82 Yamaha XJ550 Wont Start

i have a 82 Yamaha XJ550 Cafe Racer
it was working when i bought it as soon as i made it home and took it off the truck it wanted to turn over but didnt so i had already knew that i had to clean out the carb which i did and i put everything back together it was sitting for about 6months until i finally out the carb back on
the carb is clean
the battery is fully charged
the oil is changed
but it wont start need help why it wont start oh the alternator is good and starter is good
even the fuel tank was completely cleaned and has gas in it (new clean gas)
all i hear when i turn the key is a small relay that is clicking and thats all i hear pls help ASAP :/

 

Starter solenoid? Trying "jumping" (using a big insulated screwdriver AND THE BIKE IN NEUTRAL!) the two terminals and see if the engine cranks....

Or, if the engine currently can be spun over with the starter but the engine won't fire, then the "click" you here may be one of the many safety relays on the bike energizing.

 

How new is the battery?

 

it is a click from the relay only that i hear

 

i got the battery checked and it read good and fully charged

 

But how old is it?
A battery can have a full charge, but fail under load (even a brand new battery can do this).

What does the battery voltage drop to when you thumb the starter button?

If we can rule out the battery it makes checking everything else less likely to be futile.

 

you should hhear 2 relays click the one under the seat and one under the frame under the coils
sidestand safety switch relay and starter cut off relay.

you can unplug the side stand relay and see if the bike starts.
is your neutral light coming on?

by cafe racer do you meen someone modified the bike should be seca or maxim , what side is the disc brake on as you sit on the bike ? Left is maxim right is seca

here is an interactive wiring diagram for seca will work for maxim just a few differences

http://www.frankjohansson.com/stuff/xj550/XJ550ElectricalDiagram.html

 

Had the same problem after swapping my engine, I had my signal wire crossed for my right rear signal, I fixed it and the chatter stopped and the bike started. So check your connections. The signal relay just kept klicking. Sounds dumb but electronics are weird.

 

Where is the video?