ignition switch help

[Licking]

Gonna ask a question found out the ignition switch on my farm pro 2420 ty290 is bad they suggested buying a ford switch for it part numberD5NN11N501A but not sure how to instal it on my tractor any help will be much apperciated.
Thanks.
Steve.

 

[greg_g]

Here's a generic wiring plan, but not all those Ford switches had the same key versus post configuration. It would still be prudent to verify post functions with a multi-meter before installing.

//greg//