Stihl MS 180 C-BE Product Instruction Manual - Page 49

The following maintenance intervals apply for normal operating conditions only. If your daily working time is longer or operating conditions are difficult (very dusty work area, resin-rich wood, tropical wood, etc.), shorten the specified intervals accordingly. If you only use the saw occasionally, extend the intervals accordingly. English before starting work after finishing work or daily after each refueling stop weekly monthly every 12 months if problem if damaged if required Cooling inlets Clean X Cylinder fins Clean X X Carburetor Check idle adjustment - chain must not rotate X X Adjusting Idle Speed Spark plug Readjust electrode gap Replace after 100 hours of operation All accessible screws and nuts (not adjusting screws) 2) Retighten Check1) Spark arresting screen in muffler (not all markets) Clean, replace if necessary1) Check X Chain catcher Replace Safety labels Replace 1) STIHL recommends a STIHL servicing dealer. 2) Firmly tighten down the cylinder base screws of professional saws (3.4 kW or more) after 10 to 20 hours of operation. X X X X X X X MS 170, MS 170 C, MS 180, MS 180 C 47