How to Change Oil on a Harley Dyna (DON’T Make This Mistake)

How to change oil on a Harley Dyna the RIGHT way… and the mistake that almost ruined ours. In this video, we walk through a full Harley-Davidson Dyna oil change step-by-step in the garage. If you're wrenching on your own bike, this will help you avoid one of the most common mistakes when reinstalling the drain plug. If you ride a Harley Dyna and like working on your own bike, this is for you. 🛠️ TOOLS & SUPPLIES (SCREENSHOT THIS) Socket (5/8” or 3/4” depending on your Dyna) Ratchet Extension (helps reach drain plug) Oil drain pan Funnel Shop rags / towels Torque wrench (recommended) New oil filter (specific to your Dyna) Engine oil (20W50 for most Harley Dynas) 🧰 STEP-BY-STEP (Optional) Warm up the bike Remove oil cap Locate drain plug (left side under primary) Use socket + extension to remove plug Let oil fully drain Level the bike for better draining Reinstall drain plug carefully (start by hand) Tighten / torque to spec (~21 ft-lbs) Replace oil filter Add ~2.5 quarts of 20W50 oil Check dipstick and top off if needed ⚠️ IMPORTANT TIP: Have someone hold the bike upright when reinstalling the drain plug — it helps line up threads and prevents cross-threading. 🔥 MOBBIN SUPPLY If you like Harley Dynas, garage wrenching, and "RIDING HELL BENT FOR LEATHER " — subscribe and follow along. New videos every Monday at 4:20