Page 19 - NSU Supermax Owner's Manual
P. 19

The  Four-Speed Gear Box   'Primary and final  D~jves
 is  built  in  unit  with  the  engine.  The  gear  p'lnlons  are  in
 constant  mesh,  and  are  engaged  by  dogs.  The  foot­  ,  Gearbox -  Rear wheel  '
 change  lever  and  the  folding  kick-starter  are  on  the   The  final  dri:e' is  by  meall's  of  a  .rolle~  chain  which  runs
 left-hand side of the machine.   in 'a  dust-pr90f  casing,  and ,the  tension  of ,which  can  be
      adjusted  by  a  pair  of  cams  0n  the  ends  of  the  rear
 The Gearbox is  lubricated   .  forks.  A  rubber  shock  absorber  is  also  incorporated  in
      this  drive:
 by oil  thrown  off from  crankshaft.
 Primary and  Final  Drives
 Engine  -  Gear  box
 Helical  gears .running  in  an  oil  bath  transmit  the  power
 from  the  engine  to  the  clutch  through  an  intermediate
 pinion  and a  rubber shock absorber.

  . ...  ;  .....,








 1
 I
 I'
  I
                         Chassis
      the pressed~steel Fr~me
      h'as  the  engine  mounted  01)  its  rear  section.  In  addition
      the  top  of  the  Gylin'der  head  is  connected  to  the  frame.
     .  A  central  stand  with  c'urved  feet  serves  to  su'pport  the
     , machine.
 16                                             17


    \   "
   14   15   16   17   18   19   20   21   22   23   24