aviatoraf
FRIEND
Carefree, Arizona
It’s time to change oil. See pic below … it’s a Curtis quick drain plug on an O-320-B2B. I’m accustomed to the type of quick drain that has a nipple hanging down, they’re easy to connect a rubber hose to. This one is about 7/8” diameter and it doesn’t leave much room to get a hose on it before opening the valve. Any tips or tricks you can suggest?