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Fayat Group BOMAG BMF 2500 M, Service Manual, Page: 5 / 31

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Fayat Group BOMAG BMF 2500 M Service Manual Download Page 5

4.3.21  Engine speed fluctuates in lower and upper idle speed......................................................... 310
4.3.22  The rotary speed fluctuates under load.................................................................................. 311
4.3.23  The diesel engine stops unexpectedly................................................................................... 313
4.3.24  The diesel engine emits secondary noises............................................................................ 314
4.3.25  The diesel engine emits secondary noises (during combustion)........................................... 315
4.3.26  Excessive engine vibrations................................................................................................... 315
4.3.27  Increased DEF consumption.................................................................................................. 316
4.3.28  Generator does not run or only poorly................................................................................... 317

5

Hydraulic system

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

319

5.1  Open and closed hydraulic circuit

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

320

5.2  Hydraulic units

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

322

5.2.1  Control valve block................................................................................................................... 322
5.2.2  Hydraulic oil tank...................................................................................................................... 324
5.2.3  Conveyor belt pump H1........................................................................................................... 328
5.2.4  MCR conveyor belt motor........................................................................................................ 334

5.3  Fan circuit

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

340

5.4  Working circuit

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

341

5.5  Conveyor belt circuit

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

348

5.6  Travel circuit

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

351

5.7  Trouble shooting, hydraulics

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

354

5.7.1  Insufficient hydraulic power...................................................................................................... 354
5.7.2  Trouble shooting axial piston pumps........................................................................................ 357
5.7.3  Trouble shooting axial piston motors....................................................................................... 359
5.7.4  Fault table hydraulic components............................................................................................ 361

6

Assembly groups

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

369

6.1  Hopper

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

370

6.1.1  Description............................................................................................................................... 370

6.2  Conveyor belt

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

372

6.2.1  Description............................................................................................................................... 372
6.2.2  Repair....................................................................................................................................... 381

6.3  Cooling system

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

385

6.3.1  Description............................................................................................................................... 385

7

Troubleshooting

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

387

7.1  Preliminary remarks

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

388

7.2  Emergency procedures

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

389

7.2.1  Actuating the emergency stop switch....................................................................................... 389
7.2.2  Disconnecting the battery......................................................................................................... 389
7.2.3  Towing the machine................................................................................................................. 389

8

Special tools

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

393

8.1  Special tools, electrics

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

394

8.2  Special tools, hydraulic system

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

395

8.2.1  Special tools, tests and adjustments........................................................................................ 395
8.2.2  Special tools for flushing.......................................................................................................... 397

8.3  List of special tools

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

398

9

Index

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

401

Table of contents

 

BMF 2500 M

 

5

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Summary of Contents for BOMAG BMF 2500 M

Page 1: ...BMF 2500 M Service Manual S N 101 940 02 1001 S N 101 940 03 1001 11 2017 008 401 56 EN...

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

Page 3: ...8 1 4 1 General repair instructions 38 1 4 2 Tightening torques 48 1 5 Description 55 1 5 1 Description of use 55 1 5 2 Assembly groups and description of function 56 1 5 3 Machine description 57 2 Ov...

Page 4: ...92 4 3 Trouble shooting diesel engine 293 4 3 1 Fuel consumption too high 293 4 3 2 Oil consumption too high 294 4 3 3 Engine oil pressure too high 294 4 3 4 Engine oil pressure too low 295 4 3 5 Engi...

Page 5: ...circuit 348 5 6 Travel circuit 351 5 7 Trouble shooting hydraulics 354 5 7 1 Insufficient hydraulic power 354 5 7 2 Trouble shooting axial piston pumps 357 5 7 3 Trouble shooting axial piston motors 3...

Page 6: ...Appendix 409 A Circuit diagrams 410 Table of contents BMF 2500 M 6 Find manuals at https best manuals com...

Page 7: ...1 General General BMF 2500 M 7 Find manuals at https best manuals com...

Page 8: ...parts Spare parts needed for repairs can be taken from the spare parts catalogue for the machine This manual is not subject of an updating service For this reason we would like to draw your attention...

Page 9: ...tions 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 these acc...

Page 10: ...nd 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 is req...

Page 11: ...port and conveying of paving material for road pavers Suitable paving materials are mixes rolling or lean concrete track ballast and unbonded mineral mixes for block paving subbases The machine must o...

Page 12: ...y at work for its employees and point out any remaining dangers The operating company must determine whether there are special operational hazards such as a toxic atmosphere or limiting soil condition...

Page 13: ...and regula tions it cannot be ruled out that further dangers may arise when working with and handling the machine Both the machine as well as all other system components comply with the currently val...

Page 14: ...ctive 1 2 4 Handling fuels and lubricants 1 2 4 1 Preliminary remarks The operating company must ensure that all professional users have read and follow the corresponding safety data sheets for the in...

Page 15: ...ith diesel fuel Wear your personal protective equipment pro tective gloves protective clothing Do not inhale any fuel fumes Avoid contact CAUTION Danger of slipping on spilled diesel fuel Immediately...

Page 16: ...o come into contact 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...

Page 17: ...me into contact 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 hydr...

Page 18: ...s Wear your personal 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 wi...

Page 19: ...ately call for medical advice in case of cau terization WARNING Danger of injury caused by exploding gas mix ture Remove the plugs before starting to recharge the battery Ensure adequate ventilation S...

Page 20: ...battery terminal clamp from the battery 1 2 5 3 Towing the machine Tow the machine only in case of emergency or to prevent an acci dent Always tow only at the shortest distance to the means of transp...

Page 21: ...otective equipment pro tective gloves protective clothing Avoid touching hot components 1 On the left hand side of the machine Fig 9 Loosen the counter nut 2 and screw the grub screw 3 into the hand p...

Page 22: ...for maintenance work WARNING Health hazard caused by fuels and lubricants Safety regulations and environmental protec tion regulations must be followed when han dling fuels and lubricants Chapter 1 2...

Page 23: ...o not step in front of or behind the wheels track chains when per forming adjustment work in the hydraulic system Do not change the setting of pressure relief valves Drain the hydraulic oil at operati...

Page 24: ...6 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 insulating material Do not use fuses with hig...

Page 25: ...If the machine has contacted high voltage power lines do not leave the operator s platform warn others from coming close to or touching the machine if possible drive the machine out of the danger zone...

Page 26: ...chine on inclinations and slopes Higher risk of accident 1 2 7 4 Cross slope S 940 0006 Fig 12 n The tipping angle Fig 12 was measured statically on level hard ground with the machine stopped and with...

Page 27: ...vers to Neutral position Off or 0 n apply the parking brake n shut down the engine pull off the ignition key n pull off the main battery switch n secure the machine against unintended use Do not jump...

Page 28: ...1 2 8 Safety features Safety features General Concerning your safety BMF 2500 M 28...

Page 29: ...940 0008 1 2 3 4 5 6 7 8 9 9 10 11 Fig 13 1 Emergency stop button 2 Horn 3 Ignition key 4 Hopper hazard light system 5 Hoods side wings coverings 6 Lighting General Concerning your safety BMF 2500 M 2...

Page 30: ...7 Interlocking of weather protection roof 8 Hazard light 9 Hopper transport lock 10 Fire extinguisher 11 Main battery switch General Concerning your safety BMF 2500 M 30...

Page 31: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com...

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