BUKH D3 / 110-220 HP

Technical description

Engine block and head

• Cylinder block and head made of aluminum
• Cylinder block with integrated bed plate
• 4-valve technology with hydraulic lash adjusters
• Double overhead camshafts
• Oil-cooled pistions with two compressionrings and one oil scraper ring
• Cast-in gray iron cylinder liners
• Replaceable valve seats
• Six-bearing crankshaft
• Front-end transmission

Engine mounting

• Flexible engine mounting

Lubrication system

• Easily replaceable (insert) full-flow oil filter
• Plate oil cooler

Fuel system

• Common rail fuel injection system
• Piezo-electric injectors
• Constant power output regardless of fuel quality of temperature (5-55ºC / 41-131ºF)
• Fine filter with water separator and water in fuel sensor with alarm

Air inlet and exhaust system

• Replaceable air filter
• Closed crankcase ventiation with oil separator and filter
• Stainless steel exhaust elbow
• Turbocharge with variable geometry

Cooling system

• Thermostatically regulated freshwater cooling
• Tubular heat exchange with separate large volume expansion tank
• Coolant system prepared for hot water outlet
• Easily accessible impeller pump

Electrical system

• 12V one-pole electrical system
• 180A alternator, and integrated temperature compensated charging regulator
• Auxiliary stop button

Instruments/control

• Electronic shift and throttle
• Full range of instrumentation avaliable

Reverse gear

• HS45AE Hydraulic - drop center with 8º down angled output shaft - Ratio 2,43:1 or 2,03:1 (RH/LH)
• HS63IV Hydraulic V-drive - Ratio 2,48:1 or 1,99:1 (RH/LH)