gear box oil?

[mike carr]

Any body know how much,And what to use in a 125 sachs gear box?
  Thanks. mike.

 

[Larry Perkins]

Mike

We prefer 80wt Spectro and change it often.  A lot of Penton people from the past used HiPoint gear oil which was this same thing but with their label.  ATF was used a lot too and it is cheaper.  The amount for a Sachs engine is 600cc.

 

[mike carr]

Thank you larry, i have ran atf before, but i think i will try the spectro.