Recent content by Mr Fixit.

This key switch diagram may help verify the switch contacts are working correctly. I am working on the BB 'Caveman drawing' wiring diagram to get a better understanding as I am also working on a BB with this arrangement. Good luck.

Mechanic Mark you must be the bravest one out there! No one else wants to touch this. I appreciate you response. I have poured over all this information and read through the troubleshooting in the repair manual as well. I need to understand how the ECM manages the high pressure fuel pump, but a...

I think the BadBoy uses a Briggs type ignition switch. Some aftermarket switches have a different contact arrangement, even though the plug connect. That is one possible reason why your fuel shut off solenoid is activated when you connect the battery. I have a wiring diagram for a ZT Elite that...

I have a ZTR mower that had a failed Kohler engine. Replaced it with Vanguard EFI 28 hp. Changed the pin orientation of the Molex connector on the ZTR to match the Vanguard motor. I have no safety switch issues that would stop fuel pump from being energized. The engine cranks, I have spark, but...

Try plugging a drill in while gen set is running, pull the trigger on the drill and spin the chuck by hand. If it works the drill will start running so watch your hand. Good luck