vitality 50 2t 4t Workshop-manual : Page 15

          2. GENERAL INFORMATION                                                     VITALITY 50

 TORQUE VALUES
 ENGINE (2-STROKE)
              Item              Thread dia. (mm)        Torque (kgf-m)      Remarks
 Cylinder head bolt                BF7x115                 1.01.2            (cold)
 Clutch drive plate nut                10                  3.54.0
 Clutch outer nut                    NH10                  3.54.5
 Drive face nut                      NH12                  5.06.0
 Oil check bolt                        10                  1.01.5
 Engine mounting bolt              BF10x95                 4.55.5
 Engine hanger bracket bolt        BF10x50                 3.54.5
 Exhaust muffler joint lock nut     NC6mm                  1.01.4
 Exhaust muffler lock bolt          BF8x35                 3.03.6
 Spark plug                                                1.11.7             (cold)


 ENGINE (4-STROKE)
               Item                 Q`ty Thread dia.(mm) Torque (kgf-m)       Remarks
 Stud bolt                           4              8             0.71.1
 Oil filter screen cap               1             30             1.02.0
 L cover                             8              6             1.01.4
 Cam shaft holder                    4              8             1.21.6   Apply oil
 Tappet ADJ nut                      2              5             0.71.1   Apply oil
 Pivot tensioner bolt                1              6             0.81.2
 Lifter tensioner bolt               2              6             1.01.4
 Cam chain adjust bolt               1              8             0.40.7
 Mission case bolt                   7              8             2.43.0
 Mission fill bolt                   1              8             0.81.2
 Driver face nut                     1             12             5.56.5   Apply oil
 Clutch outer nut                    1             10             3.54.5
 Drive plate nut                     1             28             5.06.0
 ACG flywheel nut                    1             10             3.54.5
 Spark plug                          1             10             1.01.4
 Mission drain plug                  1             10             2.03.0
 Oil pump screw                      1              3             0.10.3
 Head CYL stud bolt (IN pipe)        2              6             0.71.1
 Head CYL stud bolt (EX pipe)        2              8             0.71.1
 A.C.G Startor                       3              5             0.81.0
 Fan                                 4              6             0.61.0




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