<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body><font face="sans-serif">Excessive voltage drop across it while the tractor has a load (from driving or an attachment) indicates that it is marginal. Heat generation will also be a telling sign.</font><div><font face="sans-serif" dir="auto"><br></font></div><div><font face="sans-serif" dir="auto">Nick</font></div><div><br></div><div style="font-size:100%;color:#000000"><div>-------- Original message --------</div><div>From: GEORGE MOSES <glmoses72631@gmail.com> </div><div>Date: 5/15/18 10:21 AM (GMT-05:00) </div><div>To: elec-trak@cosmos.phy.tufts.edu </div><div>Subject: (ET) Power Disconnect Switch </div><div><br></div></div><div dir="ltr">Is there a simple way to test the power disconnect switch without removing it.</div> </body></html>