The Amateur Photographer magazine has a neat article on how to maintain your film camera for years to come. A few tips can save you oodles of trouble and damage to your precious camera - because they are probably not making any new cameras to replace the one you likely have (unless it is a Leica...).
John Quantick, the author of the article, not only has tips on how to keep your camera in tip-top shape, but he also services film cameras in Bristol, England.
Read How to Maintain Your Film Camera at Amateur Photographer.
The publication even has an entire section devoted to film photography, well worth checking out!