Drive Shaft Bellows Retaining Ring Installation Tool

thingiverse

I'm apparently too tight-fisted to buy the $30 tool from the local boat shop, opting instead for a DIY solution. This custom-made tool is designed for use in a push-in installation of the driveshaft bellows retaining ring. There are three versions available: 1. 20mm solid - For those who prefer a more traditional tap-in method. 2. ***20mm with cutouts and 10mm hole in the center*** - A version that has been printed, tested, and proven to be effective. 3. 22mm with cutouts and 10mm hole in the center - This version eliminates any small gaps at the ring's end. Note: Removing this tool from a BuildTak surface can be a real challenge. To make things easier, I recommend printing on BT over glass over BT over aluminum, then simply removing the glass to a table. This will provide more leverage for prying without damaging your print bed. Note #2: Use caution when working with this tool - it's not recommended for beginners. Any damage caused to yourself or your stern drive is entirely your responsibility.