John Deere has an extensive parts website you can search for parts by specifications, and I have been surfing around it a little, looking at the "spec's" of pressure switches.From what I have seen there, here is what the 2 - pound ratings of your switch mean... The oil pressure has to RISE to 12 PSI to OPEN the switch, which will then REMAIN OPEN until the pressure falls to 2 PSI. One switch, Deere part # AT85174, has the thread you need, but the "spec's" are a little "off". It OPENS at 10.5 PSI, and will close again at 5.5 PSI, probably too high for your use. (Too bad, it's only about $14.00. I am trying to locate the "spec's" for another Deere lube pressure switch, # AH76862 ($7.00), but it is not on the webpage. I MAY have a manual with that information. Also, I have Standard Ignition catalogs that list senders by appliction, as well as a section listing them by "spec's". I'll take a look there, too.
|
