setting
185
Pilot Screw Adjustment
186
Pilot Jet Adjustment
186
Jet Needle Groove Position Adjustment
186
Jet Needle Adjustment
186
Leak Test Adjustment (Adjusting the Accelerator Pump)
187
Carburetor Setting Parts
187
Jet Needle Specifications
188
Examples of Carburetor Setting Depending on Symptom
188
Selection of the Secondary Reduction Ratio (Sprocket)
190
Tire Pressure
190
Front Fork Setting
190
Chang in Amount and Characteristics of Fork Oil
190
Setting of Spring after Replacement
191
Front Fork Setting Parts
191
Rear Suspension Setting
191
Choosing Set Length
191
Rear Shock Absorber Setting Parts
192
Suspension Setting (Front Fork)
193
Suspension Setting (Rear Shock Absorber)
194

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Yamaha 2011 YZ250FA Owner's Service Manual

Yamaha 2011 YZ250FA Owner's Service Manual (282 pages)

Brand: Yamaha | Category: Motorcycle | Size: 15.15 MB

Table of Contents

Important Manual Information
4
Safety Information
5
General Information
7
Table of Contents
11
General Information
12
Regular Inspection and Adjustments
12
Specifications
12
Chassis
13
Engine
13
Electrical
14
Tuning
14
Chapter 1

15
- Location of Important Labels
  15
- Description
  16
- Consumer Information
  17
- Included Parts
  18
- Important Information
  19
- Checking of Connection
  21
- Special Tools
  22
- Control Functions
  26
- Starting and Break-In
  28
- Torque-Check Points
  30
- Cleaning and Storage
  31
Chapter 2

32
- General Specifications
  32
- Chassis
  33
- Maintenance Specifications
  35
- Tightening Torques
  44
- Lubrication Diagrams
  52
- Cable Routing Diagram
  56
Chapter 3

66
- Maintenance Intervals
  66
- Pre-Operation Inspection and Maintenance
  71
Chapter 4 Engine

72
- Chassis
  85
- Specifications
  90
  - Adjustments
    91
  - Engine
    92
Chapter 5 Chassis

93
- Electrical
  101
- Covers
  104
- Exhaust Pipe and Silencer
  106
- Radiator
  109
- Carburetor
  113
- Camshafts
  124
- Cylinder Head
  132
- Valves and Valve Springs
  135
- Cylinder and Piston
  142
- Clutch
  147
- Oil Filter Element and Water Pump
  153
- Balancer
  159
- Oil Pump
  162
- Kick Shaft and Shift Shaft
  168
- CDI Magneto
  175
- Engine Removal
  178
- Crankcase and Crankshaft
  183
- Transmission, Shift Cam and Shift Fork
  191
- Front Wheel and Rear Wheel
  197
- Front Brake and Rear Brake
  204
- Front Fork
  218
- Handlebar
  231
- Steering
  237
- Swingarm
  242
- Rear Shock Absorber
  249
  - Wiring Diagram
    256
  - Electrical Components and Wiring Diagram
    257
  - Ignition System
    258
  - Throttle Position Sensor System
    262

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