Thanks for the replies...
Cranking appears good and since I am having issues with starting, I have been using a jump box due to the extra cranking to keep the battery up. As for valves and other services, I have no clue. Bike has 18,000 and ran fine when I looked at it. Like I mentioned, if I spray fluid directly into the carbs, it will start, run until the fluid is empty. Hard to keep 4 carbs full and running by spraying the carbs but I was able to accomplish that for a short bit and bike continued to run??? I did replace the plugs with NKG and since the plug replacement the bike was started with spray for the short bit until the carbs emptied, so I would believe spark is not the issue. I definitely believe it is carb/fuel related???
The bike ran and started fine when I was looking at it and purchased it? I test drove it and ran fine? Just between getting it home on my trailer (3+ hours) and unloading it, I couldn't start the bike. I haven't drained the carbs and that is my next plan of attack. Ordered new fuel pump, fuel filter and a manual.
I currently have the fuel pump and filter bypassed. Would bike run with a short line and small funnel connected directly to carb, bypassing fuel pump? I attempted this set up and the fuel was not sucked into the carbs from the funnel? Not sure if carbs have any secondary fuel pumps? Reading on the forms, people mentioned running bikes on gravity feed in emergency? Is my set up enough for the bike to start and run?
Fuel pump and filer are due to arrive on Friday, so I will connect my new parts and give it another go...