As a follow-up I finally was able to remove the fuel drain. It is marked Curtis 1550. I have ordered two from SKY GEEK at about $17 each. Now in the meantime I am trying to figure out the process for jacking up and removing the wheel and brake assembly so I can resolve a leaking caliper. Kurt
---------- Forwarded message --------- From: Kurt Redinbaugh <[email protected]> Date: Fri, Dec 4, 2020 at 6:50 PM Subject: Fuel Drain To: <[email protected]> The fuel drain on the underside of #3660 is weeping. Does anyone have experience with replacing the drain valve as regards either manufacturers part number or the specification of thread size for a replacement? Are there any surprises when I go to remove the existing valve and install the new one? Many thanks Kurt
