When a BW 154 AP AM drops vibration mid-mat, you want the book Bomag wrote for it: this Bomag BW 154 AP AM service manual PDF, factory document 008 915 33, runs 758 pages for the BW 154 AP AM tandem vibratory roller from S/N 101 870 60 up. Pressure tests in the travel and vibration circuits come with test-port locations, and the hydraulic diagram plus wiring diagrams at the back trace every circuit the Asphalt Manager touches. Drum teardown runs from pulling the AP-AM drum through reassembling the exciter unit, with flushing and bleeding procedures for both closed-loop circuits. Verify the travel pump against its rated 138 l/min flow and 63 cm3/rev displacement before you condemn it. Swapping a good pump on a hunch costs a week; twenty minutes at the test ports costs nothing. Bookmarked and text-searchable, this PDF puts the circuit diagrams two clicks from the cover.
What's Inside This Bomag BW 154 AP AM Manual
| System | Pages | Key Topics |
|---|---|---|
| General | 7-28 | Introduction, Safety Regulations, General Repair Instructions |
| Technical Data | 29-34 | Engine, Travel Pump, Vibration Pump, Vibration Motor, Steering Pump, Brakes |
| Maintenance | 35-44 | Fuels and Lubricants, Table of Fuels and Lubricants, Running-In Instructions, Maintenance Chart |
| Connection Overview | 45-48 | High Pressure Relief Valve, Charge Pressure Relief Valve, Pressure Override Valve, Pressure Test Port, Magnetic Coil, Proportional Valve |
| Tests and Adjustments | 49-80 | Special Tools, Activate Service Mode, Driving Against the Closed Brake, Turn the Steering Against an End Stop, Checking the Rotation Speeds, Pressure Tests in the Travel Circuit |
| Flushing and Bleeding | 81-106 | Special Tools for Flushing, Flushing - General, Flushing Schematic for Travel System, Flashing the Travel Circuit, Bleeding the Travel Circuit |
| Fundamental Electrics | 107-184 | Understanding Wiring Diagrams, Terminal Designations in Wiring Diagram, Circuit Symbols in the Circuit Diagram, Identification of Switch Blocks in the Wiring Diagram |
| Diagnostics in Electrical Systems | 185-196 | Diagnostics Concept, Checking the Voltage Supply for the Control Unit |
| Special Tools, Electrics | 197-206 | Special Tools Electrics |
| Electronic Controls | 207-344 | Machine, Asphalt Manager |
| Air Conditioning System | 345-386 | Physical Basics, Refrigerant R134a, Compressor Oil / Refrigeration Oil, Working Principle of the Air Conditioning System, Monitoring Devices, Components |
| Replacing the Cab Window Panes | 387-396 | Assembly of Window Panes, Special Tools, Auxiliary Materials, Removing and Installing the Window Pane |
| Drum | 397-478 | Special Tools, Repair Overview Ap-Am Drum, Removing the Ap-Am Drum, Disassembling the Ap-Am Drum, Assembling the Ap-Am Drum, Repair Overview AP-drum, Removing the Ap Drum |
| Pivot Steering | 479-498 | Repair Overview Oscillating/Pivot Steering, Disassembling the Oscillating/Pivot Steering, Assembling the Oscillating/Pivot Steering, Repair Overview Pivot Steering |
| Vibration Valve Y54/Y55 | 499-502 | Vibration Control Valve Repair Overview |
| Suppliers Documentation | 503-686 | Travel and Vibration Pump, Vibration Motor, Travel Motor |
| Circuit Diagrams | 687-758 | Hydraulic Diagram, Wiring Diagram |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Tightening torque for M4 (8.8) | 3 Nm | p. 25 |
| Tightening torque for M4 (10.9) | 5 Nm | p. 25 |
| Travel pump Max. displacement | 63 cm3/rev. | p. 32 |
| Travel pump Max. flow capacity | 138 l/min | p. 32 |
| Tightening torque for 5/8" O-ring sealed fitting | 13.6 - 20.3 Nm | p. 357 |
| Tightening torque for 7/8" O-ring sealed fitting | 35.3 - 42.0 Nm | p. 357 |
| Operating weight (Cece) with ROPS-cabin | 7300 kg | p. 30 |
| Engine oil capacity | 11.2 litres | p. 40 |
| Hydraulic oil capacity | 50 litres | p. 40 |
| Coolant capacity | 14 litres | p. 40 |
| Max. steering pressure | 200 bar | p. 33 |
| Vibration motor leakage rate | 1.5 litre/min | p. 76 |
Bomag BW 154 AP AM Common Problems This Manual Covers
Bomag BW 154 AP AM weak or no drum vibration at full throttle, amplitude feels dead on the mat
Test the vibration circuit pressures using the procedures in the Tests and Adjustments section starting on page 49. Operating pressure should hold near 100 bar under load, with starting pressure peaking at 360 bar (page 32). If pressure stays low, inspect the vibration control valve Y54/Y55 coil and spool (page 499) before condemning the pump.
Manual Section: Tests and Adjustments p. 49Roller creeps or won't travel in either direction, engine runs fine at full rpm
Check charge pressure first: it should read 25 bar at high idle (page 32). Low charge pressure points to a clogged charge filter or worn steering/charge pump, and the closed-loop travel pump will not stroke without it. Then run the travel circuit pressure tests from page 49; high pressure limitation is set at 380 bar.
Manual Section: Tests and Adjustments p. 49Vibration motor noisy and running hot, drum amplitude drops off partway through the pass
Measure the vibration motor case drain flow with a flow meter; anything over 1.5 litre/min means the rotary group is worn (page 76). Verify operating pressure still holds near 100 bar under load (page 32). If leakage exceeds the limit, pull the motor and reseal or replace it using the suppliers documentation starting on page 503.
Manual Section: Tests and Adjustments p. 76Hydraulic oil dark, foamy, or full of metal after a pump failure, whole system sluggish
Drain the system completely and check the old oil for metal particles, foam, and sludge before hanging a new pump. Flush the travel circuit following the flushing schematic starting on page 81, then bleed it thoroughly. Replace every filter and refill with 50 litres of HV46 hydraulic oil (page 40); one pass of dirty oil kills a new pump.
Manual Section: Flushing and Bleeding p. 81Hydraulic oil weeping from hose fittings and connections, drips showing up under the machine
Wipe each suspect fitting dry, run the machine, and watch for the fresh trace. Retorque O-ring sealed fittings to spec: 5/8 inch fittings take 13.6 to 20.3 Nm, 7/8 inch take 35.3 to 42.0 Nm (page 357). Replace any hose kinked tighter than its minimum bend radius, 50 mm for NW8 line, then top the tank back up.
Manual Section: Maintenance p. 40Frequently Asked Questions
How do I clear stored fault codes on a BOMAG BW 154 AP AM?
To delete all stored faults, ensure the engine is not running. Enter code number 0710 (without using the service code 9999), then switch the ignition off and on again to complete the deletion. p. 230
What is the tightening torque for M12 bolts with a 10.9 strength class?
For screws with a metric unified thread and a 10.9 strength class, the tightening torque for an M12 bolt is 123 Nm. p. 25
What is the engine oil capacity for the BW 154 AP AM?
The engine oil capacity for the BW 154 AP AM is approximately 11.2 liters. p. 31
What is the correct valve clearance for the engine?
The valve clearance for both intake and exhaust valves should be between 0.13 mm and 0.17 mm. p. 32
How often should the coolant be changed?
The coolant in the engine cooling system must be changed every two years. p. 38
How quickly can I access this Bomag BW 154 AP AM manual after buying?
You download the Service Manual yourself: 758 pages, searchable PDF, available immediately. Keep a copy on every device you use.
Is this Bomag BW 154 AP AM manual print-friendly?
You can. The PDF is unlocked and carries no copy protection, so print the sections you want and keep the file as your backup.
Reviews
There are no reviews yet.