Hello I just recently purchased a case skid steer the owner took good care of it and the price was right he said it was a 1845c but how do I check to see if it is a 1845 or 1845c he didn't know the year or much about it I want to order some parts and a.manual and want to make sure I get the right. Stuff sorry in advance for dumb ?s but I am new skid steer owner