Operation Manual
Table Of Contents
9
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 —————— 6 ——————— 6 ————
Cylinder arrangement ————————————————— vertical, in line ————————————————
Bore [mm] ——————————————————— 108 ——————————————————
Stroke [mm] ——————————————————— 130 ——————————————————
Total displacement [cm
3
] ——— 4764 ———— 4764 ————— 7146 ———— 7146 ————— 7146 ———
Compression ratio [ε]. ——————————————————— 17.5 ——————————————————
Working cycle/Combustion system ————————— 4-stroke diesel with turbocharging and direct injection —————————
Charge air cooler ———— w/o —————— w/ ————— w/o —————w/ ————— w/ ————
Direction of rotation ———————————————— counter-clockwise ————————————————
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 ————— 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] —————————————————— 250/275 ——————————————————
Start of delivery [°crank angle bTDC] ———————————————————
1)
. ———————————————————
Firing order of engine ——— 1-3-4-2 ———— 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