super 9 3 Workshop-manual : Page 14

          1. GENERAL INFORMATION                                                        SUPER 9          50


 SERVICE INFORMATION
 ENGINE                                          Standard (mm)             Service Limit (mm)
                   Item                           SF10DA      SH10DA       SF10DA     SH10DA
 Cylinder head warpage                                                      0.10       0.10
 Piston O.D.(5mm from bottom of piston skirt) 38.95538.970 38.95538.970     38.90      38.90
 Cylinder-to- piston clearance                   0.030.07                   0.10       0.10
 Piston pin hole I.D.                          12.00212.008 12.00212.008    12.03      12.03
 Piston pin O.D.                                11.99412.0   11.99412.0     11.98      11.98
 Piston-to-piston pin clearance                 0.0020.014                  0.03        
 Piston ring end gap (top/second)                0.100.25     0.100.25      0.40       0.40
 Connecting rod small end I.D.                17.00517.017 17.00517.017     17.03      17.03
 Cylinder bore                            39.039.025   39.039.025      39.05           39.05
 Drive belt width                               18          18           17             17
 Drive pulley collar O.D.                 20.0120.025 20.0120.025      19.97           19.97
 Movable drive face ID.                  20.03520.085 20.03520.085     20.21           20.21
 Weight roller O.D.                            13.0        13.0         12.4           12.4
 Clutch outer I.D.                         107107.2     107107.2       107.5           107.5
 Driven face spring free length                87.9        87.9         82.6           82.6
 Driven face O.D.                        33.96533.985                  33.94            
 Movable driven face I.D.                 34.034.025                   34.06            
 Connecting rod big end side clearance                                  0.60            
 Connecting rod big end radial clearance                                0.04            
 Crankshaft runout A/B                                             L:0.15 R:0.10        


 CARBURETOR                                            SF10DA                  SH10DA
 Venturi dia.                                           14mm                     14mm
 Identification number                                 PB058 C                 PB093 C
 Float level                                            8.6mm                   8.6mm
 Main jet(Unlimited/limited speed)                     #92/#78                  #92/#78
 Slow jet                                                 #35                     #35
 Air screw opening                                      1                       1  
 Idle speed                                          1900100rpm              2000100rpm
 Throttle grip free play                               26mm                    26mm
 Jet needle clip notch                                 1st notch               1st notch



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