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Hello, I have replaced a Kohler SV590 on my Toro 4200 ztr with a Kohler SV730. When I turn on the key you can hear the fuel pump click but it won't crank. I can jump the big posts of the solenoid and it will crank. When I jump from the big post of the solenoid (battery side) to the small post it does not crank. Does this indicate a bad solenoid?
Thanks,
Ravid

http://www.kohlerengines.com/onlinecatalog/pdf/32_690_01_EN.pdf The answer to you question is no.

https://icontent.toro.com/smartmanuals/zmaster_400_500/Proc13316.htm

Purchase an inexpensive multimeter tool & go troubleshooting, start with safety switches.

Thanks for the input. After finally deducing that I had a ground issue, I traced the ground wire from the solenoid and found that I had missed grounding it to the frame. When I did so it cranked with no issues!

Ravid said:

Thanks for the input. After finally deducing that I had a ground issue, I traced the ground wire from the solenoid and found that I had missed grounding it to the frame. When I did so it cranked with no issues!

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Good news Ravid, thanks for posting.