Engine alarms 606, 627, 629

/ Engine alarms 606, 627, 629 #1  

sailingsolo

New member
Joined
Mar 24, 2018
Messages
22
Location
hope, me
Tractor
kubota L47
L47TLB with about 500 hours. While just driving the tractor it shut off. Saw an engine stop alarm. Was able to restart the tractor and drive to where I keep it. Had the dealer take it to their shop for repair. The mechanic thought the very expensive fuel stop solenoid (valve assy swing check valve) was bad so he replaced it.

The dealer returned the tractor and after loading the bucket with gravel less than 10 times on two different days the tractor stopped again and showed the same engine alarm codes. It was not the solenoid because I had the dealer give me my "bad" solenoid and I checked the solenoid with power and it operated everytime.

The tractor has now stopped twice with the same error codes showing as the fault. Tractor starts right up after shutting down. It is not the solenoid the dealer replaced. Has anyone else seen these codes or have any idea what causes them?
 

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