like 50 2T 1 Manuale-dofficina : Pagina 14

          2. GENERAL INFORMATION                                                       LIKE 50 2T


 SERVICE INFORMATION

 ENGINE                                         Standard (mm)             Service Limit (mm)
                     Item                        LIKE 50 2T                   LIKE 50 2T
 Cylinder head warpage                                                           0.10
 Piston O.D.(5mm from bottom of piston skirt)   38.97038.955                    38.90
 Cylinder-to- piston clearance                                                   0.10
 Piston pin hole I.D.                           12.00212.008                    12.03
 Piston pin O.D.                                11.99412.0                      11.98
 Piston-to-piston pin clearance                                                   
 Piston ring end gap (top/second)                0.100.25                        0.40
 Connecting rod small end I.D.                  17.00517.017                    17.03
 Cylinder bore                                  39.039.025                      39.05
 Drive belt width                                    18                          17
 Drive pulley collar O.D.                       20.0120.025                       
 Movable drive face ID.                         20.03520.085                    19.97
 Weight roller O.D.                                 13.0                         12.4
 Clutch outer I.D.                               107107.2                       107.5
 Driven face spring free length                     87.9                         82.6
 Driven face O.D.                                                                 
 Movable driven face I.D.                                                         
 Connecting rod big end side clearance                                            
 Connecting rod big end radial clearance                                          
 Crankshaft runout A/B                                                            


 CARBURETOR                                                     LIKE 50 2T
 Venturi dia.                                                     16mm
 Identification number                                              PB
 Float level                                                      8.6mm
 Main jet                                                          #72
 Slow jet                                                          #35
 Air screw opening                                                1  
 Idle speed                                                     1850100rpm
 Throttle grip free play                                         26mm
 Jet needle clip notch                                           1st notch



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