Stihl FC 75 Instruction Manual - Page 33

English / USA Maintenance Chart The following maintenance intervals only apply for normal operating conditions. The specified intervals must be shortened accordingly when working for longer than normal or under difficult cutting conditions (very dusty, hard ground, etc.). Complete machine Visual inspection (condition, leaks) Clean X X X Control handle Check operation X X Air filter Clean Replace Pick-up body in fuel tank Inspect Replace filter Fuel tank Clean Carburetor Check idle adjustment - blade must not rotate Readjust idle X X Spark plug Readjust electrode gap Replace after about 100 operating hours Visual inspection X Intake port for cooling air Clean Check X Spark arresting screen* in muffler Clean or replace All accessible screws and nuts (not adjusting screws) Retighten Anti-vibration element Inspect X Have replaced by servicing dealer1) Visual inspection X X Cutting blade Replace Check tightness of blade X X Safety label Replace 1) STIHL recommends that this work be done by a STIHL servicing dealer * see "Guide to Using this Manual" 32 Before starting work After finishing work or daily After each refueling stop Weekly Monthly every 12 months If faulty If damaged As required X X X X X X X X X X X X X X X X X X X X X FC 75