VESPA GT 200, Workshop Manual

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10
10.10 Lubrication Circuit 151
10.10.1 Checking the Oil Pressure 152
10.10.2 Removing the Oil Sump and Pressure Adjusting By-Pass Valve 153
10.10.3 Checking the By-Pass Valve 153
10.10.4 Removing the Oil Pump 154
10.10.5 Checking the Oil Pump 155
10.10.6 Fitting the Oil Pump 156
10.10.7 Fitting the Chain Cover Oil Seal 157
10.10.8 Fitting the By-Pass and the Oil Sump 159
10.10.9 Removing the Intake Manifold 159
10.10.10 Thermostat Removal 160
10.10.11 Removing the Timing Chain Sprockets 160
10.10.12 Removing the Camshaft and Rockers 161
10.10.13 Removing the Cylinder Head 162
10.10.14 Removing the Valves 163
10.10.15 Removing the Cylinder and Piston Assembly 163
10.10.16 Inspecting the Small End 164
10.10.17 Inspecting the Wrist Pin Diameter165
10.10.18 Inspecting the Piston and Cylinder Diameters 165
10.10.19 Inspecting the Piston 166
10.10.20 Checking the Piston Ring Gap 167
10.10.21 Fitting the Piston 168
10.10.22 Choosing the Base Gasket Thickness168
10.10.23 Fitting the Piston Rings 170
10.10.24 Fitting the Cylinder 170
10.10.25 Inspecting the Cylinder Head 171
10.10.26 Checking the Valve Seals 171
10.10.27 Inspecting the Valve Seats 172
10.10.28 Inspecting the Valves 172
10.10.29 Testing the Valve Seals 174