MTU 12V4000M73 series Operating Instructions Manual page 67

RAW WATER CIRCUIT (open circuit)
Number of cylinders
Raw water pump: inlet pressure, min.
Raw water pump: inlet pressure, max.
Pressure loss in off-engine raw water system, max.
LUBE-OIL SYSTEM
Number of cylinders
Lube oil operating temperature before engine, from
Lube oil operating temperature before engine, to
Lube oil operating pressure before engine, from
Lube oil operating pressure before engine, to
Lube oil operating pressure (low idle) (meas. point: before engine)
FUEL SYSTEM
Number of cylinders
Fuel pressure at engine inlet connection, min. (when engine is starting)
Fuel pressure at engine inlet connection, min. (when engine is running)
Fuel pressure at engine inlet connection, max. (when engine is starting)
Fuel supply flow, max.
GENERAL OPERATING DATA
Number of cylinders
Firing speed, from
Firing speed, to
STARTING (electric)
Number of cylinders
Rated starter voltage (standard design)
STARTING (with compressed air/hydraulic starter)
Number of cylinders
Starting-air pressure before starter, min.
Starting-air pressure before starter, max.
INCLINATIONS, STANDARD OIL SYSTEM (reference: waterline)
Number of cylinders
Longitudinal inclination, continuous max. driving end down (Option: max. oper-
ating inclinations)
Longitudinal inclination, temporary max. driving end down (Option: max. oper-
ating inclinations)
L
L
L
R
R
R
R
R
L
L
L
R
R
R
R
R
R
L
L
MS150045/03E 2018-08 | Technical Data | 65
12
bar -0.2
bar 0.5
bar 0.7
12
°C 72
°C 83
bar 6
bar 8
bar 2.0
12
bar -0.1
bar -0.3
bar 1.5
Liters/mi 28
n
12
rpm 80
rpm 120
12
V= 24
12
bar 8
bar 9
12
Degrees 15
Degrees 22.5