Charge pressure, servo control, multi-function valves: the closed-loop travel system fills 53 pages of this Bomag BW 216 D-3, BW 219 DH-3 and BW 225 PD-3 service manual PDF, a 217-page factory service book, OEM ID 008 098 29, covering seven single drum roller variants across the 216, 219 and 225 families. Hydraulic schematics trace each circuit from travel pump to drum drive motor with reduction gear, and the wiring section maps power supply, brakes, speed range selector and Anti Spin Control. Troubleshooting charts for travel, vibration and steering run faults down to a pressure you can check at the port. When it goes back together, fill the hydraulic system with 60 liters and torque the multi-function valves to 15 Nm on installation. Guess wrong and you buy that pump twice. Pay once for the bookmarked PDF and it rides with the roller for as long as you own it.
What's Inside This Bomag BW 216–225 Series Manual
| System | Pages | Key Topics |
|---|---|---|
| Documentation | 5-6 | Index of Related Bomag Publications (Each Sold Separately) |
| General | 7-8 | Drive System, Diesel Engine, Hydrostatic Drive, Operator's Cabin, Monitoring Board, ROPS/FOPS |
| List of Components | 9 | Drum Drive Motor, Vibration Motor, Articulated Joint, Steering/Charge Pump, Travel Pump, Hydraulic Oil Filter |
| Technical Data | 10-47 | Engine, Travel Pump, Vibration Pump, Vibration Motor, Steering and Charge Pump, Rear Axle |
| Maintenance | 48-51 | Maintenance Table |
| Deutz Diesel Engine | 52-71 | Service Side, Starter Side, Lubrication Oil Circuit, Coolant Circuit, Checking and Adjusting the Valve Clearance, Plug-In Injection Pump |
| Travel System | 72-124 | Travel Pump, Servo Control, Multi-Function Valves, Charge Pressure Relief Valve, Axle Drive Motor, Drum Drive Motor with Reduction Gear, Flushing Valve |
| Vibration | 125-150 | Vibration Pump, Vibration Motor, Trouble Shooting Vibration |
| Steering | 151-164 | Steering Pump, Steering Valve, Articulated Joint, Trouble Shooting Steering |
| Electrical System | 165-217 | Power Supply, Ignition and Starter Circuit, Fault Monitoring Board, Brakes, Speed Range Selector, Anti Spin Control |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Engine coolant capacity | 20 l | p. 47 |
| Engine oil capacity | 20 l | p. 47 |
| Flange screws of the single injection pump (final tightening) | 30 Nm | p. 69 |
| Multi-function valve installation torque | 15 Nm | p. 90 |
| Shut-down time for Hydraulic oil filter (B21) | 2 minutes | p. 174 |
| Shut-down time for Coolant temperature (B53) | 2 minutes | p. 174 |
| F00 fuse, battery | 125A | p. 187 |
| F40 fuse | 25A | p. 187 |
| BW 216 D-3 | ||
| Engine Power (ISO 9249) | 137 kW | p. 10 |
| BW 216 DH-3 | ||
| Engine Power (ISO 9249) | 137 kW | p. 16 |
| BW 216 PDH-3 | ||
| Engine Power (ISO 9249) | 137 kW | p. 18 |
| BW 219 DH-3 | ||
| Engine Power (ISO 9249) | 137 kW | p. 28 |
Bomag BW 216–225 Series Common Problems This Manual Covers
Bomag BW 216 DH-3 engine shuts down mid pass, coolant temperature light on and radiator core packed with dust
Check coolant level cold; the system holds 20 l (page 47). Blow the radiator core clean with compressed air from the fan side, then verify fan drive and thermostat operation. The monitoring board allows 2 minutes of overtemperature before shutdown (page 174), so a mid-pass stall means real restriction, not a sensor glitch.
Manual Section: Electrical System p. 174Engine dies with shutoff timer relay not in contact fault showing on the monitoring board
Test the shutoff timer relay first: pull it, check coil and contacts, and swap in a known good relay. Verify fuse F14 for the engine shut-off solenoid, rated 30A (page 201), then work the connector pins on the fault monitoring board (page 165). Corroded terminals fake this fault more often than the relay itself.
Manual Section: Electrical System p. 165Engine oil pressure light flashes and the engine shuts itself down about ten seconds later
Check engine oil level before anything else; the sump holds 20 L (page 11). If the level is good, replace the oil pressure switch B06 and retest, because the board gives only 10 seconds after pressure drops before shutdown (page 174). Change the filter on any machine past its service interval before restarting.
Manual Section: Deutz Diesel Engine p. 52Drum vibration will not start in either amplitude, exciter never comes up to speed
Verify fuse F03 for the vibration circuit, rated 30A (page 201), before touching hydraulics. Test the vibration switch in the travel lever and check supply voltage at the vibration pump solenoid. Then work through the vibration section starting on page 125, checking the vibration motor case drain for excess leakage under load.
Manual Section: Vibration p. 125Roller creeps or will not travel in either direction while the engine runs strong
Check hydraulic oil level first; the tank holds 60 l (page 11). Verify fuse F25 for the travel and brake solenoid valves, rated 30A (page 202), and confirm the brake actually releases. Then follow the travel system troubleshooting procedures to isolate the travel pump servo control from the drum drive motor.
Manual Section: Travel System TroubleshootingFrequently Asked Questions
What is the torque specification for the multi-function valves?
The manual prints two figures. Page 90 states 15 Nm when a multi-function valve is installed, while page 124 states 89 Nm. Both pages come with this PDF, so work to the figure printed in the procedure you are following, and check the current Bomag service bulletin for your serial number before final tightening. p. 90
What is the valve clearance specification for the Deutz diesel engine?
The valve clearance must be checked and adjusted when the engine is cold. The inlet valve clearance is 0.3 mm and the exhaust valve clearance is 0.5 mm. p. 57
What is the engine oil capacity for the BW 216 D-3?
The engine oil filling capacity for the BW 216 D-3 is 20 liters, using SAE 15W-40, API SJ/CF oil. p. 11
What is the nominal charge pressure for the BW 216 D-3?
The nominal charge pressure for the BW 216 D-3 is 25 +/- 1 bar. The same page gives 29 +/- 1 bar for the BW 219 and BW 225 machines, so check which model you are testing before you judge the reading. p. 113
What is the high pressure relief valve setting for the travel system?
The high pressure in the closed circuit is limited to a maximum of 425 bar by the high pressure relief valves in the pump. p. 74
Is this Bomag BW 216 D-3 Service Manual a digital download?
A single searchable PDF file of 217 pages, downloadable right after payment. Nothing ships, nothing waits in the mail.
Can I print specific sections of this Bomag BW 216 D-3 Service Manual?
Yes. No DRM, nothing blocks printing, so run off the pages you need on whatever printer you have.
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