Drum, oscillating articulated joint, travel pump, vibration motor, drum drive motors: the Bomag BW 161 AD-2, BW 202 AD-2 repair manual PDF (OEM 008 193 64) walks each system end to end across its 196 pages, covering both tandem vibratory rollers. Much of the front section is one long trouble shooting diagram, tracing travel and vibration faults to hard values like the 1.23 A draw on a magnetic coil. Supplier documentation on the A4VG travel pump, A4FM28 vibration motor and MS/MSE 02 to 18 drive motors fills the back half, down to rotary group and brake piston level. Torque the rubber buffers to 300 Nm and set the high pressure relief valve at 440 bar before you condemn a pump. Bookmarked and carrying a proper text layer, the PDF goes wherever the roller is parked; download it and keep the numbers in your pocket.
Complete the set for your BW 161 AD-2, BW 202 AD-2
What's Inside This Repair Manual
| System | Pages | Key Topics |
|---|
| General | 5-14 | Foreword, Safety Regulations, General Repair Instructions |
| Trouble Shooting | 15-36 | Trouble Shooting Diagram |
| Drum | 37-62 | Special Tools, Repair Overview for Drum, Removing and Installing the Drum, Changing the Rubber Buffers, Repairing the Drum, Dismantling, Assembling the Change-Over Weights |
| Oscillating Articulated Joint | 63-74 | Repair Overview Oscillating Articulated Joint, Removing and Assembling the Crabwalk Cylinder, Removing and Installing the Oscillating Articulated Joint |
| A4Vg | 77-122 | Drive Shaft, Boost Pump, Control Piston Cover, Valves, Control Module, Rotary Group |
| A4Fm28 | 123-144 | Vibration Motor, Drive Shaft, Port Block, Rotary Group |
| Ms/Mse 02 to 18 | 145-196 | Motor, Brake Piston, Bearing Support, Brake Shoes, Cam, Cylinders Block Assembly |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| All Models |
| High pressure relief valve | 440 bar | p. 13 |
| Charge pressure relief valve | 22 bar | p. 13 |
| Power draw on the magnetic coil | 1.23 A | p. 20 |
| Pressure cut-off valve nominal value | 410 bar | p. 33 |
| Tightening torque for rubber buffers | 300 Nm | p. 46 |
| Tightening torque M4 (8.8) | 3 Nm | p. 11 |
| Pressure override | 410 bar | p. 13 |
| Support leg fastening nut torque | 300 Nm | p. 42 |
| Oscillating articulated joint screw torque | 580 Nm | p. 68 |
| BW 161 AD-2 |
| Oil capacity for BW 161 | 3.0 L | p. 57 |
| Drum oil capacity (BW 161) | 3.0 L | p. 57 |
| BW 202 AD-2 |
| Drum oil capacity (BW 202) | 4.8 L | p. 57 |
