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must churn the oil in the sump is connected to the propeller shaft is driven at the highest RPM compensates for alignment variations between the engine and pinion gear
flywheel crankshaft journal bearings camshaft
dog clutch Pair of gears worm gear turning gear
maintain alignment when the ship ’s hull is working in heavy seas ensure engine vibrations correspond to the natural frequency of the hull permit the engine to expand away from the driven equipment as the engine heats upand expands maintain engine thrust bearing clearances
Cleaning system Drainage system Strengthening system Weight reduction system
the tiller arms the swivel blocks hunting gears the rams
overheating of the lube oil over-speeding of the motor wear on the braking system damage to the teeth
corrosion on the gears excessive gear speed dirt in the oil misalignment of the gears
push rods chain drives rocker arms flywheels
a reduction an increase an outing a downwards
stuffing box diameter direction of rotation of the screws pitch of the screws type of driving gears
camshaft reduction gears rocker arm connecting or piston rod
Diesel engine propulsion Diesel electric propulsion Steam engine propulsion Gas turbine propulsion
telemeter telemanometer telemotor telemometer
fuel oil pressure a cam operated follower a spring-loaded pressure plate timing gears keyed to the crankshaft
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