190 Dc Universal

Combustion principle:
four-stroke Diesel (with indirect injection)
Configuration:
front, longitudinal; vertical
Engine type:
OM 621 III / 621.912
Number of cylinders / arrangement:
4 / in-line
Bore x Stroke:
87 x 83.6 mm
Total displacement:
1988 cc (tax classification: 1971 cc)
Compression ratio:
21.0
Rated output:
55 hp at 4200 rpm
Rated torque:
12 mkg 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 4-plunger injection pump
Fuel tank: position / capacity:
in the rear / 52 l

Frame design:
floor assembly / steel unit body
Front-wheel suspension:
double wishbone
Rear-wheel suspension:
single-joint swing axle with pneumatic compensating spring and level control
Front springs:
coil springs, torsion bar stabiliser
Rear springs:
coil springs
Shock absorber front/rear:
telescopic shock absorbers
Steering:
recirculating-ball steering (power steering optional)
Brake system (foot brake):
hydraulic dual-circuit brake system with vacuum booster, acting on front- and rear wheels; front disc brakes and rear drum brakes
Parking brake (hand brake):
mechanical, acting on rear wheels
Wheels:
sheet-steel disc wheels
Wheel rims:
drop-centre rim 5 J x 15
Tires:
7.00-15 / 6 PR
Driven wheels:
rear wheels
Drivetrain:
divided cardan shaft

Gearing:
4-speed manual transmission
Availibility:
as standard
Shifting:
steering-column shift lever
Clutch:
dry single-disc clutch
Transmission type:
change-speed gear
Gear ratios:
I. 4.05; II. 2.28; III. 1.53; IV. 1.0; R. 3.92
Final drive ratio:
4.08
Maximum speed:
125 km/h
Acceleration 0-100 km/h:
30 s
Fuel consumption:
7.6 l
by Guideline:
DIN 70030: consumption, determined at 3/4 of top-speed (not more than 110 km/h), plus 10 %

Gearing:
4-speed automatic transmission
Availibility:
optional (from 07.1963)
Shifting:
steering-column selector
Clutch:
hydraulic clutch
Transmission type:
planetary gear system
Gear ratios:
I. 3.98; II. 2.52; III. 1.58; IV. 1.0; R. 4.15
Final drive ratio:
3.90
Maximum speed:
123 km/h
Acceleration 0-100 km/h:
30.7 s
Fuel consumption:
7.6 l
by Guideline:
DIN 70030: consumption, determined at 3/4 of top-speed (not more than 110 km/h), plus 10 %