Model #10727790 CRAFTSMAN Lawn, Riding Mower Rear Engine

  • Frame/body/seat
    3 Results
  • Engine-kohler (10727788)
    3 Results
  • Engine-b&s (10727790)
    3 Results
  • Transmission
    3 Results
  • Controls
    3 Results
  • Electrical
    3 Results
  • Lift
    3 Results
  • Wheel & Tire
    3 Results
  • Decals
    3 Results
  • 44"/50" Deck-clutch/support
    3 Results
  • 44"/50" Deck-housing/arbor
    3 Results
  • Hardware Id/torque Specs
    3 Results
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Question and Answers

Q:

Transmission Bypass Lever 10727790 Craftsman Zero-turn rear engine rider

Q:

Mower Won't Turn On 10727790 Craftsman Zero-turn rear engine rider

A:

Thank you for your inquiry on your Craftsman Lawn Mower, Model: 107.27790. From reviewing the details on your model, I recommend determining what is causing the engine not to turn over. First, make sure the engagement lever is down or the PTO button is pushed in and the brake pedal is fully depressed or the tractor will not attempt to turn over. If you have already done this, I recommend checking the fuse. The fuse is located behind the dash. If the fuse is good, you have a wiring or switch problem. The easiest way to pin point the problem is with a volt meter. If you do not have a meter, you can purchase one relatively cheap. Turn the meter to check dc volts, and then hold the black lead to the black negative battery terminal for all of the voltage checks. Place the red lead on the positive terminal of the battery. The reading should be 12 volts. If you have a 12 volt reading, move the red lead to the first blue dot in the image. Your reading should be 12 volts. If you have 12 volts, have someone sit on the tractor and hold the brake pedal while turning the key for the rest of the checks. While they have the key turned to the start position, move the red lead to the next blue dot. The reading should always be 12 volts. Then move to the next blue dot. If you lose the 12 volts, the problem is between the last blue dots you had the voltage and where you lost the voltage. If you have 12 volts all the way to the white wire on the solenoid, the solenoid or the starter is defective. To determine starter or solenoid short the two large posts on the solenoid together with a screwdriver. There should be a spark it is normal. Once shorted the starter should run.

Safety Warning: Before beginning the repair, disconnect the direct power supply to the lawn mower to prevent the risk of injury or any electrical shock.

If you don’t feel comfortable or confident in this repair, then you can have it repaired at home by a sears technician. I have the included a link to the website: Sears Home Services or call 1-800-469-4663.

I hope this answered your question. Thank you for contacting SearsPartsDirect.com, and have yourself a wonderful day. 

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Gerry 93 -
Sears Technician
May 08, 2015
A:

To clarify, the enging starts and runs fine. When I engate the PTO switch for the mower deck nothing happens. The PTO does not turn on. I replaced the PTO switch but that did not fix the problem. Wondering if there is an issue with the PTO clutch?

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John -
May 13, 2015
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Q:

lawnmower repair

A:

Thank You for choosing Sears PartsDirect.com. Glad to help out. Im looking at your model number 107.27790
and for pricing and availability please contact repair at
1-800-215-9166. We offer repair advise and help locating parts on this question and answer forum. I hope this information helps. If you have further questions please resubmit your question for further information.
 
Thank you for choosing Sears PartsDirect.com.

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Sherman_G_Wallace -
Sears Technician
July 10, 2014

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