If you want to perform auto repairs on your AJS CR3 125 then it will always be a great idea to possess a Workshop Manual to keep just for a reference in the event that you want to know the best way to remove a specific part for instance the Wheel Bearing and fit it again properly.
AJS CR3 125 Workshop Manuals will provide you with detailed diagnostic info for your vehicle so if something is wrong it will help you ascertain what the problem is and easy methods to resolve it. After that you can analyse if you can do this on your own or that the job is simply too big you are able to make a reservation for your CR3 125 right into a decent car garage.
AJS CR3 125 manual