One 98-page factory book serves all three tandem vibratory rollers: this Bomag BW 75 ADL, 90 ADL and 100 ADL operator manual PDF, issued under OEM number 008 104 89. Separate hydraulic schematics for the 100 and for the 75/90 sit at the back beside the electrical circuit diagram, so tracing a travel or vibration fault means reading the print instead of guessing at hose runs. Roughly a quarter of the book is the maintenance chapter, running from 10-hour oil and water checks through greasing the articulated joint at 50 hours to the 2000-hour hydraulic oil change, with engine and machine troubleshooting charts behind it. Set valve clearance to 0.20 mm at the 1000-hour service, and refill the engine with 2.4 litres when you drain it. Guess an interval wrong and you pay for it in bearings. Bookmarked and text-indexed, this PDF puts the right figure in front of you on the first pass.
What's Inside This Bomag BW 75 ADL, BW 90 ADL, BW 100 ADL Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Technical Data | 11-14 | Weights, Dimensions, Travel Characteristics, Drive, Brakes, Steering |
| Safety Regulations | 15-18 | Correct Operation, Noise Protection, Starting, Operation, Parking, Maintenance |
| Description of Machine | 19-22 | General, Diesel Engine, Travel Drive, Vibration, Steering, Hydraulic System |
| Indicators and Controls | 23-28 | Fuse Box, Hourmeter, Charge Indicator Lamp, Oil Pressure Indicator Lamp, Ignition Switch, Throttle Lever |
| Operation | 29-38 | Precommissioning Checks, Start Engine, Starting at Low Temperatures, Driving the Machine, Forward Travel, Reverse Travel, Activating the Parking Brake, Shutting Down the Engine |
| Maintenance | 39-64 | General, Fuels, Lubricants and Capacities, Maintenance Chart / Maintenance Instructions |
| Trouble Shooting Chart | 65-88 | Engine Troubleshooting, Machine Troubleshooting |
| Circuit Diagrams | 89-98 | Electrical Circuit Diagram, Hydraulic Schematic Bw 100 Adl, Hydraulic Schematic Bw 75/90 Adl |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Tightening torque M4 (8.8) | 3 Nm | p. 62 |
| Engine Oil Capacity | 2.4 litres | p. 44 |
| Valve Clearance (Inlet and Outlet) | 0.20 mm | p. 57 |
| Vibration Frequency 1 | 38.0 Hz | p. 13 |
| Vibration Frequency 2 | 42.0 Hz | p. 13 |
| Engine Rated Speed | 2500 rpm | p. 76 |
Bomag BW 75 ADL, BW 90 ADL, BW 100 ADL Common Problems This Manual Covers
Bomag BW 75 ADL diesel hard to start, cranks slowly on cold mornings
Check fuel level and drain the water separator before cranking again. Inspect battery terminals for corrosion and tight clamps. Verify engine oil is at the dipstick mark during the precommissioning checks covered from page 29. If hard starting continues between services, have valve clearance checked and set to 0.20 mm, the figure given on page 57.
Manual Section: Operation p. 29Drum vibration weak or cuts out completely halfway through a compaction pass
Verify the vibration switch is on and the throttle lever is at full speed; the exciter only reaches its rated 38.0 Hz or 42.0 Hz frequency, listed on page 13, at full engine speed. Inspect the vibration drive belts for glazing, cracks, and slack, then tension or replace them per the maintenance schedule on page 40.
Manual Section: Maintenance p. 40Roller creeps or loses travel power on grades with drive lever fully forward
Check the hydraulic oil level in the sight glass before anything else; a low tank starves the travel pump on a grade. Look for leaks at hoses and fittings, and confirm the parking brake releases fully. Verify the engine holds its rated 2500 rpm at full throttle, the nominal value shown on page 76.
Manual Section: Trouble Shooting Chart p. 66Engine temperature climbing and coolant smell during long passes on a dusty subbase
Shut the machine down and let it cool, then clean the radiator and hydraulic oil cooler fins from the fan side out; dusty sites can need this more than once a shift. Check coolant level cold. Confirm engine oil sits at the full mark; the sump only holds 2.4 litres, per page 44, so a small loss matters.
Manual Section: Maintenance p. 44Frequently Asked Questions
What are the replacement specifications for the engine oil filter?
The engine oil filter cartridge should be exchanged every 500 operating hours. After installing the new filter, run the engine for a short trial and check for leaks. p. 55
What is the correct valve clearance for the engine?
The valve clearance for both inlet and outlet valves must be set to 0.20 mm (0.008 inch) when the engine is cold. p. 57
What is the fuel tank capacity for the BW 75/90/100 ADL?
The fuel tank capacity for these models is 9.5 liters (2.5 US gallons). p. 44
What is the nominal engine speed for the BW 75/90/100 ADL?
The nominal engine speed for the machine is 2500 rpm. p. 71
What is the hydraulic oil capacity for the machine?
The hydraulic system requires 26 liters (6.9 US gallons) of hydraulic oil (ISO), HV32, with a kinematic viscosity of 32 mm²/s at 40°C. p. 44
Will this Bomag BW 75 ADL Operator Manual download right away?
Immediate download of the complete 98-page searchable Operator Manual. Access it on any device, from a laptop at your desk to a phone in the field.
Am I able to print pages from this Bomag BW 75 ADL manual?
Printing is allowed without restriction. Pull the pages you need for the job and bin them when they get greasy.
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