Exhaust temperature rises on one cylinder
MAN B&W L23/30H — informasi teknis, mesin diesel bantu empat langkah (genset)
Kemungkinan penyebab
Defective fuel valve, leaking exhaust valve, blow-by, damaged fuel cam
Yang harus dilakukan
Manual produsen, hlm. 37Overhaul fuel valve, change cylinder head, pull piston
Gangguan MAN B&W L23/30H — informasi teknis lainnya
Exhaust temperature rises on all cylindersCharge air cooler ineffective, fouled air/gas passages, poor fuel, wrong camshaft positionExhaust temperature drops on one cylinderAir in fuel pump, sticking fuel valve spindle, sticking pump plungerEngine rpm dropsLow fuel pressure, water in fuel, governor or valve faults, increased frictionSmoky 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
Dari manual produsen “MAN L23-30H technical information”. Periksa dokumen asli di kapal sebelum bekerja.
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