Prior to last Sunday's problems I adjusted the carburetor so that the outboard will actually idle.
Previously, whenever the rpms dropped near idle, it would simply die.
In fact I am in the habit of not bothering to remove the kill switch
clip to stop the engine, just turn the throttle down and it dies. I
believe this partly explains what happened Sunday. After motoring to
the vicinity of the race, I turned the throttle down, but the engine
didn't die. I pulled the kill switch.
On Monday I played with the engine to
try to see what was wrong. I found it was very easy to flood the
engine while trying to start it. Maybe that happened Sunday? I
leaned the mix a bit and the engine ran better and idled way better.
I poured the gas from the external tank
into a transparent gallon jug that had held tea in an earlier life.
I cut off the neck to open it up and make it easier to pour into and
out of. Result: gas was completely clear. No sign of water. I poured it into my truck's tank. I will
now refill it with fresh gas and Sta-Bil.
I have sunglasses with a built-in video
camera at the bridge. They are made for hunters, but they work
reasonably well for me. While reviewing the video of Sunday's race,
I noticed that the kill switch clip was in the cockpit, not on the
engine. Then it hit me. I'm not used to thinking about the kill
switch. I never put it on the engine after the race! No wonder it
wouldn't start!
Well, that's an easier fix than the
others I've been considering.