I have an 08 kubota D1105 Generator. I just got it and it was unknown the condition it sat for a long time since it was not needed.
It would not start so i found the injector pump was stuck and it had no fuel going to the injectors. I took it apart and fixed it.
I got it to start but it blew a lot of thick black smoke and when turned off seemed like it did not want to stop just slowly wound down until i forced it by covering the intake.
I pulled the 3 glow plugs. 2 where clean and the same. One was really black with build-up. I am guessing this is why it was left alone but i do not know.
So i pulled the fuel line from that injector to see what it would do. It ran with almost no smoke. I turned it off and it stopped just as i thought it should. No longer a slow stop.
This makes me believe i have a leaking injector in that cylinder. I did a pop test on the injector and found it went off at about 2k. I did not see any leaks or dripping from the tip.
So what could it be?
Could it be something i did in the injector pump when i repaired it?
Any thought?
It would not start so i found the injector pump was stuck and it had no fuel going to the injectors. I took it apart and fixed it.
I got it to start but it blew a lot of thick black smoke and when turned off seemed like it did not want to stop just slowly wound down until i forced it by covering the intake.
I pulled the 3 glow plugs. 2 where clean and the same. One was really black with build-up. I am guessing this is why it was left alone but i do not know.
So i pulled the fuel line from that injector to see what it would do. It ran with almost no smoke. I turned it off and it stopped just as i thought it should. No longer a slow stop.
This makes me believe i have a leaking injector in that cylinder. I did a pop test on the injector and found it went off at about 2k. I did not see any leaks or dripping from the tip.
So what could it be?
Could it be something i did in the injector pump when i repaired it?
Any thought?
