Technical Specifications 9.1 Engine Specifications and Settings Model BF4M 1013 BF4M 1013 C BF6M 1013 BF6M 1013 C BF6M 1013 CP —— BF4M 1013 E BF4M 1013 EC BF6M 1013 E — BF6M 1013 EC — BF6M 1013 ECP Number of cylinders 4 4 6 Cylinder arrangement Bore [mm] 108 Stroke [mm] 130 Total displacement [cm 3 ] 4764 7146 7146 Compression ratio [ ε ]. Working cycle/Combustion system 4-stroke diesel with turbocharging and direct injection ————————— Charge air cooler w/o Direction of rotation Weight 1013 / CP incl. cooling system [kg approx.] contact company headquarters Weight 1013 E / EC / ECP w/o cooling system as per DIN 70020-A [kg approx.] 455 600 600 600 Engine power [kW] 1) . Speed [rpm] 1) .
Valve clearance with cold engine [mm] Inlet 0,3 + 0,1 / Outlet 0,5 + 0,1 . Injector opening pressure [bar] Start of delivery [°crank angle bTDC] 1) . Firing order of engine 1-3-4-2 1-5-3-6-2-4 —— 1-5-3-6-2-4 1-5-3-6-2-4 —— V-belt tension: Pre-tension / re-tension 2) . Generator fan [N] 450 / 300 ± 50 Fuel pump - coolant pump [N] 450 / 300 ± 50 Compressor [N] 550 / 375 ± 50 1) Engine power, speed, start of delivery are stamped on engine rating plate, see also 2.1 2) Retension 15 minutes after the engine has been driven under load 9