If you choose to accomplish adjustments to your CPI Oliver 50 then it is always recommended to have a Workshop Manual to keep just for personal reference in the event that you want to know the best ways to take off a particular component like the Dashboard and match it again accurately.
CPI Oliver 50 Workshop Manuals provides particular diagnostic guidelines with regards to your vehicle so if something is broken it will help you identify what the problem is and easy methods to resolve it. You will be able to analyse if this can be achieved by yourself or if the job is too big you can make a booking for your Oliver 50 in to a decent friendly mechanic.
CPI Oliver 50 manual