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Fayat Group BOMAG BW 226 DH-4, Service Manual, Page: 7 / 51

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Summary of Contents for BOMAG BW 226 DH-4

Page 1: ...Service Manual Catalogue number 008 916 89 06 2012 BW 226 DH 4 BVC S N 101 582 86 1109 S N 101 584 08 Single drum roller...

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Page 3: ...mponents in the wiring diagram 75 5 5 Terminal designations in wiring diagram 76 Electrics 79 6 1 Battery ground and analog ground 80 6 2 Current and voltage 80 6 3 Pulse Width Modulation PWM 83 6 4 R...

Page 4: ...er in fuel 346 8 14 Fuel pre heating 347 8 15 Rotary switch for engine speed 348 8 16 Data collector 348 8 17 Fault display 352 8 18 Diagnose with SERDIA 353 8 19 Diagnose with CAN bus 356 8 20 Diagno...

Page 5: ...nd adjustments 546 13 2 Activate service mode 550 13 3 Driving against the closed brake 552 13 4 Turn the steering against an end stop 554 13 5 Check the leakage rate of the vibration motor 556 13 6 P...

Page 6: ...conservation 632 16 26 Special tools Deutz engine TCD 2012 2V 633 Air conditioning system 649 17 1 Physical basics 650 17 2 Refrigerant R134a 653 17 3 Compressor oil refrigeration oil 654 17 4 Working...

Page 7: ...trol 787 Oscillating articulated joint 793 21 1 Special tools 794 21 2 Repair overview oscillating articulated joint 796 21 3 Removing and installing the oscillating articulated joint 800 21 4 Dismant...

Page 8: ...Table of Contents BOMAG 8 008 916 89 Find manuals at https best manuals com...

Page 9: ...BOMAG 9 008 916 89 1 General Find manuals at https best manuals com...

Page 10: ...irs 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 to our additional Technical Servi...

Page 11: ...starting l Mark a defective machine and a machine under re pair by attaching a clearly visible warning label to the dashboard l Block the articulated joint with the articulation lock l Use protective...

Page 12: ...tion measures and call for an emer gency doctor Operation of high voltage systems i Note The rules and statutory regulations valid in the corre sponding do apply in addition to the notes given here Ca...

Page 13: ...me distributed by draft Even the smallest por tion of spilled fuel is therefore potentially dangerous l Fire extinguishers charged with FOAM CO2 GAS or POWDER must be available wherever fuel is stored...

Page 14: ...pment of heat may cause the refrigerant to develop toxic and high ly corrosive breakdown products l Pungent smell The toxic substances which are re sponsible for the pungent smell must not be in haled...

Page 15: ...licitly ex cludes any liability for damage caused by the use of non original parts or accessories l Unauthorized changes to the machine are prohibit ed for safety reasons l Do not perform any cleaning...

Page 16: ...s control units you should run a systematic trouble shooting session to eliminate any other possible fault sources Knowledge in basic electrics is re quired for this purpose If a fault was diagnosed w...

Page 17: ...ll control units in order to protect the electrical sys tem of the machine l Disconnect the minus pole of the battery or interrupt the electric circuit with the main battery switch l Isolate the gener...

Page 18: ...id charging of the battery or electric welding on the vehicle When cleaning the generator with a steam or water jet make sure not to direct the steam or water jet directly on or into the generator ope...

Page 19: ...ause l Before taking new hydraulic components into oper ation fill these with hydraulic oil as specified in the operating and maintenance instructions l After changing a hydraulic component thoroughly...

Page 20: ...void that damp air is drawn into the component by the differ ence in temperatures l Damaged or leaking parts of the air conditioning must not be repaired by welding or soldering but must generally be...

Page 21: ...ssioning mainte nance and repair work particularly for TEIRIII engines with the DEUTZ Common Rail System Contamina tion like dirt welding residues or similar can lead to the failure of individual comp...

Page 22: ...xtraction Vacuum cleaning equipment must generally be used for cleaning when the fuel system is open l Working means and tools must be cleaned before being used for work Use only tools without dam age...

Page 23: ...fore being used for work Use only tools without dam aged chromium coating or tools without chromium coating Fuel hoses Fig 2 Caution All fuel hoses have two layers of material a rein forced rubber coa...

Page 24: ...compressed air replace any O rings and seals that have been dis lodged by the compressed air Assembly of radial seals Fig 3 l Lubricate the sealing lips 2 Fig 3 with clean grease in case of double sea...

Page 25: ...ced l Remove any lubricant residues from the ball or roll er bearing to be examined by washing it with gaso line or any other appropriate degreasing agent Ensure strict cleanliness l Check balls or ro...

Page 26: ...ghten ing torques Tightening torques deviating from the ones in the table are specially mentioned in the repair instructions Damaged screws must under no circumstances be used any longer Recutting thr...

Page 27: ...h The corresponding calculation requires a higher effort and in the end depends on the materials to be bolted together Strength classes of metric nuts Nuts are differentiated by three load groups Each...

Page 28: ...tion is identified by a dot or the manufacturer s symbol l The strength class is identified by a dash b Identification of UNF threads Fig 11 Screws The screw head is marked with a stamped in round cav...

Page 29: ...8 916 89 1 3 Cotter pins Fig 12 In places where cotter pins are used these must be reassembled Cotter pins must generally be renewed after disassembly Cotter pins must be assembled as shown in the ill...

Page 30: ...ad Coefficient of friction tot 0 14 Screw dimension Tightening torques Nm 8 8 10 9 12 9 M4 3 5 5 M5 6 9 10 M6 10 15 18 M8 25 35 45 M10 50 75 83 M12 88 123 147 M14 137 196 235 M16 211 300 358 M18 290 4...

Page 31: ...287 M16 x 1 5 180 255 307 M18 232 330 392 M18 x 1 5 260 373 444 M20 330 463 557 M20 x 1 5 369 502 620 M22 448 628 754 M22 x 1 5 495 691 847 M24 569 800 960 M24 x 2 624 879 1036 M27 840 1184 1520 M27...

Page 32: ...htening torques for screws with UNC thread UNC Unified Coarse Thread Series American Unified Coarse Thread Coefficient of friction tot 0 14 Screw dimension Tightening torques Nm 8 8 10 9 12 9 1 4 20 1...

Page 33: ...0 2300 1 1 4 12 1900 2700 3200 1 3 8 12 2600 3700 4400 1 1 2 12 3300 4600 5600 Coefficient of friction tot 0 14 Tightening torques for screws with UNF thread UNF Unified National Fine Thread Series Am...

Page 34: ...1 4 Tightening torques BOMAG 34 008 916 89...

Page 35: ...BOMAG 35 008 916 89 2 BOMAG single drum rollers...

Page 36: ...ghly sophisticated technology l Efficient Low costs per cubic meter are decisive for the economical success BOMAG single drum rollers just demonstrate how efficient soil compaction can be l Powerful M...

Page 37: ...sure cleanliness Fig 3 Minimum changeover times due to cleverly designed scrapers With a segmented shell these smooth drums can simply be converted to a padfoot drum This extends the range of possible...

Page 38: ...ompact in layers the polygonal drum does an all around good job Advantages at a glance l Two contact scrapers as standard D l PD scrapers with central adjustment l Replacement caps for scraper teeth l...

Page 39: ...o work Apart from this the drive line remains free of stress This enables e g problem free assembly of padfoot segments BOMAG ECOMODE is the key to minimal operating costs It reduces the fuel consumpt...

Page 40: ...The amplitude is controlled automatically VARIOCONTROL extends the range of possible applications tremendously Smooth and powerful just as re quired If there are e g sensitive building nearby the ampl...

Page 41: ...le drum rollers BOMAG 41 008 916 89 2 1 l Outstanding power due to amplitudes of up to 2 85 mm l Maximum flexibility l Automatic amplitude control l Indication of end of compaction l Avoidance of jump...

Page 42: ...2 1 BOMAG single drum rollers BOMAG 42 008 916 89...

Page 43: ...BOMAG 43 008 916 89 3 Technical data...

Page 44: ...xle load drum CECE kg 17590 Axle load wheels CECE kg 8170 Static linear load kg cm 82 6 Travel characteristics Travel speed km h 0 11 Max gradability depend ing on soil 45 Engine Engine manufacturer D...

Page 45: ...speed rpm 800 900 High idle speed rpm 2150 2250 Specific fuel consumption g kWh 235 Valve clearance intake mm 0 3 Valve clearance exhaust mm 0 5 Injection valves opening pressure bar 250 Starter power...

Page 46: ...soil dependent bar approx 100 High pressure limitation bar 450 Charge pressure high idle bar 26 Pressure override valve bar 400 Auxiliary pump cm3 rev 17 Vibration motor Manufacturer Bosch Rexroth Ty...

Page 47: ...ator with cabin LpA 75 dB A The nose emission value for the machine according to the noise emission regulation 2000 14 EG is guaranteed sound capacity level of the machine LWA 110 dB A These sound val...

Page 48: ...3 1 Technical data BOMAG 48 008 916 89...

Page 49: ...BOMAG 49 008 916 89 4 Maintenance...

Page 50: ...le for the engine and should only be used for cleaning purposes Notes on the performance of the engine On diesel engines both combustion air and fuel injec tion quantities are thoroughly adapted to ea...

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