If you have to perform maintenance tasks on your own PGO T Rex 150 then it will always be a good plan to have a Workshop Manual to keep just for reference just in case you need to know ways to remove a particular part much like the Brake Discs and install it again the right way.
PGO T Rex 150 Workshop Manuals will give you exact diagnostic guides with regards to your car or truck therefore if something is not working it helps you determine what the situation is and the best way to correct it. Then you are able to analyse if you can do this yourself or in case the job is too big you can book your T Rex 150 into a nearby car garage.
PGO T Rex 150 manual