spacer 50 125 1 Werkstatthandbuch : Seite 139

Microfiches
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Seite 137

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Seite 138

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Seite 140

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Seite 141

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          11. COOLING SYSTEM
                                                   Bolt                Thermostat Housing
 THERMOSTAT
 THERMOSTAT REMOVAL
 Remove the seat, met-in box and center
 cover.
 Drain the coolant.
 Disconnect the water hose from the
 thermostat housing.
 Remove the mounting bolt and the
 thermostat housing from the cylinder head.




                                               Thermosensor Wire    Water Hose


                                                                   Bolts
 Remove the thermostat from the thermostat
 housing.




                                                              Thermostat



 THERMOSTAT INSPECTION
 Suspend the thermostat in a pan of water            Thermostat
 over a burner and gradually raise the water
 temperature to check its operation.
 Technical Data                                                              Thermometer
   Begins to open            802
   Full-open                   90
   Valve lift              3.54.5mm




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