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MBK MW125 2014
Yamaha MBK MW125 2014 Manuals
Manuals and User Guides for Yamaha MBK MW125 2014. We have
1
Yamaha MBK MW125 2014 manual available for free PDF download: Service Manual
Yamaha MBK MW125 2014 Service Manual (380 pages)
Brand:
Yamaha
| Category:
Motorcycle
| Size: 17.67 MB
Table of Contents
Table of Contents
7
General Information
9
Identification
10
Vehicle Identification Number
10
Model Label
10
Features
11
Outline of the Fi System
11
Fi System
12
Instrument Functions
13
Lock Washers/Plates and Cotter Pins
16
Gaskets, Oil Seals and O-Rings
16
Replacement Parts
16
Preparation for Removal and Disassembly
16
Important Information
16
Bearings and Oil Seals
17
Circlips
17
Rubber Parts
17
Basic Service Information
18
Quick Fasteners
18
Electrical System
19
Special Tools
23
Specifications
29
General Specifications
30
Engine Specifications
31
Chassis Specifications
35
Electrical Specifications
38
General Tightening Torque Specifications
40
Tightening Torques
40
Engine Tightening Torques
41
Chassis Tightening Torques
44
Engine
48
Lubrication Points and Lubricant Types
48
Engine Oil Lubrication Chart
50
Lubrication System Chart and Diagrams
50
Lubrication Diagrams
52
Cooling System Diagrams
56
Cable Routing
58
Periodic Checks and Adjustments
79
General Maintenance and Lubrication Chart
82
Introduction
82
Periodic Maintenance
82
Periodic Maintenance Chart for the Emission Control System
82
Adjusting the Valve Clearance
85
Checking the Fuel Line
85
Checking the Spark Plug
85
Checking the Breather Hoses
87
Checking the Engine Idling Speed
88
Checking the Throttle Body Joint and Intake Manifold
88
Adjusting the Exhaust Gas Volume
89
Checking the Exhaust System
89
Replacing the Air Filter Element
89
Cleaning the V-Belt Case Air Filter Element
90
Adjusting the Rear Brake Lever Free Play
91
Checking the Brake Operation
91
Checking the Front Brake Pads
91
Checking the Rear Brake Pads
91
Checking the Brake Fluid Level
92
Checking the Front Brake Hoses
92
Checking the Rear Brake Hose
92
Bleeding the Hydraulic Brake System
93
Checking the Wheels
94
Checking the Tires
95
Checking and Adjusting the Steering Head and Lower Brackets
96
Checking the Wheel Bearings
96
Checking the Chassis Fasteners
98
Checking the Link Arm Bearings
98
Checking the Sidestand
98
Checking the Tie-Rod Bushings and Front Arm Bushings
98
Lubricating the Levers
98
Checking the Centerstand
99
Checking the Engine Oil Level
99
Checking the Front Fork
99
Checking the Rear Suspension
99
Checking the Sidestand Switch
99
Lubricating the Centerstand
99
Lubricating the Sidestand
99
Changing the Engine Oil
100
Checking the Coolant Level
101
Changing the Coolant
102
Checking the Cooling System
102
Changing the Final Transmission Oil
103
Checking and Lubricating the Cables
104
Checking the Brake Light Switches
104
Replacing the V-Belt
104
Checking the Switches, Lights and Signals
105
Checking the Throttle Grip Operation
105
Adjusting the Headlight Beam
106
Replacing the Headlight Bulb
106
Chassis
107
General Chassis (1)
111
Installing the Center Cover
111
Removing the Center Cover
111
General Chassis (2)
112
Installing the Fuse Box Cover
113
Removing the Fuse Box Cover
113
General Chassis (3)
114
Installing the Rear Cover
115
Installing the Side Covers
115
Removing the Rear Cover
115
Removing the Side Covers
115
General Chassis (4)
116
General Chassis (5)
117
Installing the Front Upper Panel
119
Installing the Meter Assembly Cover
119
Removing the Front Upper Panel
119
Removing the Meter Assembly Cover
119
Installing the Upper Leg Shield
120
Removing the Upper Leg Shield
120
General Chassis (6)
121
Installing the Upper Handlbar Cover
122
Removing the Upper Handlebar Cover
122
General Chassis (7)
123
Installing the Front Lower Panel
124
Installing the Lower Leg Shield Covers
124
Removing the Front Lower Panel
124
Removing the Lower Leg Shield Covers
124
Installing the Front Cowling Assembly
125
Removing the Front Cowling Assembly
125
Removing the Lower Leg Shield
125
Installing the Lower Leg Shield
126
General Chassis (8)
127
Installing the Front Center Panels
128
Installing the Front Side Panels
128
Removing the Front Center Panels
128
Removing the Front Side Panels
128
General Chassis (9)
129
Installing the Bottom Covers
131
Removing the Bottom Covers
131
General Chassis (10)
132
Installing the Air Filter Case
133
Front Wheels
134
Checking the Front Wheels
137
Disassembling the Front Wheels
137
Removing the Front Wheels
137
Assembling the Front Wheels
138
Checking of the Speed Sensor and Sensor Rotor
138
Adjusting the Front Wheel Static Balance
139
Installing the Front Wheels (Front Brake Discs)
140
Rear Wheel
141
Checking the Rear Wheel
142
Installing the Rear Wheel (Rear Brake Disc)
142
Removing the Rear Wheel (Disc)
142
Front Brake
143
Checking the Front Brake Discs
149
Introduction
149
Replacing the Front Brake Pads
150
Checking the Front Brake Calipers
151
Disassembling the Front Brake Calipers
151
Removing the Front Brake Calipers
151
Assembling the Front Brake Calipers
152
Installing the Front Brake Calipers
152
Checking the Front Brake Master Cylinder
153
Removing the Front Brake Master Cylinder
153
Assembling the Front Brake Master Cylinder
154
Installing the Front Brake Master Cylinder
154
Rear Brake
156
Checking the Rear Brake Disc
162
Introduction
162
Replacing the Rear Brake Pads
162
Removing the Rear Brake Caliper
163
Assembling the Rear Brake Caliper
164
Checking the Rear Brake Caliper
164
Disassembling the Rear Brake Caliper
164
Installing the Rear Brake Caliper
165
Assembling the Rear Brake Master Cylinder
166
Checking the Rear Brake Master Cylinder
166
Installing the Rear Brake Master Cylinder
166
Removing the Rear Brake Master Cylinder
166
Handlebar
169
Checking the Handlebar
171
Installing the Handlebar
171
Removing the Handlebar
171
Front Forks
174
Disassembling the Front Fork Legs
179
Removing the Front Fork Legs
179
Assembling the Front Fork Legs
180
Checking the Front Fork Legs
180
Installing the Front Fork Legs
183
Front Arms and Lower Brackets
185
Checking the Front Arms, Tie-Rod, and Lower Brackets
188
Installing the Front Arms
188
Installing the Lower Brackets
188
Removing the Lower Brackets
188
Steering Head
190
Checking the Steering Head
194
Installing the Steering Column
194
Removing the Steering Column
194
Installing the Link Arms and Lower Bracket Pipes
195
Rear Shock Absorber Assemblies and Swingarm
197
Checking the Rear Shock Absorber Assembly
199
Checking the Swingarm
199
Installing the Swingarm
199
Removing the Rear Shock Absorber Assemblies
199
Removing the Swingarm
199
Engine
201
Engine Inspection
204
Measuring the Compression Pressure
204
Engine Removal
206
Installing the Engine
210
Installing the Exhaust Pipe and Muffler
211
Cylinder Head
212
Checking the Cylinder Head
215
Removing the Cylinder Head
215
Checking the Camshaft Sprocket
216
Checking the Timing Chain Tensioner
216
Installing the Cylinder Head
217
Camshaft
220
Checking the Camshaft
221
Checking the Rocker Arms and Rocker Arm Shafts
221
Removing the Camshaft
221
Installing the Camshaft and Rocker Arms
222
Valves and Valve Springs
224
Checking the Valves and Valve Guides
225
Removing the Valves
225
Checking the Valve Seats
227
Checking the Valve Springs
228
Installing the Valves
229
Cylinder and Piston
231
Checking the Cylinder and Piston
232
Removing the Piston
232
Checking the Piston Rings
233
Checking the Piston Pin
234
Checking the Timing Chain Guide (Exhaust Side)
234
Installing the Piston and Cylinder
234
V-Belt Automatic Transmission
236
Disassembling the Secondary Sheave
242
Removing the Primary Sheave
242
Removing the Secondary Sheave
242
Checking the Clutch Housing
243
Checking the Clutch Shoes
243
Checking the Primary Sheave
243
Checking the V-Belt
243
Assembling the Primary Sheave
244
Checking the Primary Sheave Sliders
244
Checking the Primary Sheave Weights
244
Checking the Secondary Sheave
244
Assembling the Secondary Sheave
245
Installing the Primary Sheave, V-Belt and Secondary Sheave
245
Installing the V-Belt Case
247
Starter Clutch
249
Checking the Starter Clutch
251
Checking the Starter Wheel
251
Checking the Timing Chain
251
Checking the Timing Chain Guide (Intake Side)
251
Installing the Starter Clutch
251
Ac Magneto
252
Installing the Ac Magneto
253
Removing the Ac Magneto
253
Electric Starter
255
Checking the Starter Motor
257
Assembling the Starter Motor
258
Oil Pump
259
Assembling the Oil Pump
260
Checking the Oil Pump
260
Checking the Oil Strainer
260
Transmission
261
Checking the Transmission
263
Installing the Transmission
263
Crankshaft
265
Checking the Crankshaft Assembly
267
Disassembling the Crankcase
267
Removing the Crankshaft Assembly
267
Checking the Bearing
268
Checking the Crankcase
268
Checking the Oil Pump Drive Gear
268
Installing the Crankshaft
268
Assembling the Crankcase
269
Installing the Centerstand
269
Cooling System
271
Radiator
272
Checking the Radiator
274
Installing the Radiator
274
Thermostat
276
Checking the Thermostat Assembly
277
Installing the Thermostat Assembly
277
Water Pump
278
Assembling the Water Pump
280
Checking the Water Pump
280
Disassembling the Water Pump
280
Installing the Water Pump
281
Fuel System
283
Checking the Fuel Filter
285
Checking the Fuel Pump Body
285
Fuel Tank
285
Installing the Fuel Pump
285
Installing the Fuel Tank
285
Removing the Fuel Pump
285
Removing the Fuel Tank
285
Checking the Fuel Pressure
286
Fuel Injector
288
Assembling the Fuel Injector
289
Checking the Fuel Injector
289
Installing the Fuel Hose
289
Removing the Fuel Hose
289
Throttle Body
290
Checking the Throttle Body
292
Cleaning the Isc (Idle Speed Control) Unit and Throttle Body
292
Replacing the Throttle Body
294
Installing the Throttle Body
295
Electrical System
297
Circuit Diagram
298
Ignition System
298
Troubleshooting
300
Circuit Diagram
302
Electric Starting System
302
Starting Circuit Cut-Off System Operation
304
Troubleshooting
305
Charging System
308
Circuit Diagram
308
Troubleshooting
310
Circuit Diagram
312
Lighting System
312
Troubleshooting
314
Circuit Diagram
316
Signaling System
316
Troubleshooting
318
Circuit Diagram
322
Fuel Injection System
322
Ecu Self-Diagnostic Function
324
Troubleshooting Method
325
Yamaha Diagnostic Tool
326
Troubleshooting Details
327
Electrical Components
350
Checking the Switches
352
Checking the Bulbs and Bulb Sockets
355
Checking the Fuses
356
REPLACING the ECU (Engine Control Unit)
356
Checking and Charging the Battery
357
Checking the Ignition Coil
360
Checking the Relays
360
Checking the Crankshaft Position Sensor
361
Checking the Ignition Spark Gap
361
Checking the Lean Angle Sensor
362
Checking the Starter Motor Operation
362
Checking the Fuel Sender
363
Checking the Rectifier/Regulator
363
Checking the Stator Coil
363
Checking the Coolant Temperature Sensor
364
Checking the Fuel Injectors
364
Troubleshooting
367
General Information
368
Incorrect Engine Idling Speed
368
Starting Failure/Hard Starting
368
Troubleshooting
368
Faulty Clutch
369
Overheating
369
Poor Medium-And-High-Speed Performance
369
Faulty Front Fork Legs
370
Faulty Lighting or Signaling System
370
Overcooling
370
Poor Braking Performance
370
Unstable Handling
370
Communication Error with the Yamaha Diagnostic Tool
372
Diagnostic Code: Sensor Operation Table
372
Self-Diagnostic Function and Diagnostic Code Table
372
Self-Diagnostic Function Table
372
Diagnostic Code: Actuator Operation Table
374
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