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Sym Citycom.300i Manuals
Manuals and User Guides for Sym Citycom.300i. We have
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Sym Citycom.300i manual available for free PDF download: Service Manual
Sym Citycom.300i Service Manual (270 pages)
Brand:
Sym
| Category:
Scooter
| Size: 12.95 MB
Table of Contents
Table of Contents
4
Service Manual
1
General Information
3
Table of Contents
4
General Safety
7
Service Precautions
8
Specifications
14
Torque Values
15
Maintenance Information
23
Engine Oil €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€2
24
Gear Oil €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€2
25
Air Cleaner €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€2
26
P.C.V. System €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€2
27
Ignition System€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€2
28
Cylinder Compression Pressure€€€€€€€2
29
Suspension System €€€€€€€€€€€€€€€€€€€€€€€€€€€2
30
Disk Brake System €€€€€€€€€€€€€€€€€€€€€€€€€€€€€2
31
Switch€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€2
33
Wheel/Tire
33
Battery €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€2
34
Special Tools List €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€2
35
Home Page
39
Lubrication System
39
Precautions in Operation
40
Troubleshooting
40
Engine Oil
41
Engine Oil Strainer Clean
41
Oil Pump
42
Gear Oil
45
Fuel Injection System Components
47
Fuel Injection System
47
Fuel Injection System Components
48
Fuel Injection System Configuration
48
Operation of Fuel Injection System
49
Fuel Injection System Introduction
50
Fuel System Outline
51
Ignition System Outline
52
Sensors and Drives Outline
53
Precautions in Operation
60
Description
61
Fuel Pump
72
Fuel Injector
74
Fuel Injection System Circuit
77
ECU Pin Configuration
78
Fault Diagnosis
79
Integrated Fault Diagnosis Program
83
Air Cleaner
86
Fault Diagnosis Note
87
Fault Codes and Sensors Table
89
EFI Diagnostic Scanner - V70
91
Diagnostic Scanner Use Note
92
Data Stream
97
Troubleshooting Table
104
Comprehensive Maintenance List
105
5. Removal & Installation of Engine
107
Engine Removal
108
Engine Hanger
113
Rear Fork
114
Removal of Engine Mount Bushing
116
Installation of Engine
117
6. Cylinder Head / Valve
118
Mechanism Diagram
118
Precautions in Operation
119
Troubleshooting
120
Cylinder Head Removal
121
Cylinder Head Disassembly
123
Cylinder Head Inspection
125
Valve Stem Replacement
127
Valve Seat Inspection and Service
128
Cylinder Head Reassembly
130
Cylinder Head Installation
131
Valve Clearance Adjustment
133
7. Cylinder / Piston
134
Precautions in Operation
135
Trouble Diagnosis
135
Cylinder and Piston Removal
136
Piston Ring Installation
139
Cylinder Installation
140
Piston Installation
140
8. V-Belt Driving System
142
Maintenance Precaution
143
Trouble Diagnosis
143
Left Crankcase Cover
144
Drive Belt €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€8-5
146
Drive Face€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€8-7
148
Clutch Outer / Driven Pulley€€€€€€€€€€€€€€€€8-10
151
9. Final Drive Mechanism
156
Final Drive Mechanism
156
Precautions in Operation
157
Trouble Diagnosis
157
Disassembly of Final Drive Mechanism
158
Inspection of Final Drive Mechanism
159
Bearing Replacement
160
Re-Assembly of Final Drive Mechanism
163
10. AC Generator / Starting Clutch
164
Alternator
165
Right Crankcase Cover Removal
166
Flywheel Removal
168
Starting Clutch
169
Flywheel Installation
171
AC Generator Installation
172
Right Crankcase Cover Installation
172
Precautions in Operation €€€€€€€€€€€€€€€€€€€10-2
165
11. Crankcase / Crank
174
General Information €€€€€€€€€€€€€€€€€€€€€€€€€€€11-2
175
Trouble Diagnosis €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€11-2
175
Crankcase Disassembly
176
Crankshaft Inspection
177
Crankcase Reassembly
179
12. Cooling System
182
Cooling System
182
General Information €€€€€€€€€€€€€€€€€€€€€€€€€€€12-2
183
Trouble Diagnosis €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€12-2
183
Coolant Replacement
186
Radiator
187
Water Pump
189
Body Cover
193
13. Body Cover
196
Front Cover €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€13-4
197
Front under Spoiler
197
Handle Front Cover
198
Front Cover
199
Handle Upper Cover
200
Handle Lower Cover
201
Inner Box
202
Side Cover
204
Handle Lower Cover€€€€€€€€€€€€€€€€€€€€€€€€€€€€€13-6
197
Handle Upper Cover €€€€€€€€€€€€€€€€€€€€€€€€€€€€13-5
197
Inner Box €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€13-7
197
Wind Screen €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€13-4
197
Side Garnish
205
Front Fender
206
Luggage Box
207
Rear Carrier
208
Rear Body Cover
209
Floor Panel
210
Under Cover
211
14. Brake System
212
Brake System
212
Trouble Diagnosis
214
Disk Brake System Inspection
215
Adding Brake Fluid
216
Brake Fluid Replacement
217
Front Brake Caliper
218
Rear Brake Caliper
219
Brake Disk
220
Master Cylinder
221
15. Steering / Front Wheel / Front Cushion
224
Trouble Diagnosis
225
Steering Handle
226
Front Wheel
228
Front Cushion
231
Steering Stem
232
16. Rear Wheel / Rear Fork / Rear Cushion
234
Operational Precaution €€€€€€€€€€€€€€€€€€€€€€16-2
235
Trouble Diagnosis €€€€€€€€€€€€€€€€€€€€€€€€€€€€€€16-2
235
Muffler€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€16-3
236
Rear Wheel
236
Rear Fork
238
Rear Cushion
239
Electrical System
240
Technical Specification
241
Charging System
245
Ignition System
248
Starting System
250
Emission Control System
263
Electrical Diagram
270
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