Well I finished installing the cleaned carbs and filled it with oil to replace the oil/gas mix I drained out over night!
After installing fuel tank I flipped the petcock over to "Prime"and let it sit for a good long time to see if the float valves were going to leak. After about a half hour setting no sign of fuel in intakes so might have that fixed!
Then figured it was as good time as any to see if it would actually run. Pulled out the "choke" actually an enrichener, but that's another subject! Turned on the key and started kicking it over. At first nothing but about the sixth kick, what's that noise? Oh that's 400cc's of pure raw horse power!
After a little time pushed in the "choke" and with a nudge or two on the idle speed screw it keep running. Shut it down and rolled it off the work table. Put on old helmet and a pair of gloves a nother kck or two it was running again.
Open garage door and click it into gear. Clutch a bit grabby, probably due to having 50/50 mix of gas/oil sitting in it for several months! Down driveway and out on the highway, almost forgot it has a 6-speed. For a 400 with a sidecar seemed to do pretty good job getting to 55 mph with no problems on a pretty level road.
Think the tires need to be scuffed in as it was easy to break traction on the cold road. Plus they must be about 4-5 years old.
Pulled in the quarry drive about a mile up the road and made a u-turn to come home. Idle speed hangs up close to 4,000 until I use the clutch to drag it back down. Need to check a few things related to that, advancer or carb adjustments???
Right now I want to let it sit over night and see if it will start easy tomorrow. If it does then need to address a few things, like change oil again, figure out the idle problem, balance carbs, repair dodgy spark-plug hole threads, and on and on it never ends!
Just feels good to have heard it run and take at least a short ride for the first time in months!