Where can you find the manufacturer's suggested maintenance intervals?

The manufacturer's suggested maintenance intervals are typically detailed in the owner's manual. This manual is designed to provide comprehensive information about the specific requirements for maintaining the equipment, including schedule timelines for oil changes, air filter replacements, and other essential services. Each manufacturer's manual is tailored to the particular engine model and includes valuable insights on maintaining optimal performance and longevity of the engine.

The other options will not provide the complete and specific maintenance guidance typically found in the owner's manual. For example, while the engine label may give information about the engine model or safety precautions, it usually lacks detailed maintenance schedules. A mechanic's wall chart might provide general maintenance tips or standard practices but may not be tailored to the specific engine. The fuel tank does not contain any relevant information regarding maintenance intervals. Therefore, the owner's manual is the most reliable and comprehensive source for understanding the suggested maintenance intervals for that engine.