ANDREOLI ENGINEERING
Operator’s Manual
Self-propelled sprayer ATOM
7.9 ENGINE ATS ................................................................................................................................ 129
7.9.1 ATS – R754IE4 ..................................................................................................................... 129
7.9.2 ATS – R754TE4 .................................................................................................................... 130
7.9.3 Engine ECU ........................................................................................................................... 130
7.10 HYDRAULIC CIRCUIT ........................................................................................................... 131
7.11 SPRAY BLOWER FAN ........................................................................................................... 134
7.12 CHEMICALS PUMP ................................................................................................................ 135
7.12.1 Pump lubrication.................................................................................................................... 136
7.12.2 Diaphragm breakdown .......................................................................................................... 136
7.12.3 Pump valves ........................................................................................................................... 136
7.13 CHEMICALS CIRCUIT VALVES .......................................................................................... 137
7.13.1 Solenoid sections valves ........................................................................................................ 137
7.13.2 Motorized sections valves / Dump valve ............................................................................... 138
7.13.3 Standard electric pressure regulator ....................................................................................... 139
7.13.4 Fast pressure regulator for automatic controller .................................................................... 140
7.13.5 Manual safety pressure regulator ........................................................................................... 141
7.13.6 Flowmeter .............................................................................................................................. 142
7.14 NOZZLES ................................................................................................................................. 143
7.15 CAB AIR FILTER..................................................................................................................... 144
7.16 TYRE REPLACING ................................................................................................................. 146
7.17 BATTERY ................................................................................................................................. 147
7.18 WASHING THE MACHINE .................................................................................................... 148
7.19 SPARE PARTS ......................................................................................................................... 148
7.20 ELECTRICS .............................................................................................................................. 149
7.20.1 Main fuses box....................................................................................................................... 149
7.20.2 R754IE4 / R754TE4 fuses box .............................................................................................. 149
7.20.1 D754IE3 fuses box / Compact version .................................................................................. 151
7.20.2 D754IE3 fuses box / Extended version ................................................................................. 154
7.20.3 Engine power box fuses/relays .............................................................................................. 156
7.20.4 R754IE4 / R754TE4 Power box ............................................................................................ 156
7.20.1 D754IE3 Power box .............................................................................................................. 158
8 SERVICE OPERATIONS ............................................................................... 159
8.1 RUNNING-IN SERVICE.............................................................................................................. 159
8.2 SCHEDULED SERVICE .............................................................................................................. 159
9 TROUBLESHOOTING ................................................................................... 162
10 HYDRAULIC DIAGRAM .............................................................................. 165