Fayat Group BOMAG BW 219 DH-5 Service Manual page 7

Single drum roller
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Troubleshooting................................................................................................................................ 611
7.1 Preliminary remarks.................................................................................................................. 612
7.2 Emergency procedures............................................................................................................ 613
7.2.1 Actuating the emergency stop switch....................................................................................... 613
7.2.2 Disconnecting the battery......................................................................................................... 613
7.2.3 Emergency exit........................................................................................................................ 613
7.2.4 Towing the machine................................................................................................................. 614
7.2.5 After towing.............................................................................................................................. 616
7.3 Troubleshooting, electrical systems....................................................................................... 619
7.3.1 Preliminary remarks................................................................................................................. 619
7.3.2 Starting the engine with jump leads......................................................................................... 622
7.3.3 Servicing the battery, checking the main battery isolation....................................................... 623
7.3.4 Fuse assignment...................................................................................................................... 624
7.3.5 ESX, checking the electric power supply................................................................................. 627
7.3.6 Diagnostics concept................................................................................................................. 635
7.4 Trouble shooting, diesel engine.............................................................................................. 638
7.4.1 Starting the engine with jump leads......................................................................................... 638
7.4.2 Engine malfunctions................................................................................................................. 639
7.4.3 Deutz DTC fault code list, EMR3............................................................................................. 642
7.5 Trouble shooting, hydraulics................................................................................................... 709
7.5.1 Insufficient hydraulic power...................................................................................................... 709
7.5.2 Troubleshooting axial piston pumps......................................................................................... 712
7.5.3 Troubleshooting axial piston motors........................................................................................ 714
7.5.4 Troubleshooting table for hydraulic components..................................................................... 716
7.6 Troubleshooting, air conditioning system.............................................................................. 724
7.6.1 Trouble shooting in refrigerant circuit, basic principles............................................................ 724
7.6.2 Trouble shooting procedure..................................................................................................... 730
7.6.3 Leak test................................................................................................................................... 739
7.6.4 Checking the magnetic clutch ................................................................................................. 740
7.7 Troubleshooting, auxiliary heating.......................................................................................... 742
7.7.1 Fuse assignment...................................................................................................................... 742
7.7.2 Components............................................................................................................................. 743
7.7.3 Control and safety elements.................................................................................................... 744
7.7.4 Trouble shooting...................................................................................................................... 744
7.7.5 Diagnostics............................................................................................................................... 746
7.7.6 Check the fuel supply............................................................................................................... 749
7.7.7 Circuit diagram, AIRTRONIC D2/D4........................................................................................ 751
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Special tools...................................................................................................................................... 755
8.1 Special tools, electrics............................................................................................................. 756
8.2 Special tools, hydraulic system............................................................................................... 757
8.2.1 Special tools, tests and adjustments........................................................................................ 757
8.2.2 Special tools for flushing.......................................................................................................... 759
8.3 Special tools for oscillating articulated joint.......................................................................... 760
8.4 Special tools, drum................................................................................................................... 762
BW 219 DH-5 / BW 219 PDH-5 / BW 226 DH-5 / BW 226 PDH-5
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