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Table Of Contents - PIAGGIO Liberty 50 4tempi 2008 Workshop Manual

Table Of Contents

Table of Contents

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Table of Contents

Index Of Topics5

Characteristics6

Maintenance Rules7

Vehicle Identification8

Dimensions And Mass8

Frame And Suspensions9

Wheels And Tyres10

Secondary Air10

Tightening Torques11

Frame Assembly12

Overhaul Data12

Assembly Clearances12

Cylinder-Piston Assy12

Coupling Between Piston And Cylinder13

Sealing Rings13

Crankcase-Crankshaft-Connecting Rod14

End Play Between Driving Shaft And Connecting Rod14

Slot Packing System14

Table Of Recommended Products15

Piston Protrusion Check15

Maintenance Chart26

Scheduled Maintenance Table26

Checking The Spark Advance27

Revolution Limiter28

Engine Oil Filter32

Checking The Ignition Timing32

Checking The Valve Clearance33

Headlight Adjustment33

Checking The End Compression Pressure35

Troubleshooting37

Poor Performance38

Rear Wheel Spins At Idle38

Starting Difficulties38

Starting Problems38

Excessive Oil Consumption/Exhaust Smoke39

Insufficient Lubrication Pressure39

Engine Tends To Cut-Off At Idle39

Engine Tends To Cut Out At Full Throttle39

Excessive Exhaust Noise40

High Fuel Consumption40

Sas Malfunctions40

Transmission And Brakes40

Insufficient Braking41

Brakes Overheating41

Turn Signal Lights Malfunction41

Rear Wheel Rotates With Engine At Idle42

Steering Controls And Suspensions42

Electrical System43

Conceptual Diagrams45

Headlights And Automatic Starter Section46

Battery Recharge And Starting47

Level Indicators And Enable Signals Section48

Turn Signal Lights49

Checks And Inspections49

Electric Motor50

Pick-Up Check51

Stator Winding Check51

Ignition Circuit52

Voltage Regulator Check52

Lights And Starter Not Working53

Battery Not Recharging54

Turn Indicators Not Working55

Turn Signals System Check56

Sealed Battery57

Instructions For Refreshing The Stock Charge Of An Open Circuit57

Dry-Charge Battery57

Engine From Vehicle61

Exhaust Assy. Removal62

Removal Of The Engine From The Vehicle62

Removing The Engine/Connecting Arm Pivot Pin62

Reassembling And Disassembling Engine To Frame62

Automatic Transmission65

Transmission Cover65

Refitting The Driven Pulley Shaft Bearing66

Removing The Driven Pulley66

Inspecting The Clutch Drum67

Removing The Clutch67

Inspecting The Clutch68

Pin Retaining Collar68

Removing The Driven Half-Pulley Bearing69

Inspecting The Driven Fixed Half-Pulley69

Inspecting The Driven Sliding Half-Pulley70

Refitting The Driven Half-Pulley Bearing70

Inspecting The Clutch Spring71

Refitting The Clutch71

Refitting The Driven Pulley72

Removing The Driving Pulley73

Inspecting The Rollers Case73

Refitting The Driving Pulley74

Refitting The Transmission Cover75

Removing The Hub Cover76

Removing The Wheel Axle Bearings76

Removing The Driven Pulley Shaft Bearing77

Inspecting The Hub Shaft78

Inspecting The Hub Cover78

Refitting The Wheel Axle Bearing78

Refitting The Hub Bearings79

Refitting The Ub Cover79

Flywheel Cover80

Removing The Stator81

Refitting The Stator81

Flywheel And Starting81

Removing The Starter Motor82

Removing The Flywheel Magneto82

Inspecting The Flywheel Components83

Starter Gear Rim83

Intermediate Gear83

Refitting The Flywheel Magneto84

Refitting The Starter Motor84

Cylinder Assy. And Timing System84

Removing The Rocker-Arms Cover85

Removing The Timing System Drive85

Removing The Cam Shaft86

Removing The Cylinder Head87

Removing The Valves88

Removing The Cylinder-Piston Assy.88

Inspecting The Small End89

Inspecting The Wrist Pin89

Inspecting The Piston89

Inspecting The Cylinder90

Inspecting The Piston Rings91

Removing The Piston92

Choosing The Gasket92

Сylinder Base Gasket Thickness93

Зiston Protrusion Check93

Refitting The Piston Rings95

Refitting The Cylinder96

Inspecting The Cylinder Head96

Inspecting The Timing System Components97

Inspecting The Valve Sealings98

Inspecting The Valve Housings98

Inspecting The Valves99

Inspecting The Springs And Half-Cones100

Refitting The Valves100

Inspecting The Cam Shaft100

Refitting The Head And Timing System Components102

Refitting The Timing Chain103

Refitting The Rocker-Arms Cover105

Refitting The Intake Manifold105

Crankcase-Crankshaft105

Splitting The Crankcase Halves106

Removing The Crankshaft Bearings107

Refitting The Crankshaft Bearings107

Inspecting The Crankshaft Alignment108

Refitting The Crankcase Halves109

Crankshaft Oil Seals109

Oil Pump Removal111

Removing The Oil Sump113

Refitting The Oil Sump114

Removing The Carburettor115

Refitting The Carburettor118

Inspecting The Automatic Choke Device122

Adjusting The Idle124

Front Suspension128

Front Wheel Hub Overhaul128

Ball Bearings To Hub128

Disassembling The Handlebar128

O-Ring Renewal And Rod Disassembly129

Steering Column129

Steering Bearing Upper Race130

Upper Bearing Washer And Race130

Lower And Upper Races From Frame130

Removing The Rear Wheel131

Refitting The Rear Wheel131

Shock Absorbers131

Centre-Stand132

Assembly And Staking Of Stand Pivot Pin To Bracket132

Changing The Complete Stand132

Expelling Stand Pivot Pin From Bracket132

Braking System133

Front Brake Calliper135

Front Brake Disc136

Disc Inspection137

Front Brake Pads137

Recommended Products138

Front Brake Pump139

Side Fairings142

Driving Mirrors144

Rear Handlebar Cover144

Instrument Panel145

Front Handlebar Cover145

Headlight Assy.146

Frame Central Cover146

Removing The Ignition Key-Switch When On *Off*148

Removing The Ignition Key-Switch When On *Lock*148

Taillight Assy.149

License Plate Holder150

Rear Mudguard150

Front Mudguard152

Disassembling The Inner Shield Fairing (Glove Box Assy.)153

Pre-Delivery154

Aesthetic Inspection155

Tightening Torques Inspection155

Levels Check156

Functional Inspection157

Transmissions159

Driving Shaft162

Cylinder Assy.162

Cylinder-Piston162

Cylinder Head Assy.163

Rocker Arms Support Assy.163

Camshaft Support163

Cylinder Head Cover164

Driven Pulley164

Final Gear Assy.166

Reduction Gear166

Driving Pulley167

Starter Motor-Start Up Lever169

Flywheel Magneto170

Exhaust Pipe171

Legshield Spoiler174

Muffler-Glove Compartment174

Front Footboard175

Central Cover176

Rear Shock-Absorber177

Rear Shock Absorber178

Steering Column Bearings178

Steering Fifth Wheels178

Odometer-Handlebar Covers179

Handlebar Components180

Saddle-Carrier182

Lamp Cluster183

Rear Red Lamp184

Tone Wheel Or Drive Greasing185

Electric Devices187

Electrical Devices188

Front Brake Caliper190

Brake Callipers190

Front And Rear Mudguard191

Helmet Carrier192

Secondary Air Box193

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