got the cummins running but has an issue
#1
got the cummins running but has an issue
got the derge running this morning, primng the pump was a pain in the ***, started the breakin period out side the shop buy variating my RPMs untill she got warmed up, after the smoke went to normal color i got a little throttle happy right off the bat, bad idea timing slipped so far it wouldnt run. pulled the gear off, set the camshaft timing pin and the pump timing pid to what i thought was TDC, now it will start only if throttle is held 1/4 and idles way below 400RPM and smokes whiter than hell but after 2300RPM it goes away. Is this still a timing issue?
#3
Due to the white smoke - I would say the timing is less than it should be. How much lift do you have on #1 delivery valve?
#4
dont know we didnt adjust the timing that way, we used the timing pin at the rear of the timing case and the pin in the pump to set it, i know my timing was at 17 before it blew im thinking it might have to be returned to the same inorder to make it run right
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they are the same stage 3 injectors ive been running for the last year and i didnt mess with anything in the pump ecxept move my plate back durring breakin period. what i dont get is it was running fine for the first 20 minuts till i decided to get throtle happy
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bump
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bump
Last edited by 94cummins12v; 03-09-2009 at 12:02 AM. Reason: Automerged Doublepost
#7
It might be worth getting a delivery valve socket and metric dial indicator and check the timing via the plunger lift method. Thats the only way Ive seen it done so I cant help you much.
How far are ya from the Idaho guys? Should be someone around there that can loan you the socket.
How far are ya from the Idaho guys? Should be someone around there that can loan you the socket.
Last edited by Dr. Evil; 03-09-2009 at 12:21 AM.
#8
did you try gettin your timing back using the lift method?? Thats the only thing i can think of. its gonna haze a little bit but smoking out a shop like that is a little more than a haze
Dammit Doc ya beat me by that much
Dammit Doc ya beat me by that much
#9
im going to take it to a local diesel shop that did it last time he said it would be no charge to get it set at 17 degrees
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nobody here in north idaho everyone is down south
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nobody here in north idaho everyone is down south
Last edited by 94cummins12v; 03-09-2009 at 12:25 AM. Reason: Automerged Doublepost