C 4.74, Operating instructions, Maintenance data – Holder C-Trac 4.74 User Manual
Page 202

Operating instructions
149 443
201
C 4.74
Maintenance data
Engine specifications
C 4.74
Manufacturer
Deutz AG
Model
BF4L 2011 COM II
Type
Vertical in line
Mode of operation
4-cycle diesel
Cooling
Integrated oil/air cooling
Injection mode
Direct fuel injection
Number of cylinders
4
Cylinder bore
Ø 94
Stroke
112
Cubic capacity
3108 cm³
Compression ratio
1:17.5
Compression
--------
Charging pressure
1.25 bar
Valve clearances with engine cold
Inlet 0.3 mm
Exhaust 0.5 mm
Fuel consumption
229g/kWh at 1700-1850 rpm
Air filter
Mann and Hummel dry filter with acoustic alarm
Lubrication system
Forced-feed lubrication
Lubricating oil consumption
0.5% of fuel consumption maximum
Oil filter
Change filter cartridge in main stream
Oil pressure at 900 rpm
2.0 – 2.5 bar
Rated speed
2500 rpm
Upper idle speed
2500 rpm + 350 rpm
Lower idle speed
900-980 rpm
Max. torque
241 Nm at 1500 - 1700 rpm
Rated power acc. to 97/68 EC
at n = 2500 rpm
54.6 kW (74 HP)