How I Replaced My Starter Bendix | Fix Leaking Solenoid | 78 Harley Sportster

In this video, I track down a leak in the starter solenoid and replace both the solenoid seal and the Bendix gear. If your vintage Sportster is having starter issues, leaks, or grinding problems, this walkthrough should help you tackle it yourself. What we cover: Removing the starter and solenoid housing Diagnosing a leaking solenoid seal Installing an upgraded solenoid with built-in gasket Replacing the starter Bendix (including left-hand thread tip ⚠️) Reassembly and leak prevention tricks Final startup test 🔥 This is a straightforward DIY repair that can save you time and money—and keep your ironhead on the road. 👉 Let me know in the comments if you’ve dealt with starter issues on your Sportster! #HarleySportster #Ironhead #MotorcycleRepair #HarleyDavidson #DIYMotorcycle