1025 belarus key switch

[04 snowbuster]

Hello,
I have a 1025 belarus that I changed my key switch . I thought I transfered all the wires to the same positions as before but I'm not sure.
I've tried following the wiring schematic, but WOW is that confusing.
Can anyone tell me where all the wires go on the switch ? It would be hugely appreciated .Of course the person I bought it from has cut some wires , making it really hard to trace .
I could use as much help as possible.
Thanks

 

[04 snowbuster]

The manual that I have is for the 500, 800 and 900 series , should this be the same for my 1025 ?
The wiring schematic is hardly labeled as to what is what . The more I look at it the more confused I get !

 

[Alberta Haymaker]

There is now a dedicated Belarus/MTZ tractor message board online
Try your post there.