D35/D50 brochure
6Pages

Marine Diesels

Enjoy some unbeatable merits for your sailing boat: with a BMW Marine Diesel. Depending on the size of your boat, you have the choice between excels by its extremely low weight and very small dimensions. And the compact D12 also offers an optimum class. Both engines are very easy to install and guarantee simple main- tenance throughout a long running Over and above their very low weight D7 and D12 Marine Diesels offer a number of additional merits: These outstanding BMW engines combine a sturdy and robust design with absolute running smoothness, a long running life, perfect economy, easy...

Water-cooled single-cylinder 4-stroke diesel engine developing Power-to-weight ratio: marine diesel engines - superiority to the very last • Forged steel crankshaft. • Thermostat-controlled salt water cooling to guarantee constant operating temperature. Salt water pump, special pump wheel made of Neopren rubber. • Sturdy design and long service life. Cast aluminium crankcase. • Cylinders and cylinder head made of grey cast iron. • Light-alloy pistons with two com- pression rings and oil removal ring. • Crankshaft with two bearings. gals (D12) per operating hour at maximum output. • Bosch...

Water-cooled single-cylinder 4-stroke diesel engine developing Power-to-weight ratio: Reversing-type gearbox, power transmission through highly elastic torsion clutch between Reduced-ratio reversing-type gearbox: Drive unit prepared at the factory for combination with a single-lever remote control system for shifting gears and controlling engine speed. Easy and quii Crankshaft running in anti-friction bearings, forced-feed lubrication of connecting rod bearings by paten- ted centrifugal lubrication system. Exhaust fume collector made of grey cast iron and cooled by salt water flow. Intake...

Range: Choose the security and reliability only a great engine know-how that is virtually unparalleled by any other manufac- turer worldwide. Whether on two or on four wheels, whether for everyday driving, motor racing, or boating, BMW engines always guarantee superior performance, better relia- bility, greater economy, and a longer running life. And at the same time the BMW range of engines meets your individual requirements also for your boat. Choose the kind of superiority based on common sense and a systematic following engine options: Four diesel Three petrol engines with stern drive-...

Technical Data Dry weight of complete power unit Dry weight of complete power unit Water-cooled single-cylinder 4-stroke engine with upright cylinder; forged steel Elastic engine mounts Valve drive via rocker arms and push rods Centrifugal forced-feed lubrication (splash lubrication) Fuel supply Bosch fuel injection pump with automatic ventilation Direct injection into spherical combustion Flat bottom swirl-action combustion Air filter with intake air silencer cooling system Fuel supply by mechanical fuel pump with additional manual control Fuel grade: diesel fuel to DIN 51601 or BS...