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Fayat BOMAG BW 161 AC-50 Service Manual Download Page 8

12.2.3  Towing the machine............................................................................................................... 555

12.3  Troubleshooting, electrical systems

.....................................................................................

558

12.3.1  Preliminary remarks............................................................................................................... 558
12.3.2  Starting the engine with jump leads....................................................................................... 561
12.3.3  Checking the main battery shutoff.......................................................................................... 562
12.3.4  Fuse assignment.................................................................................................................... 562
12.3.5  Understanding electric circuit diagrams................................................................................. 566
12.3.6  Measuring method................................................................................................................. 579
12.3.7  ESX, checking the electric power supply............................................................................... 583
12.3.8  Diagnostics concept............................................................................................................... 591
12.3.9  Electrics training machine control.......................................................................................... 593

12.4  Trouble shooting, diesel engine

............................................................................................

700

12.4.1  Starting the engine with jump leads....................................................................................... 700
12.4.2  Engine faults.......................................................................................................................... 701

12.5  Trouble shooting, hydraulics

.................................................................................................

703

12.5.1  Insufficient hydraulic power.................................................................................................... 703
12.5.2  Trouble shooting axial piston pumps...................................................................................... 706
12.5.3  Trouble shooting axial piston motors..................................................................................... 708
12.5.4  Fault table hydraulic components.......................................................................................... 710

12.6  Trouble shooting, air conditioning system

...........................................................................

718

12.6.1  Trouble shooting in refrigerant circuit, basic principles.......................................................... 718
12.6.2  Trouble shooting procedure................................................................................................... 724
12.6.3  Leak test................................................................................................................................. 733
12.6.4  Checking the magnetic clutch ............................................................................................... 734

13 Disposal

.............................................................................................................................................

737

13.1  Final shut-down of machine

...................................................................................................

738

14 Special tools

......................................................................................................................................

739

14.1  Special tools, electrics

...........................................................................................................

740

14.2  Special tools, hydraulic system

.............................................................................................

741

14.2.1  Special tools, tests and adjustments...................................................................................... 741
14.2.2  Special tools for flushing........................................................................................................ 743

14.3  Special tools for ADO drum

...................................................................................................

744

14.3.1  ADO drum.............................................................................................................................. 744

14.4  List of special tools

.................................................................................................................

747

15 Index

...................................................................................................................................................

749

Appendix

............................................................................................................................................

763

A  Circuit diagrams............................................................................................ 765
A.1  Water spraying diagram 921 133 28.......................................................... 765
A.2  Hydraulic diagram 921 125 11................................................................... 767
A.3  Hydraulic diagram 921 132 99................................................................... 769
A.4  Circuit diagram 282................................................................................... 771
A.5  Circuit diagram 486................................................................................... 832

Table of contents

 

BW 161 AC-50 / BW 161 AD-50 / BW 161 ADO-50

 

8

Find manuals at https://best-manuals.com

Summary of Contents for BOMAG BW 161 AC-50

Page 1: ...BW 161 AC 50 BW 161 AD 50 BW 161 ADO 50 Tandem vibratory roller Service Manual S N 101 921 37 1001 S N 101 921 17 1001 S N 101 921 18 1001 02 2018 008 401 94 EN...

Page 2: ...2 Find manuals at https best manuals com...

Page 3: ...hine in secured condition 59 2 Fuels and lubricants 61 2 1 Fuels and lubricants 62 2 1 1 Engine oil 62 2 1 2 Fuel 63 2 1 3 Coolant 64 2 1 4 Hydraulic oil 67 2 1 5 Gear oil SAE 75W 90 67 2 2 List of fu...

Page 4: ...r A80 155 5 14 Differential pressure switch for hydraulic oil filter B21 160 5 15 Air filter vacuum switch B03 161 5 16 Sensor water in fuel B124 162 5 17 Float switch coolant tank B55 163 5 18 Oil pr...

Page 5: ...Checking repairing injection valves 223 6 12 Checking the compression 229 6 13 Inspection and maintenance work 231 6 13 1 Maintenance Table 231 6 13 2 Checks prior to start up 232 6 13 3 Every 250 op...

Page 6: ...diagram for rear drum drive 350 7 10 5 Flushing the rear drum drive 352 7 10 6 Flushing diagram for front vibration circuit 357 7 10 7 Flushing the front vibration circuit 359 7 10 8 Flushing diagram...

Page 7: ...with plastic covers and oil filters 502 10 3 Edge cutter 520 10 3 1 Changing the pressure roller 520 10 3 2 Operating the edge cutter 521 10 4 Inspection and maintenance work 522 10 4 1 Maintenance T...

Page 8: ...ors 708 12 5 4 Fault table hydraulic components 710 12 6 Trouble shooting air conditioning system 718 12 6 1 Trouble shooting in refrigerant circuit basic principles 718 12 6 2 Trouble shooting proced...

Page 9: ...1 General General BW 161 AC 50 BW 161 AD 50 BW 161 ADO 50 9 Find manuals at https best manuals com...

Page 10: ...roubleshooting n For the BOMAG machines described in this manual the following documentation is additionally available n Operating and maintenance instructions n Spare parts catalogue n Service inform...

Page 11: ...se of technical development we reserve the right for technical modifications without prior notification Information and illustrations in this manual must not be reproduced and distributed nor must the...

Page 12: ...nstructions n generally accepted safety and road traffic regulations n country specific safety regulations It is the duty of the operator to be acquainted with the safety regu lations and to apply the...

Page 13: ...afe and environment friendly disposal of fuels and lubricants as well as replacement parts 1 2 1 3 Personal protective equipment Depending on the work to be carried out personal protective equipment i...

Page 14: ...r measures 1 2 1 5 Improper use Dangers may arise from the machine when it is used for purposes other than the one it is intended for Any danger caused by improper use is the sole responsibility of th...

Page 15: ...pany must make sure that all users read and understand the information concerning safety The operating company is responsible for the planning and profes sional execution of regular safety inspections...

Page 16: ...using the machine for the purpose it is intended for and following all information given in the operating instructions A remaining risk can also not be excluded beyond the actual danger zone of the m...

Page 17: ...the manufacturer since this will impair the strength of the unit The ROPS must therefore also not be straightened or repaired if it is damaged A defect ROPS must generally be replaced with an origina...

Page 18: ...hing CAUTION Health hazard caused by contact with diesel fuel Wear your personal protective equipment pro tective gloves protective clothing Do not inhale any fuel fumes Avoid contact CAUTION Danger o...

Page 19: ...by contact with oil Wear your personal protective equipment pro tective gloves protective clothing Do not inhale any oil vapours Avoid contact CAUTION Danger of slipping on spilled oil Immediately bi...

Page 20: ...t with hot components Smoking and open fire is prohibited Wear your personal protective equipment pro tective gloves protective clothing CAUTION Health hazard caused by contact with hydraulic oil Wear...

Page 21: ...sonal protective equipment pro tective gloves protective clothing Do not inhale any fumes Avoid contact CAUTION Danger of slipping on spilled coolant Immediately bind spilled coolant with an oil bindi...

Page 22: ...rting to recharge the battery Ensure adequate ventilation Smoking and open fire is prohibited Do not lay any tools or other metal objects on the battery Do not wear jewellery watch bracelets etc when...

Page 23: ...persons if they step or stand under a sus pended load When lifting the machine avoid uncontrolled movements of the load If necessary hold the load with guide ropes After the transport loosen the arti...

Page 24: ...health unconsciousness or even death For operation in closed or partly closed rooms ensure adequate ventilation 1 2 6 3 Starting the engine with jump leads Connect positive with positive and negative...

Page 25: ...e working conditions Do not make extreme steering movements when driving with high speed danger of tipping over Always give way to loaded transport vehicles Switch the lights on if the visibility is p...

Page 26: ...lines gas water sewage electric power If necessary stop compacting with vibration Do not activate the vibration on hard frozen concrete ground Components may get damaged 1 2 7 6 Parking the machine Pa...

Page 27: ...g the emergency stop switch In events of emergency and in case of danger actuate the emer gency stop switch immediately The machine is braked immediately the engine is shut down Restart the machine on...

Page 28: ...ury Immediately call for medical advice when injured by hydraulic oil Do not step in front of or behind the machine when performing adjustment work in the hydraulic system Do not change the setting of...

Page 29: ...f it in an environmentally friendly way 1 2 10 4 Maintenance work on electric components and battery Before starting to work on electric parts of the machine disconnect the battery and cover it with i...

Page 30: ...ting device 1 2 10 7 Cleaning work Do not perform cleaning work while the motor is running Allow the engine to cool down before starting cleaning work on engine and exhaust system Never use gasoline o...

Page 31: ...p stickers and signage in good and legible condition and comply with their meaning Replace damaged and illegible stickers or signage immediately General Concerning your safety BW 161 AC 50 BW 161 AD 5...

Page 32: ...Fig 7 General Concerning your safety BW 161 AC 50 BW 161 AD 50 BW 161 ADO 50 32...

Page 33: ...Fig 8 Warning sticker Danger of crushing Fig 9 General Concerning your safety BW 161 AC 50 BW 161 AD 50 BW 161 ADO 50 33...

Page 34: ...Warning sticker Articulation lock optional equipment Prohibition sticker High pressure cleaning Instruction sticker Always wear your seat belt Fig 10 Fig 11 Fig 12 Fig 13 General Concerning your safe...

Page 35: ...sticker Lashing point Information sticker Lifting point Information sticker Diesel Information sticker Water Fig 14 Fig 15 Fig 16 Fig 17 General Concerning your safety BW 161 AC 50 BW 161 AD 50 BW 16...

Page 36: ...sticker Hydraulic oil Information sticker Drain fluids hydraulic oil engine oil coolant Information sticker Main battery switch plus side Fig 18 Fig 19 Fig 20 Fig 21 General Concerning your safety BW...

Page 37: ...welding unit in the immediate vicinity of the welding location When choosing the location for the earth clamp make sure that the welding current will not pass through joints or bearings Maintenance f...

Page 38: ...t be disconnected during rapid charging of the battery or electric welding on the vehicle n When cleaning the generator with a steam or water jet make sure not to direct the steam or water jet directl...

Page 39: ...any grease n Use only the specified pressure gauges Risk of damaging the pressure gauges under too high pressure n Check the hydraulic oil level before and after the work n Use only clean hydraulic oi...

Page 40: ...sely affect engine operation Spare parts should be left in their original packaging as long as possible and should only be unpacked just before use When parts are unpacked any connections must be clos...

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