This is the Bomag service manual for the BW 211 DE-40 single drum roller, factory publication 008 919 50, written for machines from serial number S/N 101 583 45. It is a 1434 page workshop document in English, sold as a direct PDF download.
A service manual is the book for whoever actually opens the machine. When the roller quits mid-lift and there is no dealer tech to call, this is where you trace the fault: travel drive, vibration, engine, electrics, steering, worked through the test and repair sequences Bomag wrote for its own workshops. The file carries 16953 bookmarks, so moving from a symptom to the right system takes a few clicks instead of paging through hundreds of sheets.
If you keep a BW 211 DE-40 compacting fills, subgrades or trench backfill, this is the reference that gets it back in the pass.
What's Inside This Bomag BW 211 DE-40 Manual
| System | Pages | Key Topics |
|---|---|---|
| Front Matter and General | 1-30 | Cover with BW 211 De-40 and S/N 101 583 45, Catalogue 008 919 50; Introduction, Crane and Lifting Transport, Safety and Repair Conventions |
| Technical Data and Maintenance | 31-44 | Full Spec Sheet, Additional Engine Data with Valve Clearances and Injection Pressure, Pump and Motor Makes; Fuels and Lubricants, Maintenance Table |
| E-Plan Wiring Diagrams | 45-62 | Electric Circuit Diagrams, Terminal Strips, Plugs, Electronic Controls, Switches, Relays, Filament Lamps |
| Electrics | 63-164 | DTM Series; Service the Battery; Starting with Jump Wires; Heating Flange on Engine; S00, Start Switch |
| Electronic Modules | 165-246 | Bem, BOMAG Evib-Meter; Electrics Module A68; Electric Module K04; Electric Module A108; Bild 14 |
| Speedometer Module and 582 502 15 Dust Protection / 582 502 16 Gasket | 247-256 | Speedometer Module, Operating Console, Dust Protection Bag, Gasket, Dashboard, Wiring Loom |
| Hydraulics | 257-306 | Variable Displacement Pumps, 90R055 and 90R075; Variable Displacement Pump, 42R 041; Swash Plate Principle, Pump; Swash Plate Motor with Variable Displacement, Series 51; Functional Principle Radial Piston Motors, MS/MSE Without Brake; Vibration Motor |
| Tests and Adjustments | 307-322 | Travel Pump, Steering Cylinder, Vibration Motor, Steering/Charge Pump, Injection Line, Brake Solenoid Valve |
| Flushing and Bleeding | 323-358 | Filling and Filtering Unit, Flushing Filter, Hydraulic Oil Tank, Drum Drive Motor, Axle Motor, Travel Pump |
| Air Conditioning System | 359-404 | Checking, Replacing the Refrigerant Compressor V-Belt; Air Conditioning; Service the Air Conditioning; Physical Basics; a - Heat Absorption; Refrigerant R134a |
| Cabin Assembly and Replacing the Cab Window Panes | 405-424 | Cabin Assembly, Driver's Seat, Heating Lines, Air Conditioning System, Cab Window Panes |
| Drum | 425-478 | Special Tools, Single Drum Rollers; Removing and Installing the Drum; Removing the Drum; Repairing the Drum; Removing the Travel Motor; Disassembling and Assembling the Change-Over Weight |
| Oscillating Articulated Joint | 479-502 | Special Tools, Oscillating Articulated Joint (BW177 to BW 216); Removing and Installing the Oscillating Articulated Joint; Dismantling the Oscillating Articulated Joint; Assembling the Oscillating Articulated Joint |
| Suppliers Documentation - Travel Pump (Sauer 90R) | 503-658 | Original Sauer-Danfoss Series 90 Travel Pump Documentation: Sections, Repair, Wear Limits and Setting Data |
| Suppliers Documentation - Vibration Pump | 659-728 | Vibration Pump: Sectional Views, Repair Procedure and Settings |
| Suppliers Documentation - Drum Drive Motor (Poclain MSE) | 729-804 | Poclain Radial-Piston Drum Drive Motor: Sections, Repair and Reassembly Data |
| Suppliers Documentation - Vibration Motor | 805-828 | Vibration Motor: Sections, Repair and Reassembly Data |
| Suppliers Documentation - Axle Drive Motor (Sauer 51D) | 829-922 | Sauer Bent-Axis Axle Drive Motor: Sections, Repair and Setting Data |
| Suppliers Documentation - Steering Valve | 923-956 | Steering Valve: Sections, Spool Identification, Service and Setting |
| Suppliers Documentation - Axle | 957-1078 | Drive Axle: Sectional Views, Planetary Gear, Brake, Bearing and Seal Data |
| Suppliers Documentation - Deutz BF4M 1013 Diesel Engine | 1079-1376 | The Complete Original Deutz Engine Workshop Manual Bound in: Disassembly and Assembly, Tightening Specifications, Tools and Test Data |
| Circuit Diagrams | 1377-1434 | Hydraulic Schematic 581 202 11 with Its Numbered Legend and Measuring-Point Pressures, Plus Wiring Diagram 9 (47 Sheets) with Cover, Contents, Terminal and Plug Overviews |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine | Deutz BF4M 1013 EC, water-cooled, 4 cylinders | p. 32 |
| Rated power (DIN ISO 3046) | 114 kW at 2200 rpm | p. 32 |
| Operating weight (CECE) with ROPS and cabin | 13000 kg | p. 32 |
| Axle load, drum (CECE) | 8050 kg | p. 32 |
| Static linear load | 27 kg/cm | p. 32 |
| Travel speeds | 0 ... 6 / 0 ... 10 km/h | p. 32 |
| Max. gradability | 45 % | p. 32 |
| Fuel / hydraulic oil / coolant / engine oil | 250 / 60 / 16 / 10 litres | p. 33 |
| Tyres | 23.1-26/12 PR TL C7 at 1.4 bar (range 0.8 - 1.4) | p. 33 |
| Travel pump | Sauer 90R 075, max. 75 cm³/rev, 172.9 l/min | p. 33 |
| Travel pump high pressure limitation | 400 +26 bar | p. 33 |
| Travel pump charge pressure, high idle | 26 +3 bar | p. 33 |
| Drum drive motor | Poclain MSE 18 1C, 2800 cm³/rev | p. 33 |
| Axle drive motor | Sauer 51D 110, bent axle | p. 33 |
| Steering / charge pressure | 200 +20 bar | p. 34 |
| Valve clearance intake / exhaust | 0.3 / 0.5 mm | p. 33 |
| Injection valves opening pressure | 275 bar | p. 33 |
| Oscillating articulated joint torques | 77 Nm / 90 Nm | p. 496 |
