Operating Instructions
145 052
215
C 9700 ... C 9.88 H
Maintenance data
Engine Specifications
C 9.78H
C 9.88H
Manufacturer
Deutz AG
Deutz AG
Type
BF4M2011 57 KW
BF4M2011 65 KW
Design
In-line vertical engine
In-line vertical engine
Mode of operation
4-stroke Diesel
4-stroke Diesel
Cooling
Oil cooling
Oil cooling
Injection system
Direct fuel injection
Direct fuel injection
Number of cylinders
4
4
Cylinder bore
Ø 94
Ø 94
Stroke
112
112
Cylinder capacity
3108
3108
Compression ratio
17.5
17.5
Compression pressure
-------
--------
Charging pressure
0.9 bar
1.15 bar
Valve tolerance (cold engine)
Intake valve 0.3 mm
Exhaust valve 0.5 mm
Intake valve 0.3 mm
Exhaust valve 0.5 mm
Fuel consumption
216 g/KW-h at 1750-1850 rpm
216 g/KW-h at 1550-1650 rpm
Air filter
Mann and Hummel dry air filter with
acoustic alert
Mann and Hummel dry air filter with acoustic
alert
Lubrication system
Forced-feed lubrication
Forced-feed lubrication
Lubrication oil consumption
Maximum 0.5% of fuel consumption
Maximum 0.5% of fuel consumption
Oil filter
Changeable cartridge in main flow
Changeable cartridge in main flow
Oil pressure at n=900 rpm
2.0 – 2.5 bar
2.0 – 2.5 bar
Rated speed
2500 rpm
2800 rpm
Maximum idling speed
2750 rpm
3050 rpm
Minimum idling speed
900 rpm
900 rpm
Maximum torque
246 Nm at 1550 - 1650 rpm
266 Nm at 1550 - 1650 rpm
Power acc. to ICE.24/89/
491/EWG at n=2800 rpm
57 KW (78 HP (DIN))
65 KW (88 HP (DIN))
