Fayat Group BOMAG BW 190/202 AD-5 Service Manual page 5

5.27 Inspection and maintenance work........................................................................................ 195
5.27.1 Maintenance Table................................................................................................................. 195
5.27.2 Every 500 operating hours..................................................................................................... 195
5.27.3 As required............................................................................................................................. 196
6 Diesel engine..................................................................................................................................... 199
6.1 Overview of diesel engine........................................................................................................ 200
6.2 Features..................................................................................................................................... 202
6.3 Cooling system......................................................................................................................... 203
6.3.1 Removing and installing the thermostat................................................................................... 204
6.4 Intake air heating....................................................................................................................... 205
6.5 Fuel supply................................................................................................................................ 207
6.6 Common-Rail system............................................................................................................... 208
6.7 Exhaust system......................................................................................................................... 222
6.8 Regeneration of exhaust gas aftertreatment system............................................................ 227
6.8.1 Preliminary remarks and safety notes...................................................................................... 227
6.8.2 Information codes..................................................................................................................... 228
6.8.3 Suppressing regeneration........................................................................................................ 228
6.8.4 Running regeneration at standstill............................................................................................ 229
6.9 Removing and installing the thermostat................................................................................. 231
6.10 Checking the thermostat in disassembled state.................................................................. 232
6.11 Inspection and maintenance work......................................................................................... 233
6.11.1 Maintenance Table................................................................................................................. 233
6.11.2 Checks prior to start up.......................................................................................................... 234
6.11.3 Every 50 operating hours....................................................................................................... 235
6.11.4 Every 250 operating hours..................................................................................................... 237
6.11.5 Every 500 operating hours..................................................................................................... 242
6.11.6 Every 1000 operating hours................................................................................................... 249
6.11.7 Every 2000 operating hours................................................................................................... 250
6.11.8 Every 3000 operating hours................................................................................................... 253
6.11.9 As required............................................................................................................................. 254
7 Hydraulic system.............................................................................................................................. 259
7.1 Overview of hydraulics............................................................................................................. 260
7.1.1 Pump overview......................................................................................................................... 261
7.2 Open and closed hydraulic circuit.......................................................................................... 264
7.3 Hydraulic units.......................................................................................................................... 266
7.3.1 Travel pump, A4VG71 EP........................................................................................................ 266
7.3.2 Vibration pump, A10VG28 / 45 EP........................................................................................... 272
7.3.3 Swash plate principle, pump.................................................................................................... 277
7.3.4 Drum drive motor..................................................................................................................... 279
7.3.5 Vibration motor......................................................................................................................... 283
7.3.6 External gear pumps................................................................................................................ 285
7.3.7 Outer gear motors non-reversible............................................................................................ 287
7.3.8 Steering valve.......................................................................................................................... 288
7.4 Charge circuit and fan circuit.................................................................................................. 290
7.5 Travel circuit.............................................................................................................................. 292
7.6 Vibration circuit......................................................................................................................... 297
BW 190/202 AD-5 / BW 190/202 ADO-5
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