MTU 20 V 4000 G23, Technical Publication

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40 Product Summary
MODEL RELATED DATA (basic design)
Number of cylinders 20 20 20
Engine with exhaust turbocharging (ETC) and charge air
cooling (CAC) X X X
Exhaust piping, non-cooled X X X
Working method: four-cycle, diesel, single-acting
X X X
Combustion method: Direct fuel injection X X X
Cooling system: conditioned water X X X
Direction of rotation: c.c.w. (facing driving end) X X X
Number of cylinders 20 20 20
Cylinder arrangement: V angle degrees 90 90 90
Bore
mm
170 170 170
Stroke
mm
210 210 210
Displacement per cylinder liter 4.77 4.77 4.77
Total displacement liter 95.4 95.4 95.4
Compression ratio
16.5 16.5 16.5
Cylinder heads: single-cylinder X X X
Cylinder liners: Wet, replaceable
X X X
Inlet valves per cylinder 2 2 2
Exhaust valves per cylinder 2 2 2
Standard flywheel housing flange (engine main PTO) SAE
00 00 00
Flywheel interface DISC 21 21 21
COMBUSTION AIR / EXHAUST GAS
Number of cylinders 20 20 20
Charge air pressure before cylinder - DL R bar abs 2.8 3.1 3.3
M015715/00E 06-08 © MTU