Sulzer has better fuel valves. . I saw a Sulzer fuel valve housing stating Man. Date 1969 and still in operation. Calculate the working hours of over 1000 bar, compare the metallurgy in 60s and the new Chinese made MAN engines The engine however needed every 60 days new piston rings, Sulzer=Nightmare
God lord.... I am working with a MAN engine... and the Fuel valves are way too complicated... it have many components that are difficult to overhaul and takes way too much time... Wartsila fuel valves are easier to overhaul and the only thing that you have to take care is lapping the nozzle.
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this MAN fuel overhauling have so much complicated overhauling procedure unlike other engine makes.
Blind grinding of the valve seat? How do you insure no grinding compound is left behind?
1 ship , 1 spring housing special tool. Find that.
Sulzer has better fuel valves. . I saw a Sulzer fuel valve housing stating Man. Date 1969 and still in operation. Calculate the working hours of over 1000 bar, compare the metallurgy in 60s and the new Chinese made MAN engines
The engine however needed every 60 days new piston rings, Sulzer=Nightmare
Lol
SAFETY FIRST. MAYBE NOT
working without gloves?
How we remove if it got seized..??
have to see a Doctor, Urgently!!, but would have to say to him, Got my nozzle stuck in HER.
God lord.... I am working with a MAN engine... and the Fuel valves are way too complicated... it have many components that are difficult to overhaul and takes way too much time... Wartsila fuel valves are easier to overhaul and the only thing that you have to take care is lapping the nozzle.
Check out this video replacing fuel injector in yanmar
ruclips.net/video/5ByMtfLowNQ/видео.html
Badly covered video