kpw 50 Workshop-manual : Page 197

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Page 196

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          18. EVAPORATIVE/EXHAUST EMISSION
       CONTROL SYSTEM

                                                     Secondary Air Inlet Tube         Vacuum Tube
    REED VALVE
    REMOVAL
    Disconnect the secondary air valvet tube
    connector.




                                                                            Reed Valve Cover Bolts



                                                           Screws
    INSPECTION
    Remove the two screws attaching the reed
    valve cover and the reed valve.
    Check the reed valve for damaged or weak
    reeds.
    Check the reed valve seat for cracks, damage
    or clearance between the seat and reed.
    Check the gasket and O-ring for damage or
    deterioration and replace if necessary.
    Reed valve stopper clearance: 6.6mm


                                                                                 Reed Stopper




    INSTALLATION
    Install the reed valve in the reverse order of
    removal.

       When installing, be careful not to
       bend or twist the tubes and check for
       proper installation.




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