Did an oil change on Doc (my '97 Savage) today, my first.  Got everything apart OK.  Found no small O ring next to the filter.  Took a drive all the way across town to the only place that admitted to having one.  Got it all back together, everything tightened, and started an let it idle.  Did not see any problems.  Took off to make a little 3-4 mile run to see if there were any new leaks.  About a mile to 1 1/2 into it, I looked in the rear view and thought I saw smoke, so I pulled into a parking lot.  Smoke caught up to me and all the remaining oil pi$$ed out on the ground (about a quart).  called the wife to come get me.  She took me home so I could take the lid off the pickup bed and load up the ramps and go back up and get the bike, and haul it to my mechanic.

I figured I must have caught the large O ring when I put it back in, and it was snug enough to hold it when it was idleing, but when I started driving it must have blown it out.

My mechanic called and confirmed that the large O ring was crimped, and there are some additional leaks he is looking for.  He has pulled the tank to check for the cap/plug which was already identified for me, and any others he can find.  He is closed tomorrow and Monday, so he will call me Tuesday with what will probably be unpleasant news.

I'll see what he says, then decide if this is the beginning of a money pit, or a one time thing I caused that will be done with this one repair.

Wish me luck!!

But wouldn't it have been easier to just run down there w/ an allen wrench, redo the o-ring a minute, dump in a qt of oil, and be done w/ it, rather than having to load it, take it to the mechanic, unload it, and now loose sleep as to how bad you are going to get ripped, especially if it wasn't leaking oil before you changed oil.
 

Just got off the phone with my mechanic.  It was the Large O ring.  There was also the typical oil leak at the top, and another on around the shifter shaft.  Needs new brake pads in front, gonna have him do a valve adjustment while it's apart.  He is going to pull the rear brakes so he can clean all the oil off the shoes and drum.

Probably get it back by Friday

And, YES, I know that I should be able to do some of this myself, but I'm willing to admit I'm too old and too fat to be willing to be rolling around the driveway when it's 98 degrees and 85% humidity!

Yeah!!!!

pertty low miles for a cam chain. Might wanna get some kinda stethoscope lined u, tons of ways to fake it & start listening to the engines guts now, so when it starts making threatening sounds, youll know it.