Engine rpm drops
MAN B&W L23/30H — informații tehnice, motor diesel auxiliar în patru timpi (grup electrogen)
Cauză posibilă
Low fuel pressure, water in fuel, governor or valve faults, increased friction
Ce trebuie făcut
Manualul producătorului, p. 37Raise feed pressure, drain water, replace governor, stop and investigate
Alte defecte MAN B&W L23/30H — informații tehnice
Exhaust temperature rises on all cylindersCharge air cooler ineffective, fouled air/gas passages, poor fuel, wrong camshaft positionExhaust temperature rises on one cylinderDefective fuel valve, leaking exhaust valve, blow-by, damaged fuel camExhaust temperature drops on one cylinderAir in fuel pump, sticking fuel valve spindle, sticking pump plungerSmoky exhaust in normal runningFouled turbocharger, defective nozzles, low air supplyExhaust valve knockingLoose adjusting screw, damaged push-rod discLube oil pressure failsPump defective, filters or cooler fouledEngine does not turn on startLow air pressure, main valve closed, pinion not engaging, start valve stuck, electrical fault
Din manualul producătorului „MAN L23-30H technical information”. Înainte de lucru, verifică originalul de la bord.
Pagina a fost tradusă automat. Codurile de piese, codurile de eroare și paginile sunt ca în original.