on the electrical side,
the darter and ignition are subject to a set of switches operated by : prop stand, clutch lever, Neutral. some Diodes are included (2 +1) in the circuit. The switches can be bypassed if you have the scheme and if you are prepared to work the related wiring(see: colours of wires) or connectors.
Now the fuel pump will need enough crankshaft turns to pump fuel up to the carbs .Its is operated by the successive pressure pulses in the inlet tract. So need a strong battery or the help of a car battery although there is not much space to connect to the usual m/c battery lugs.
Cheers.