With a knowledge of how the motor works you may be able to figure it out.
There are likely 4 important windings, 2 for starting and 2 for running. That
makes 8 leads. The other 2 leads may be involved in the capacitor(s). For 120 V
the windings are connected in parallel, for 240 V they are connected in series.
The starting windings will both have the higher resistance and are connected
through a centrifugal switch inside the motor to line. Reversing is usually
done by reversing the connection from line to starting winding. Can't recall
where the caps tie in, maybe someone else can help here. HTH

Joe