OM 803 us – Edition 3.7 * 803b610.fm
6-1
Technical data
6 Technical data
6.1 Chassis
Sturdy steel sheet chassis, rubber-mounted engine
6.2 Engine
Engine
Model 803
Product
Yanmar diesel engine
Type
3TNV70-VNS
Design
Water-cooled 4 stroke diesel engine
Number of cylinders
3
Displacement
854 cm³ (52.1 in
3
)
Nominal bore and stroke
70 x 74 mm (2.8 x 2.9 in)
Output
9.6 kW at 2100 rpm
(12.9 hp/2,100 rpm)
Max. torque
51.5 Nm at 1500 rpm
(38 ft.lbs/1,500 rpm)
Max. engine speed without load
2270 +/
−
25 rpm
Idling speed
1300 +/
−
25 rpm
(1,300 +/
−
25 rpm)
Fuel injection system
Indirect injection
Starting aid
Glow plug (preheating time 4 seconds)
Exhaust values according to
EPA – Tier IV final (up to 2012)