I'm trying to connect the wires on a compressor but don't want to damage it.
Which wires are these?

The resistance readings are.

Grey to Grey 30
Blue to Yellow 10
Blue to Greys 25
Yellow to Greys 18

Single phase, no data plate, I think the yellow may be the supply and blue, neutral but don't know about the centrifugal switch.

The Black has two spades on it, probably for the start and run capacitors.

Can anyone help.

 

Test the windings with a meter and post resistance readings here for possible help.

 

That's the readings I got shown above

 

That's the readings I got shown above

Do you want me to open the motor casing?

 

Test the windings with a meter and post resistance readings here for possible help.

Do you want me to open the motor casing?

 

I meant post which windings have continuity to each other and the resistance of each winding found.

 

I meant post which windings have continuity to each other and the resistance of each winding found.

That's the figure I have posted, 30 equals 0.3 etc.