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Exhaust temperature rises on one cylinderMAN B&W L23/30H technical information, fault, p. 37Defective fuel valve, leaking exhaust valve, blow-by, damaged fuel cam. Overhaul fuel valve, change cylinder head, pull pistonExhaust valve knockingMAN B&W L23/30H technical information, fault, p. 38Loose adjusting screw, damaged push-rod disc. Inspect and replace partsMAN B&W L23/30H working cardsFour-stroke auxiliary diesel engine (generating set), p. 54 … Adjusting af Exhaust Valve Clearance.
96.38 - ES0S
Adjusting inlet and exhaust valve clearance Turn the engine so … MAN B&W L23/30H working cardsFour-stroke auxiliary diesel engine (generating set), p. 132 … Dismounting of inlet and exhaust valve, inspec-
tion of valve guide and mounting of inlet and
exhaust valve … MAN B&W L23/30H working cardsFour-stroke auxiliary diesel engine (generating set), p. 55 … Adjusting inlet and exhaust valve clearance Repeat for the exhaust valves with the 0.90 mm gauge; check … MAN B&W L23/30H technical informationFour-stroke auxiliary diesel engine (generating set), p. 38 … Smoky exhaust in normal running Fouled turbocharger, defective nozzles, low air supply Clean turbine, overhaul fuel valves
Exhaust … MAN B&W L23/30H technical informationFour-stroke auxiliary diesel engine (generating set), p. 33 … Minimum height of valve head, inlet valve and exhaust valve, "H" 1
Maximum height of spindle above cylinder … MAN B&W L23/30H technical informationFour-stroke auxiliary diesel engine (generating set), p. 45 … Compression too low
owing to leakage of
exhaust valve or piston
ring blow-by.
08028-0D/H5250/94 … Zhongde LYF2.0/300-0.7Composite boiler (oil-fired and exhaust gas), p. 88 … There are an exhaust gas
inlet and a drainage valve on the bottom and two inspection doors on … Zhongde LYF2.0/300-0.7Composite boiler (oil-fired and exhaust gas), p. 1 … and surplus exhaust-gas steam is dumped to a condenser by a pneumatic dump valve. The manual covers … Zhongde LYF2.0/300-0.7Composite boiler (oil-fired and exhaust gas), p. 11 … 3) Vibrations and reactions from inlet and outlet exhaust
gas tubes must not be transmitted to the boiler … MAN B&W L23/30H spare parts platesSpare parts catalogue, p. 212 … 98.34 - ES0S
50502-01H
Valve Spindles and Valve Gear
Plate
Page 2 (2)
L23/30H
When ordering …