MAN D2848 LE 401 680hp at 2300. Diesel Engine

MAN D2848 LE 401 680hp at 2300.


MAN D2848 LE 401 680hp at 2300. Starboard
good running take out with about 2800 hrs.
since new. Fuel pump rebuilt within last year. 3
New heads and valves installed 2yrs age,
upgraded to the new style MAN valves. Engine
runs great no smoke. heat exchanger and
aftercoolers cleaned about 18 months ago. Port
Engine fuel pump rebuilt same time as the
Starboard engine. Maybe 30 hours on the fuel
pump rebuilds. Had a slight knocking noise still
in port engine. So after fuel pumps where
replaced and both engines running I had the
mechanic do a bore scope we seen something
in one cylinder. I had him pull the engine down
and inspect. I had 2 complete holes rebuilt and
the other 6 we put new liners and rings. I also
put 8 new heads and new upgraded MAN valves.
20 hours later a piston let go and now engine
block and crank is no good. Fuel pump and
heads are still in great shape.