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#1
posted to rec.boats,rec.boats.cruising,rec.boats.building
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Detroit Diesel (DD671N) Questions
"Steve Lusardi" wrote in message ... Wayne, This is simple. You have fuel feed leakdown on that engine. On the detroits, you have a gearpump that draws fuel from the tank and pushes the fuel through a strainer and then a filter. From the filter it enters the Cylinder head where it passes through a cast feed log. Unused fuel is turned around and again passed through the return log in the head. From there it is returns heated to the tank. Fuel pressure at the out side of the pump should be about 45 lbs. Your problem is that the feed line to the inlet of the pump is draining back to the tank. Probably a very small leak in that line. Steve Wayne, I might add that the guy with the similar problem that I mentioned before also had DD671s, FWIW Eisboch |
#2
posted to rec.boats,rec.boats.cruising,rec.boats.building
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Detroit Diesel (DD671N) Questions
On Thu, 26 Jan 2006 04:50:08 -0500, "Eisboch" wrote:
Wayne, I might add that the guy with the similar problem that I mentioned before also had DD671s, FWIW Thanks, do you happen to know how he located the leak? |
#3
posted to rec.boats,rec.boats.cruising,rec.boats.building
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Detroit Diesel (DD671N) Questions
"Wayne.B" wrote in message news On Thu, 26 Jan 2006 04:50:08 -0500, "Eisboch" wrote: Wayne, I might add that the guy with the similar problem that I mentioned before also had DD671s, FWIW Thanks, do you happen to know how he located the leak? I don't. Next time I go down to check the boat, I'll ask. Eisboch |
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