Stihl HS 56 Instruction Manual - Page 25

Maintenance and Care The following intervals apply to normal operating conditions only. If your daily working time is longer or operating conditions are difficult (very dusty work area, etc.), shorten the specified intervals accordingly. Complete machine Visual inspection (condition, leaks) Clean X X X Control handle Check operation X X Air filter Clean Replace Manual fuel pump (if fitted) Pickup body (filter) in fuel tank Check X Have repaired by servicing dealer1) Have checked by servicing dealer1) Have replaced by servicing dealer1) Fuel tank Clean Carburetor Check idle adjustment Readjust idle X X Spark plug Readjust electrode gap Replace after every 100 operating hours Visual inspection X Cooling inlet Clean Spark arresting screen in muffler Check Clean or replace All accessible screws and nuts (not adjusting screws) Retighten Antivibration elements Visual inspection X Have replaced by servicing dealer1) HS 46, HS 46 C, HS 56 C before starting work after finishing work or daily after each refueling stop weekly monthly every 12 months if problem if damaged as required English X X X X X X X X X X X X X X X X X X X X 23