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by Leroy Chauvin III
(New Orleans, LA 70118)
Have a 2005 Sullair 185 compressor. John Deere turbo diesel engine.
Getting 3 flashes from the SSAM.
Replaced engine oil and filter. Still gets 3 flashes and shuts down.
Getting 55psi of oil pressure, verified with mechanical gauge. Will only stay running if you ground the wire that hooks to the sensor/switch.
Have replaced the sensor/switch with one matched up from Napa auto parts. Still shutting down and showing 3 flashes.
I need the correct PN for the oil pressure sensor/switch.
Oil Pressure switch number
02250130-668 direct from Sullair as they install it after the motor leaves John Deere.
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Did this part solve your problem?
I have replaced it with the John Deere part and still shuts down.