MTU 20 V 4000 G23 Technical Publication page 39

34
Number of
cylinders
Cylinder heads:
single-cylinder
Cylinder liners:
Wet, replaceable
Inlet valves per
cylinder
Exhaust valves per
cylinder
Standard flywheel
housing flange
(engine main PTO)
Flywheel interface
COMBUSTION AIR / EXHAUST GAS
Number of
cylinders
R
Charge air
pressure before
cylinder - DL
COOLANT SYSTEM (HT circuit)
Number of
cylinders
Coolant A
temperature (at
engine connection:
outlet to cooling
equipment)
Coolant R
temperature after
engine, alarm
Coolant L
temperature after
engine, shutdown
Coolant antifreeze L
content, max.
Pressure loss in L
off-engine cooling
system, max.
M015715/00E 06-08
20
X
X
2
2
00
SAE
DISC 21
20
bar abs 2.3
20
°C 100
°C 102
°C 104
% 50
bar 0.7
20 20
X X
X X
2 2
2 2
00 00
21 21
20 20
2.8 2.5
20 20
100 100
102 102
104 104
50 50
0.7 0.7
Product Summary
20 20
X X
X X
2 2
2 2
00 00
21 21
20 20
2.6 3.1
20 20
100 100
102 102
104 104
50 50
0.7 0.7
20
X
X
2
2
00
21
20
3.3
20
100
102
104
50
0.7
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