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LX Series
Page 57 (Electrical System Installation)
Vespa LX Series - Electrical System Installation
272 pages
Manual
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There is another ground point
"B"
on the starter
motor.
On the left side of the chassis, under the footrest,
there is the chassis-engine ground lead
"C"
.
Electrical system installation
Vespa LX 125 - 150 i.e.
Electrical system
ELE SYS - 57
56
58
Table of Contents
Main Page
Index of Topics
5
Safety Rules
7
Maintenance Rules
7
Vehicle Identification
8
Dimensions and Mass
8
Weights and Dimensions
8
Turn Indicator Switch
10
Horn Button
10
Light Switch
10
Engine Speed Sensor
12
Engine Temperature Sensor
12
Minimum Oil Pressure Sensor
12
Chassis and Suspension
13
Wheels and Tyres
13
Tightening Torques
14
Crankcase and Crankshaft
15
Front Brake
15
Rear Suspension
15
Assembly Clearances
16
Piston Rings
17
Sealing Rings
17
Index of Topics
21
Specific Tools
22
Maintenance
33
Maintenance Chart
34
Maintenance Table
34
Spark Plug
34
Air Filter
37
Engine Oil
38
Engine Oil Filter
40
Oil Pressure Warning Light
40
Checking the Ignition Timing
41
Checking the Valve Clearance
41
Braking System
41
Level Check
42
Headlight Adjustment
43
Troubleshooting
44
Poor Performance
45
Startup Problems
45
Noisy Suspension
47
Electrical System
49
Ground Points
56
Electrical System Installation
57
Back Side
58
Devices and Accessories
64
Checks and Inspections
66
Diagnostic Codes
70
Stator Check
72
Voltage Regulator/Rectifier
73
Starter Motor
73
Horn Control
74
Index of Topics
86
Automatic Transmission
92
Removing the Driven Pulley Shaft Bearing
93
Removing the Driven Pulley
94
Inspecting the Clutch Drum
94
Removing the Clutch
95
Refitting the Driven Pulley
98
Removing the Driving Pulley
101
Cooling Fan
109
Removing the Stator
110
Removing the Starter Motor
111
Removing the Cam Shaft
114
Removing the Cylinder Head
114
Removing the Valves
115
Inspecting the Small End
116
Inspecting the Piston
117
Removing the Piston
118
Inspecting the Cylinder Head
120
Inspecting the Cam Shaft
124
Crankcase - Crankshaft
129
Main Bearings
135
Oil Pressure Check
138
Crankshaft Oil Seals
138
Index of Topics
146
Troubleshooting Procedure
153
Engine Does Not Start
153
Fuel Supply System
157
Removing the Injector
157
Electrical Data
162
Lambda Probe
183
Signal Control
183
Index of Topics
185
Removing the Front Wheel
186
Front Wheel Hub Overhaul
186
Refitting the Front Wheel
189
Steering Column
189
Front Shock Absorber
193
Steering Bearing
197
Removing the Rear Wheel
198
Refitting the Rear Wheel
199
Shock Absorbers
203
Centre-Stand
204
Front Brake Calliper
206
Front Brake Disc
207
Disc Inspection
209
Front Brake Pads
209
Brake Fluid Level Check
211
Rear Drum Brake
213
Instrument Panel
215
Front Mudguard
220
Static Test
225
Functional Inspection
225
Cylinder Assy
230
Cylinder Assembly
230
Cylinder Head Assy
231
Head Assembly
231
Cylinder Head Cover
233
Chain Tensioner
234
Oil Filter
235
Flywheel Cover
236
Driven Pulley
237
Oil Pump
238
Driving Pulley
240
Transmission Cover
241
Electrical Start-Up
242
Flywheel Magneto
243
Exhaust Pipe
246
Air Cleaner
247
Rear Cover
251
Underseat Compartment
252
Helmet Compartment
252
Rear Shock Absorber
257
Handlebar Covers
259
Handlebar Components
260
Swinging Arm
261
Turn Signal Lights
263
Indicator Lights
263
Front Wheel
264
Rear Wheel
264
Electric Devices
265
Electronic Controls
266
Front Suspension
268
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