Great question and one we get a lot. Please see the threads below for all sorts of info on how to repair your plugs so they don't stick, and how to get stuck plugs out!
- Repair kit from Yamaha
- Thread with photos of repair kit and plugs
- One members fight with his plugs and how he got them out
- repairing loose fitting dogs/leaking underway https://jetboaters.net/threads/clean-out-plugs-leak.19079/#post-328226