LONCIN Xwolf 700i 2022

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Maintenance troubleshooting repair

SERVICE MANUAL

Xwolf 700i

Main Page

How to Use this Manual4
Manual Organization4
Exploded Diagrams4
Table of Contents6
Troubleshooting19
1 General Information21
Vehicle Identification21
Vehicle Identification Number21
Model Label21
Safety22
Handling Gasoline Safely23
Cleaning Parts23
Warning Labels23
Important Information24
Preparation for Removal and Disassembly24
Replacement Parts24
Gaskets, Oil Seals and O-Rings24
Lock Washers/Plates and Cotter Pins25
Bearings and Oil Seals25
Circlips25
Checking the Connections26
Tools27
Basic Tools27
Specifications41
General Specifications41
Engine Specifications44
Cylinder Head Tightening Sequence49
Chassis Specifications50
Electrical Specifications52
Tightening Torques52
Engine Tightening Torques52
Chassis Tightening Torques54
How to Use the Conversion56
General Tightening Torque Specifi Cations56
Lubrication Points and Lubricant Types57
Engine57
Coolant Flow Diagrams58
Cable Routing61
Periodic Checks and Adjustments68
Introduction68
Periodic Maintenance Chart for the Emission Control System68
General Maintenance and Lubrication Chart69
Vehicle Bottom Guard, Seat, Carriers and Fenders71
Vehicle Bottom Guard71
Seat and Side Panels72
Ront Carrier and Front Guard73
Front Fendersand Front Grill74
Rear Carrier and Rear Fender75
Front Fenders and Front Grill76
Electrical Componentstray 1/276
Electrical Components Tray 1/276
Electrical Components Tray 2/278
Air Filter Case78
Footrest Boards80
Air Filter Case81
Engine82
Adjusting the Valve Clearance82
Adjusting the Engine Idling Speed84
Adjusting the Throttle Lever Free Play86
Adjusting the Speed Limiter86
Checking the Spapk Plug87
Checking the Ignition Timing88
Measuring the Compression Pressure89
Checking the Engine Oil Level91
Changing the Engine Oil92
Cleaning the Air Filter Element93
Checking the Throttle Body Joint94
Checking Fuel Pipe95
Checking the Breather Hoses95
Checking the Coolant Level95
Changing the Coolant96
Checking the Cooling System99
Checking the Coolant Temperature Warning Light100
Checking and Replacing the V-Belt101
Checking the Exhaust System102
Cleaning the Spark Arrester102
Chassis103
Adjusting the Front Brake103
Adjusting the Rear Brake103
Checking the Brake Fluid Level104
Checking the Front Brake Pads105
Checking the Rear Brake Pads105
Checking the Brake Hoses106
Bleeding the Hydraulic Brake System106
Adjusting the Select Lever Control Cable and Shift Rod108
Checking the Final Gear Oil Level108
Changing the Final Gear Oil109
Checking the Differential Gear Oil Level110
Changing the Differential Gear Oil110
Checking the Constant Velocityjoint Dust Boots111
Checking the Steering System111
Adjusting the Toe-In112
Checking the Front and Rear Shock Absorbers113
Adjusting the Front Shock Absorbers114
Adjusting the Rear Shock Absorbers115
Checking the Tires115
Checking the Wheels117
Checking and Lubricating the Cables117
Lubricating the Levers and Pedals117
Electricai System118
Checking and Charging the Battery118
Checking the Fuses123
Adjusting the Headlight Beams124
Engine125
Engine Removal125
Belt Cooling Ducts，Muffler and Exhaust Pipes125
Cylinder Head128
Remove Cylinder Head128
Check Cam Chain130
Check Chain Tensioner131
Check Cylinder Head131
Installtion Cylinder Head133
Rocker Arms and Camshaft137
Removing the Rocker Arms and Camshaft137
Checking the Camshaft137
Checking the Decompression System138
Installing the Camshaft and Rocker Arms139
Valvesand Valve Springs141
Removing the Valvesand Valve Springs141
Checking the Valvesand Valve Springs142
Installing the Valvesand Valve Springs143
Cylinder Block and Piston144
Removing the Cylinder Block and Piston144
Check the Cylinder Block and Piston144
Checking the Piston Rings145
Checking the Piston Pin145
Installing the Piston and Cylinder Block146
Ac Magneto148
Removing the Ac Magneto Rotor148
Removing Oil Pipe148
Checking the Stator Coil and Crankshaft Position Sensor150
Checking the Starter Clutch151
Installing the AC Magneto Rotor151
Balancer Gears and Oil Pump Gears153
Removing the Balancer Driven Gear and Oil Pump Driven Gear153
Checking the Oil Pump Drive155
Checking the Balancer Drive155
Checking the Springs and Pins155
Installing the Balancer Drive Gear,Balancer Driven Gear,And Oil Pump Driven Gear155
Primary and Secondary Sheaves157
Removing the Primary and Secondary Sheaves157
Checking the Primary Sheave Assembly158
Assembling the Primary Sheave158
Installing the Primary and Secondary Sheaves159
Centrifugal Clutch160
Removing the Clutch160
Checking the Clutch162
Clutch Housing Overhaul164
Installing the Clutch167
Crankcase169
Removing Oil Filter and Timing Chain169
Removing the Crankcase169
Checking the Timing Chain and Guides171
Checking the Oil Pressure Relief Valve172
Checking the Crankcase and Bearings172
Assembling the Crankcase174
Install the Shift Lever177
Install Oil Filter178
Crankshaft and Oil Pump178
Oil Pump178
Removing the Oil Pump179
Removing the Crankshaft179
Checking the Oil Pump179
Checking the Crankshaft180
Assembling the Oil Pump182
Installing the Crankshaft183
Transmission186
Remove the Transmission186
Checking the Shift Forks188
Checking the Shift Drum189
Checking the Transmission189
Assembling the Shift Fork Assembly191
Installing the Transmission191
Middle Gear193
Removing the Middle Drive Shaft193
Removing the Middle Driven Shaft194
Checking the Pinion Gears197
Installing the Bearing and Oil Seals197
Installing the Middle Driven Shaft198
Installing the Middle Drive Shaft200
Measuring the Middle Gear Backlash200
Starter Motor201
Removing the Starter Motor201
Checking the Starter Motor201
Install the Starter Motor201
Cooling System202
Radiator and Coolant Reservoir202
Checking the Radiator203
Installing the Radiator203
Thermostat204
Checking the Thermostat205
Installing the Thermostat205
Water Pump206
Disassembling the Water Pump207
Checking the Water Pump207
Assembling the Water Pump207
Fuel Injection System209
Circuit Diagram210
ECU Self-Diagnostic Function212
Self-Diagnostic Function Table212
Communication Error with the Meter213
Troubleshooting Chart214
Diagnostic Code Table215
Air Filter218
Replace the Air Filter Element Combination219
Installing the Air Filter Connection Pipe219
Installing the Oil and Gas Separator220
Fuel Tank221
Removing the Fuel Tank221
Removing the Fuel Pump222
Checking the Fuel Pump Body222
Installing the Fuel Pump223
Checking the Fuel Filter223
Installing the Fuel Hose223
Throttle Body224
Removing the Throttle Body Assembly225
Checking the Fuel Injector225
Checking the Throttle Body225
Installing the Throttle Body Assembly226
Installing Intake-Tube226
Installing Fuel Injector226
Connect Fuel Hose227
Checking the Fuel Pump and Pressure Regulator Operation227
Drivetrain228
Troubleshooting228
Checking Noises228
Troubleshooting Chart230
Front Constant Velocity Joints and Differential Gear231
Removing the Differential Gearassembly234
Checking the Front Constant Velocity Joints234
Checking the Differential Gears234
Checking the Differential Gea Motor235
Assembling the Front Constant Velocity Joints235
Assembling the Differential Gears236
Measuring the Differential Gear Lash236
Adjusting the Differential Gear Lash237
Checking the Differential Gear Operation237
Rear Constant Velocity Joints and Final Drive Gear238
Assembling the Front Constant Velocity Joints241
Disassembling the Final Drive Pinion Gear Assembly241
Positioning the Final Drive Pinion Gear and Ring Gear242
Front and Rear Wheels243
Front Wheels243
Rear Wheels244
Checking the Wheels245
Checking the Wheel Hubs245
Checking the Brake Discs246
Installing the Brake Discs246
Installing the Wheel Hubs246
Installing the Wheels246
Rear Brake Pads248
Replacing the Front and Rear Brake Pads249
Front Brake Master Cylinder251
Primary Brake Master Cylinder253
Checking the Master Cylinder255
Assembling the Front and Rear Brake Master Cylinders255
Installing the Front Brake Master Cyinder255
Installing the Primary Brake Master Cyinder257
Front Brake Caliper258
Rear Brake Calipers260
Disassembling the Front and Rear Brake Calipers262
Checking the Front and Rear Brake Calipers262
Assembling the Front and Rear Brake Calipers263
Installing the Front and Rear Brake Calipers263
Pedal Assembly265
Steering System267
Handlebar267
Removing the Handlebar Grips268
Checking the Handlebar268
Installing the Handlebar268
Installing the Handlebar Grips269
Installing the Front Brake Master Cylinder269
Installing the Throttle Lever Assembly269
Steering Stem270
Checking the Steering Stem271
Installing the Steering Stem271
Installing the Pitman Arm272
Tie-Rods and Steering Knuckles273
Removing the Steering Knuckles274
Checking the Tie-Rods274
Checking the Steering Knuckles274
Installing the Tie-Rods276
Front Arms and Front Shock Absorber Assemblies277
Removing the Front Arms279
Checking the Front Arms279
Checking the Front Shock Absorbers280
Installing the Front Arms and Front Shock Absorbers281
Rear Knuckles and Stabilizer282
Checking the Rear Knuckles283
Checking the Stabilizer283
Rear Arms and Rear Shock Absorber Assemblies284
Checking the Rear Arms285
Checking the Rear Shock Absorber Assemblies285
Installing the Rear Arms and Rear Shock Absoeber Assemblies285
Electrical Components286
Checking Switch Continuity287
Checking the Switches288
Checking the Lamps289
The Type of Lamps289
Checking the Condition of the Lamps289
Ignition System290
Circuit Diagram290
Troubleshooting290
Electric Starting System294
Circuit Diagram294
Starting Circuit Operation294
Troubleshooting295
Charging System298
Circuit Diagram298
Troubleshooting299
Lighting System300
Circuit Diagram300
Troubleshooting300
Checking the Lighting System301
Signaling System303
Circuit Diagram303
Troubleshooting303
Checking the Signaling System304
Cooling System310
Circuit Diagram310
Troubleshooting310
Fuel Pump System313
Circuit Diagram313
Troubleshooting313
2WD/4WD Selecting System315
Circuit Diagram315
Troubleshooting315
EPS (Electric Power Steering) System318
Eps Control Unit' S Self-Diagnostic Function318
Troubleshooting319
Electrical System319
Compression System319
Poor Medium-And-High-Speed Performance320
Faulty Gear Shifting320
Cooling System321
Poor Starting Performance321
Faulty Brake321
Poor Braking Effect321
Shock Absorber Malfunction322
Malfunction322
Unstable Handling322
Wiring Diagram323

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LONCIN Xwolf 700i 2022 Specifications

General

Brand	LONCIN
Model	Xwolf 700i 2022
Category	Offroad Vehicle
Language	English

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