Irv 115 #1 Posted August 9, 2014 Anyone know how specific solonoids are to certain model tractors. I need one for a 416-8 (kohler) and elec. drawing calls for #110979. thanks Share this post Link to post Share on other sites
rmaynard 15,417 #2 Posted August 10, 2014 Can you post a picture of the one you are looking to replace? Share this post Link to post Share on other sites
km3h 543 #3 Posted August 10, 2014 Go to any auto parts store and get a three post solenoid. The two end post are the battery and starter and the center post is for the actuator wire. Share this post Link to post Share on other sites
Racinbob 11,034 #4 Posted August 12, 2014 Or the 4 post. Just don't use the 'I' terminal. Share this post Link to post Share on other sites
Save Old Iron 1,566 #5 Posted August 13, 2014 (edited) Or the 4 post. Just don't use the 'I' terminal. Do NOT ground the "I" terminal. This terminal connects directly to the battery when the trigger terminal is activated. Edited August 13, 2014 by Save Old Iron 1 Share this post Link to post Share on other sites
Save Old Iron 1,566 #6 Posted August 13, 2014 (edited) Edited August 13, 2014 by Save Old Iron 1 Share this post Link to post Share on other sites
Save Old Iron 1,566 #7 Posted August 13, 2014 (edited) Edited August 13, 2014 by Save Old Iron 1 Share this post Link to post Share on other sites
Racinbob 11,034 #8 Posted August 13, 2014 The 'I' terminal on a 4 post (typical of a Ford solenoid) sends momentary full power to the coil on vehicles that use a resistor in the primary power to the coil. The 'S' terminal energizes the solenoid from the ignition switch. Don't confuse the 'I' terminal as being from the ignition switch. It won't energize the solenoid. Share this post Link to post Share on other sites
Racinbob 11,034 #9 Posted August 13, 2014 Great diagrams SOI. 1 Share this post Link to post Share on other sites
km3h 543 #10 Posted August 13, 2014 Save Old Iron, you are a wizard at this. There should be a place to permanently store these for future use and direction. You always come with exactly what is needed to describe a particular electrical problem. Share this post Link to post Share on other sites
Irv 115 #11 Posted August 15, 2014 Thanks for your input guys. Tested the solonoid (jumped the trigger from the battery) and it worked so it's probably a safety switch or ignition switch. Share this post Link to post Share on other sites