A drum that won't vibrate halfway through a lift narrows fast to hydraulics or electrics, and this 197-page Bomag Service Training PDF (OEM 008 099 77) covers both ends of that hunt across the -3 series BW 213 and BW 214 single drum rollers. Circuit diagrams fill the back of the book, tracing supply, starting, cold-start systems, vibration and anti-spin control wire by wire, with a component listing to put a name to every relay. Hydraulic schematics walk the closed-loop travel circuit from servo control through the Poclain MSE 18 drum drive motor, and troubleshooting charts cover both travel and vibration circuits. Check charge pressure at 25 ±1 bar at high idle before you condemn your travel pump; vibration starting pressure runs 350 ±50 bar. When density won't come up, one missing pressure spec stops the whole fill. Bookmarked, text-searchable, downloadable now, so the roller makes its next pass.
What's Inside This Bomag BW 213 / BW 214-3 Series Manual
| System | Pages | Key Topics |
|---|---|---|
| Documentation | 3 | Index of Related Bomag Publications (Each Sold Separately) |
| General | 4-5 | Product Range, Drum Types, Engine Specifications, Hydrostatic Drives, Parking Brakes |
| List of Components | 6 | Position of the Most Important Maintenance Points, Component List 1-10, Component List 11-20 |
| Technical Data and Adjustment Values | 7-21 | Bw 213 D-3, Bw 213 Dh-3, Bw 213 Pdh-3, Bw 213 Dh-3 Bvc, Bw 214 Dh-3 |
| Maintenance | 22-26 | Maintenance Intervals, Maintenance Table, Engine Service |
| Deutz Diesel Engine | 27-59 | Service Side, Starter Side, Lubrication Oil Circuit, Fuelsystem, Fuel Pre-Filter / Water Separator, Main Fuel Filter, Checking and Adjusting the Valve Clearance, Plug-In Injection Pump |
| Travel Circuit | 60-113 | Travel Pump, Servo Control, Multi-Function Valves, Charge Pressure Relief Valve, Flushing Valve, Axle Drive Motor, Drum Drive Motor Poclain MSE 18 2 CX, Drum Drive Motor 51 C 110 with Reduction Gear CR 31, Brake Control, Trouble Shooting Travel Circuit |
| Vibration System | 114-135 | Vibration Pump, Vibration Motor, Drum, Trouble Shooting Vibration Circuit |
| Steering | 136-143 | Steering/Charge Pump, Steering Valve, Articulated Joint, Steering Circuit, Position of Components |
| Electrics | 144-163 | Battery, Generator, Sockets, Ignition and Starter Circuit, Monitoring Board, Engine Shut Down by Shut-Down Relay, Brakes, Travel Speed Range Selector, Anti Spin Control |
| Circuit Diagrams | 164-180 | Circuit Diagram, Supply, Heating Unit, Sockets, Starting, Cold-Start-Systems, Option Engine Deutz 2012 with EMR II, Warning Horn, Driving, Brake and Speed Ranges, Vibration, Anti Spin Control, Steering |
| Component Listing | 181-190 | Component List A-B, Component List E-F, Component List G-K, Component List M-P, Component List R-V, Component List X-Y |
| Schaltkastenübersicht (Switch Box Overview) | 191-197 | Overview E-Box BW 212-225-3, Relays for Further Options, Module für Weitere Optionen (Modules for Further Options), Overview E-Box for Additional Equipment Variocontrol |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Travel pump max. displacement (BW 213 D-3) | 75 cm3/U | p. 8 |
| Travel pump max. flow ratio (BW 213 D-3) | 172,9 l/min | p. 8 |
| High pressure limitation, travel circuit (BW 213 D-3) | 435 +/-15 bar | p. 8 |
| Charge pressure at high idle, travel circuit (BW 213 D-3) | 25 +/-1 bar | p. 8 |
| Vibration pump starting pressure (BW 213 D-3) | 350 +/-50 bar | p. 9 |
| Vibration motor displacement (BW 213 D-3) | 45 cm3/U | p. 9 |
| Vibration frequency (BW 213 D-3) | 30/36 Hz | p. 9 |
| Fuel pre-filter drain quantity | approx. 0.5 l | p. 36 |
| Main fuel filter pre-pressure | approx. 10 bar | p. 36 |
| Maximum steering pressure | approx. 200 bar | p. 137 |
| Shock valves pressure | 200 bar | p. 140 |
| Engine oil filling capacity | 10 l | p. 11 |
| Hydraulic oil filling capacity | 60 l | p. 11 |
| Engine coolant filling capacity | 16 l | p. 11 |
Bomag BW 213 / BW 214-3 Series Common Problems This Manual Covers
Bomag BW 213 D-3 travels weak in one direction, drum drive jerky under load
Test charge pressure at the travel pump before condemning parts. At high idle you want 25 bar, plus or minus 1 bar; low charge starves the servo control and the machine crawls. Work through the travel circuit troubleshooting steps, and if you pull a multi-function valve, torque it back to 89 Nm.
Manual Section: Trouble shooting travel circuit p. 91Vibration will not switch on or drops out when the drum loads up
Start at the vibration pressures, not the tank. Measure charge and starting pressure at the gauge ports first. Charge pressure fine but starting pressure zero points at the solenoid coil on the vibration valve, so check voltage and current there. Charge pressure fine but starting pressure only low points at the coupling on the vibration motor. If both pressures read low, check the vibration pump, then the flushing valve on the vibration motor, and only then the motor itself. On the BW 213 D-3 the vibration pump starting pressure is 350 plus or minus 50 bar (page 9).
Manual Section: Trouble shooting vibration circuit p. 125Engine loses power, runs rough, then stalls after refueling from site tanks
Drain the fuel pre-filter water separator until clean fuel runs out; let approx. 0.5 l run out so the fuel above the element flushes it. Replace the pre-filter and main fuel filter elements together. The lift pump feeds the main filter at approx. 10 bar, so check the filter head for weeping, then bleed the system with the manual fuel pump and tighten the bleeding screw.
Manual Section: Deutz Diesel Engine p. 36Steering turns hard or jerky, machine wanders and won't hold a straight pass
Tee a gauge into the steering circuit and check relief pressure; maximum steering pressure is 200 bar, listed on page 137. If pressure is low, suspect the steering/charge pump, since it also supplies charge pressure. Check the shock valves too, set at 200 bar, and inspect the articulated joint bearings for slop before blaming the steering valve.
Manual Section: Steering p. 137Engine shuts down by itself mid-pass, warning lamp flashing on the monitoring board
Read the monitoring board before touching the engine. The board shuts the engine down on four red indicators: hydraulic oil filter and coolant temperature after 2 minutes, engine oil pressure and coolant level after 10 seconds. Charge control and air filter are yellow and do not stop the engine. The fault that caused the shut-down is saved and displayed, so read it first, then test that sensor circuit before replacing the shut-down relay. On the BW 213 D-3 the coolant system holds 16 l.
Manual Section: Monitoring board p. 152Frequently Asked Questions
What are the replacement specifications for the hydraulic oil filter?
The hydraulic oil filter should be changed at least every 2 years, or after any repairs are performed on the hydraulic system. Ensure you use only original filter elements to prevent damage to hydraulic components. p. 25
What is the valve clearance specification for the Deutz engine?
The valve clearance for the Deutz engine must be checked and adjusted when the engine is cold. The intake valve clearance is 0.3 mm and the exhaust valve clearance is 0.5 mm. p. 37
What is the tightening torque for the multi-function valves?
The multi-function valves must be tightened to a torque of 89 Nm to ensure proper operation and prevent leaks. p. 74
What is the nominal charge pressure for the travel system?
The nominal charge pressure for the travel system is 25 +/- 1 bar. This pressure is measured at the charge pressure test port with the engine running at maximum speed. p. 102
What is the oil change interval for the vibrator housings?
The oil change interval for the vibrator housings is after the first 50 operating hours, then after 500 hours, after 1000 hours, and subsequently every 1000 operating hours. p. 26
Do I get instant access to this Bomag BW 213 / BW 214 Service Training?
Immediate download of the complete 197-page searchable Service Training. Access it on any device, from a laptop at your desk to a phone in the field.
Is this Bomag BW 213 / BW 214 Service Training printable?
Yes. No DRM, nothing blocks printing, so run off the pages you need on whatever printer you have.
Reviews
There are no reviews yet.