Hi,
As this is my first posting please excuse me if I put this in the wrong area or am a bit long winded.

I recently acquired a Stiga EL63M Model:13-2501-17 ride on mower cheap.
The reason it was so cheap was probably cause it was in a flood and as such needed a lot of cleaning.
Unfortunately the motor installed is NOT the original as this has no safety cutout system installed (dangerous) even though it does run.
I need to know what was the original motor installed as this has a pull start system and has only a two wire safety switch system (one black and one orange).
All the switches are ok but are only N/O type switches connecting to a small circuit board with diodes which also checks out ok with a multimeter.
This system is very different from what I know of with N/O and N/C switches.
I have tried to get in contact with Stiga in the UK but have yet to hear from them.
Anyone have any ideas on this safety system as it is the only thing stopping me from using this.

Regards,
Peter