If you have to accomplish auto repairs on your PGO PMX Sport 50 then it is always a good plan to have a Workshop Manual to use as personal reference in case that you need to know the way to take out a particular part including Gearbox and fit it again in the correct manner.
PGO PMX Sport 50 Workshop Manuals provide you with targeted diagnostic info with regards to your car or truck therefore if something is not working it can help you ascertain what the situation is and some ways to make it better. After that you can determine if you can do this on your own or in case the job is just too big you can actually make a reservation for your PMX Sport 50 right into a decent friendly mechanic.
PGO PMX Sport 50 manual