stryker 125 Workshop-manual : Page 31

          2. GENERAL INFORMATION                                                       STRYKER 125/150

 POOR PERFORMANCE (AT HIGH SPEED)



 Inspection/Adjustment                   Symptom                      Probable Cause


 Check ignition timing


                                                                    Faulty CDI unit
                             Correct               Incorrect        Loose A.C. generator stator
                                                                    Faulty A.C. generator

 Check valve clearance


                                                                    Improperly adjusted valve clearance
                             Correct               Incorrect        Worn valve seat

 Check fuel tank for
 fuel supply


                         Fuel flows freely   Fuel flow restricted   Empty fuel tank
                                                                    Clogged fuel tube or filter

 Check carburetor for
 clogged jets


                           Not clogged             Clogged          Clean and unclog


 Check valve timing


                             Correct               Incorrect        Cam timing gear aligning marks
                                                                    not aligned

 Check valve spring
 tension


                          Not weakened           Weak spring        Faulty spring




                                                                                             2-26