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Old 09-10-2017, 08:36 PM
fullspeed2 fullspeed2 is offline
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Join Date: Sep 2017
Location: TX
Posts: 4
Default rtz 50 electrical issue sv720-0012

I have a trz 50 with kohler courage 22 hp twin sv720-0012 engine. It won't crank. I have replaced the starter, key switch and starter solenoid and have tested all safety switches. I have also tested the switch that engages the blades. All test fine. I can touch a screwdriver to the two large lugs on the bottom of the solenoid and it will turn over. I'm not getting fire to the hot side of the solenoid (4 pole). I have ordered a new wiring harness for the mower and one for the engine.
Secondly, before this issue, it has been really hard to turn over...I'm thinking ACR on the plasic cam is messed up.

Any ideas??

thanks

todd
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