Mike is right about the starter, etc. Red or white tractors, they never were black originally. Some of us just prefer them that way.
Everything should be white but those things that were bolted on after the tractor was painted. The lights should be red, but their brackets are white.
Wheels, seat, steering wheel, magneto/wires, shifter knob, and muffler would not be white. There should be no black paint at all.
Don't forget the little red spot under the logo on the decals.
Here's an original...
And another view...
Only one of these is mine... this is 100182 and 100186