Service Manual
Hako GmbH Technical Service (KUD) 23843 Bad Oldesloe Edition: 05/2014
Confidential - For internal use only!
Water-cooled, 2-cylinder 4-stroke diesel engine with 9.8 kW at 3,600 rpm with electrical starter
Manufacturer: Lombardini
Type: LDW 502
Nominal speed: (cyl. broom, side brush and suction fan being on) 2,550 rpm
Capacity: 505 ccm
Bore: 72 mm
Stroke: 62
Compression ratio: 22.8: 1
Output at nominal speed: 8.2 KW
Torque at 2,000 rpm: 28 Nm
Maintenance and repair of the drive units
according to manufacturer’s prescriptions