The is a legendary professional chainsaw, celebrated as a "monster" for its massive 121.6cc (7.42 cu. in.) engine and 8.6 horsepower output. Originally produced between 1985 and 1997, it remains a favorite for heavy-duty logging and chainsaw milling. Because this saw is no longer in production, the STIHL 084 Service Manual is an essential resource for owners looking to maintain or rebuild this high-performance machine . Core Manual Contents