What Happens If You Put A Lawn Mower Battery Backwards. As the name suggests this safety feature prevents the mowers blades from engaging when you put it in. It is common to install a blade upside down.
Usually when the battery is connected backwards it will short out the charging system. I have a 25 hp craftsman riding lawn mower with a kohler engine. When I hooked the battery up the switch was in the runlight position clutchbrake was up seat was not occupied and mower deck was not engaged.
One of these is the reverse cut-off switch which people sometimes refer to as the cut-in-reverse cut-off switch.
It should be above 125 volts dc. Next put the Black cable on the Black or - terminal on the supply battery and take the other Black end of the jumper cable and clamp it onto the tractor draw bar at the back of the tractor and make sure is making good connection. Actually yes but not without help. What happens if you put a lawn mower battery backwards.
