6. Explain a maintenance procedure. Do ONE

What this is made of

• 6(a). Tightening hydraulic fittings
• 6(b). Checking the air filter
• 6(c). Cleaning a work piece with a wire-brush wheel

Where this step comes from

1. Farm Mechanics Merit Badge Requirements (Merit Badge Hub, last modified 2025-09-26), Requirement 6 · States "Explain each step in ONE of the following maintenance procedures".