Zetor wiring diagram legend/key

[dalerobertson13]

Hi i have managed to find a wiring diagram for my 8045 on the internet but it doesn't have a legend/key to tell me what symbols relate to what part of the tractor. i am assuming it is the diagram from the manuals but i don't have one so can any one tell me what the symbols mean or email me some kind of key?
thanks

 

[dave_peters]

Thats the interesting bit about Crystal wiring diagrams. you have to guess what the small items on the end of the wires are !!