Combustion principle
four-stroke Diesel (with indirect injection)
Configuration
front, longitudinal; vertical
Engine type
OM 617 D 30 / 617.931
Number of cylinders / arrangement
5 / in line
Bore x Stroke
90.9 x 92.4 mm
Total displacement
2998 cc (tax classification: 2938 cc)
Compression ratio
21.0
Rated output
80 hp / 59 kW at 4000 rpm;~from 09.1979: 88 hp / 65 kW at 4400 rpm
Rated torque
172 Nm at 2400 rpm
Number of valves / arrangement
1 intake, 1 exhaust / overhead
Valve operation
1 overhead camshaft
Camshaft drive
double roller chain
Fuel system
indirect injection, mechanically controlled;~Bosch 5-plunger injection pump
Fuel tank: position / capacity
under load compartment floor / 68 l; from 10.1987: 81.5 l; from 02.1989: 95 l