If you choose to conduct repairs on your CPI Oliver 50 then it is usually a great idea to have a Workshop Manual to use as reference in case you want to know ways to strip off a specific part for example Exhaust and install it again properly.
CPI Oliver 50 Workshop Manuals will give you precise diagnostic guidelines with regards to your car or truck so if something is playing up it helps you identify what the situation is and tips to repair it. Then you are able to evaluate if this can be done on your own or in the event the job is simply too big you can actually make a reservation for your Oliver 50 in to a decent garage.
CPI Oliver 50 manual