If you choose to accomplish repairs to your PGO Comet 50 then it will always be a great idea to have access to a Workshop Manual to keep just for a guide just in case you want to know how to take out a specific part for example the Drive Shaft and install it again accordingly.
PGO Comet 50 Workshop Manuals can provide particular diagnostic wisdom for the vehicle so if something is wrong it will help you discover what the situation is and methods to resolve it. Then you are able to analyse if you can do this on your own or in case the job is too big it is possible to make a reservation for your Comet 50 in with a suitable mechanic.
PGO Comet 50 manual