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John Deere 3010,3020 Tractor Basic Carburetor Repair - Page 9 Questions & Answers
John Deere 855 starts and then stops after 2 seconds.
The fuel shut off solenoid has two separate windings, energize and hold. The symtom of 2-3 seconds run is likely the fuel solenoid energizing during start cycle but a failure with solenoid hold when the ignition switch is released to the RUN position. Suggest you verify the hold circuit and solenoid hold winding are working.
John Deere RX-75 mower has no spark.
Check magneto kill shunt is open to Battery negative. This requires the Neutral/Start relay is energized. N/S relay energized requires the ignition switch is in RUN or START position and transmission neutral switch is closed (neutral).
10/13/2022 10:30:51 PM •
John Deere...
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Answered
on Oct 13, 2022
John Deere S240 - New Solenoid, still wont start
Available wiring diagram shows a VT/WT wire feeding the control side of the solenoid that is grounded to frame. To test the solenoid connect the VT/ WT wire side of solenoid to battery positive with a fused jumper. If the engine cranks then follow the WT/VT back through the safety circuits. If the engine doesn't crank then the problem is localized to solenoid and ground.
John Deere x540 cranks but doesn't start.
Kawasaki FD731VThe ignition modules (coil) are mirrored and specific to cylinder (different part numbers) and will fire only when magnetic field polarity is correct. Choose one coil and flip it over. The plug wire may be short to reach but it's just temporary for testing. If now spark and plug wire is short, then you have it mounted at the wrong cylinder.If still no spark then it's possible the coil is bad. Repeat same test on the other cylinder. Comment for further assistance.
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