murph 5 #1 Posted July 23, 2017 seems i'm having intermittent problems with switch,don't know if I should "try" to bypass or replace,if replace would anyone have a part# and source thy would recommend.thanks Share this post Link to post Share on other sites
gwest_ca-(File Mod) 10,499 #2 Posted July 23, 2017 Have a model and serial number? 5 different models over 16 years. Garry Share this post Link to post Share on other sites
KC9KAS 4,741 #3 Posted July 23, 2017 1 hour ago, murph said: seems i'm having intermittent problems with switch,don't know if I should "try" to bypass or replace,if replace would anyone have a part# and source thy would recommend.thanks I wouldn't have a problem "bypassing" a safety switch for "TESTING" purposes to determine the problem. Share this post Link to post Share on other sites
murph 5 #4 Posted July 24, 2017 model 73400 / serial #3900683 Share this post Link to post Share on other sites
gwest_ca-(File Mod) 10,499 #5 Posted July 24, 2017 Here is the ipl Detailed wiring diagrams that show what switches are involved for each circuit. Pto switch is part # 111332 and it uses 2 of them. One for the ignition circuit and one for the starter circuit. If the starter circuit is the problem try pulling the pto handle back hard and hold as you turn the key to start. There is also a magnetic low oil switch in the starter circuit. Do not remove the switch from the engine without reading this first. Garry 1 Share this post Link to post Share on other sites
murph 5 #6 Posted July 24, 2017 thanks garry I ordered both see what happens Share this post Link to post Share on other sites