Spanning 554 pages of factory data (OEM ID 0852789), this Bomag BW 145 DH-3, BW 145 PDH-3 repair manual PDF delivers the precise teardown and diagnostic procedures required to keep your single drum roller packing dirt. Detailed hydraulic schematics map out the closed-loop travel and drum drive circuits, accompanied by extensive troubleshooting charts for the vibration system. Full-system wiring diagrams trace the electrical routing, while dedicated supplier sections break down the A10VG pump and Dana 172 axle over large portions of the text. Service tables specify precise electrical ratings, such as the 12/2.2 V/kW starter output, alongside specific hardware requirements like the 3 Nm tightening torque for an M4 (8.8) fastener. Guessing a charge pressure or making up a torque value on an exciter shaft is a fast way to grenade a drum drive. Jump through this bookmarked, text-searchable digital reference to locate the correct factory spec you need to pass density before the shift ends.
Complete the set for your BW 145 DH-3, BW 145 PDH-3
- Operator Manual: Bomag BW 145 D-3, 145 DH-3, 145 PDH-3 Operator Manual
- Repair Manual: Bomag BW 145 D-3, 145 DH-3, 145 PDH-3 Service Training — Wiring Diagrams
What's Inside This Bomag BW 145 DH-3, BW 145 PDH-3 Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| General | 5-14 | Safety Regulations, General Repair Instructions, Tightening Torques |
| Tests and Adjustments | 15-38 | Technical Data, Special Tools, Checking the Rotation Speeds, Checking / Adjusting the Neutral Positions of the Travel Pumps, Pressure Tests in the Travel Circuit |
| Flushing | 39-62 | Special Tool, Flushing Schematic for Drum Drive, Flushing Schematic for Axle Drive, Flushing the Travel Circuit, Flushing Schematic for Vibration Drive |
| Trouble Shooting | 63-96 | Trouble Shooting Diagram |
| Drum | 97-124 | Special Tools, Repair Overview for Drum, Removing and Installing the Drum, Repairing the Drum, Dismantling, Assembling the Change-Over Weights, Changing the Rubber Buffers |
| Oscillating Articulated Joint | 125-142 | Special Tools, Repair Overview Oscillating Articulated Joint, Removing and Installing the Oscillating Articulated Joint, Repairing the Oscillating Articulated Joint |
| A10Vg | 145-198 | Sectional View, General Repair Instructions, Seal Kits, Drive Shaft, Boost Pump, Control Piston Cover |
| Ms/Mse 02 to 18 | 199-248 | Maintenance, Mechanical Brake Release, Brake Piston, Bearing Support, Brake Shoes, Cam |
| A10Vm | 249-278 | Sectional View, General Repair Guidelines, Seal Kits, Drive Shaft, Motor Assembly, Adjustment |
| Vibration Motors Mmf 025 | 279-354 | System Circuit Description, Functional Description, Technical Data, Minor Repair, Major Repair, Variable Pump |
| Axle Dana 172 | 355-428 | Maintenance and Lubrication, Brakes, Steering Joint, Planetary Reduction, Bevel Pinion Support, Differential |
| Electrics | 429-442 | Circuit Diagram, Supply, Starting Unit, Monitoring, Indicators, Component Listing |
| Hydraulic Schematic | 443-446 | |
| Service Training | 447-554 | Maintenance Table, Deutz Diesel Engine, Travel System, Vibration System, Steering |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Tightening torque for M4 screw (8.8) | 3 Nm (2 ft-lb) | p. 11 |
| Tightening torque for M4 screw (10.9) | 5 Nm (4 ft-lb) | p. 11 |
| Starter | 12/2,2 V/kW | p. 17 |
| Dry air filter element | min. 1 x year | p. 463 |
| Safety cartridge | min. every 2 years | p. 463 |
| Toothed belt replacement interval | 3000 operating hours | p. 480 |
| Engine oil pressure monitoring system delay | 4 seconds | p. 548 |
| High pressure relief valve setting | 405 bar | p. 17 |
| Charge pressure | 25 bar | p. 17 |
| Engine oil capacity | 10.5 L | p. 18 |
| BW 145 DH-3 | ||
| Operating weight (CECE) BW 145 DH-3 | 5050 kg | p. 16 |
| BW 145 PDH-3 | ||
| Operating weight (CECE) BW 145 PDH-3 | 5330 kg | p. 16 |
