Tools And Materials

• The tools and materials you will need for the basic maintenance tasks include a ratchet, spark plug socket, air filter wrench, grease gun, spark plug feeler gauge, and a rag. The materials you need for possible replacement and maintenance include an air filter, spark plug, motor oil and drain hose.
  
  

Basic Maintenance Tasks

• A core step in performing basic maintenance on a riding lawn mower includes draining and changing the engine oil, along with the filter. Other key duties include inspecting the spark plug for signs of disintegration and need for replacement; cleaning or replacing the air filter; and, greasing all of the mower's fittings.
  
  

Safety Considerations

• Before performing maintenance care on the riding lawn mower, consult the manufacturer's instructions in the owner's manual for any safety warnings. Make sure the mower engine is off, with the keys removed, and the parking brake set.