Vincez 1 #1 Posted August 21, 2019 I have a 310-8 tractor (1989).. I've tried a couple time to replace the PTO switches that don't allow the tractor to start if not disengaged. Does anyone know how I might bypass this situation, instead of jump starting the engine??? Also, I am concern about jump starting directly to the Starter, for fear of burning ti out - - I already burnt out the solonoid - - ANY THOUGHTS WOULD BE MOST APPRECIATED! Share this post Link to post Share on other sites
lynnmor 6,707 #2 Posted August 21, 2019 It worked when new, so replace or repair switches or wiring as needed. Perhaps you have a bad ignition switch. Do you have the wiring diagrams? 1 Share this post Link to post Share on other sites
chip61 655 #3 Posted August 21, 2019 Does your engine have the low oil level switch on it?? As mentioned before, wiring diagram helps a lot Share this post Link to post Share on other sites
gwest_ca-(File Mod) 10,444 #4 Posted August 21, 2019 Click on the picture Garry Share this post Link to post Share on other sites
ebinmaine 62,374 #5 Posted August 21, 2019 1 hour ago, lynnmor said: It worked when new, so replace or repair switches or wiring as needed. . Do you have the wiring diagrams? I agree. never a good idea to bypass a safety switch but especially one for the PTO. You need to make very sure that all of your ground connections are removed cleaned and reinstalled. From there, it's time to get the schematic diagram and a DVOM or at least a test light and begin eliminating which circuits are working, or not. There should not be any issue about burning out a solenoid or a starter unless there is some other electrical issue down the line such as either a short, broken connection, bad ground, Etc. Share this post Link to post Share on other sites
gwest_ca-(File Mod) 10,444 #6 Posted August 21, 2019 Be real careful working with the two pto switches. One controls the starter and the other controls the ignition. You have magneto ignition and if any battery power gets to it you will release the magic smoke from the coil. Garry 1 Share this post Link to post Share on other sites