Stihl HL 94 145176 Product Instruction Manual - Page 31

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. English before starting work after finishing work or daily after each refueling stop weekly monthly every 12 months if problem if damaged as required Complete machine Control handle Air filter Fuel tank Manual fuel pump (if fitted) Pickup body in fuel tank Carburetor Spark plug Cooling inlet Cylinder fins Spark arresting screen in muffler Spacer molded to shroud HL 94, HL 94 K Visual inspection (condition, leaks) X X Clean X Replace any damaged parts X Check operation X X Visual inspection Clean filter housing Replace felt filter1) Clean Check X Have repaired by servicing dealer2) Have checked by servicing dealer2) Have replaced by servicing dealer2) Check idle setting, the cutting blades must not move X X Adjust idle speed Adjust electrode gap Replace after every 100 operating hours Visual inspection X Clean Have cleaned by servicing dealer2) Check X Clean or replace Check5) X Have shroud replaced by servicing dealer2) X X X X X X X X X X X X X X X X X X X X X X 29