Bosunsmate
Admiral
- Joined
- Apr 7, 2012
- Messages
- 6,129
It is just a open hose ..no nipple. If you don't vent the upper bearing it doest recir back to top main. Took Junkrude several years to figger this is why top main had blueing and bearing failures. All where vented from factory past 1992 and it makes em idle better too!!!
Gold. Thanks FBullet