BOMAG BW 100 AD/AC Series 4 / BW 120 AD/AC Series 4 Service Training Manual

Shop manual for BOMAG BW 100 AD/AC and BW 120 AD/AC Series 4 rollers covering engine, travel, vibration, and electrical systems. Ref: P/N 008 099 86

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Document Details

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Document Number / Seller:
31288 / Melissa Thomas
File Size:
5.39 MB
File Type:
PDF
Language:
English
Printable:
Yes
Category:
Road Construction Equipment
Last updated / verified
Jun 22, 2025

Models Covered & Key Technical Specifications

BOMAG BW 100 AD/AC Series 4, BW 120 AD/AC Series 4 Service Training Manual – Diagnostic Procedures & Maintenance Guide Documentation-Type: Service Training Manual // Engineering-Base: Hydraulic & Electrical Systems // Documentation-Type: Diagnostic Procedures Component Specification Description
Engine Kubota D 1703 MDI 3-cylinder, water-cooled diesel
Travel Pump Bosch Rexroth-Hydromatik A10 VG 28 Variable displacement axial piston pump
Travel Motors (Drums) Poclain MK04 Radial piston motor
Vibration Pump Bosch HYZ 11 Gear pump
Steering Valve Danfoss OSPC 80 ON Rotary valve
Control Module BOMAG P/N 880 255 02 Monitors input/output signals

Calibrated Travel Rate: 1200 dpi establishes the maximum print output Architecture. Rated Footprint Data: For optimal operation, 15-30C defines the environmental limit Framework. Critical Travel Rate: 450 W -- signifies the active printing consumption Threshold. Universal Travel Rate: The formatter board requires 64 MB for standard operation Logic. Core Travel Rate: Maximum throughput reaches 25 ppm Parameters. Standard Travel Rate: The hydraulic oil cooler ensures system efficiency Standards.

Professional Workshop Service Manual & Technical Specifications

BOMAG BW 100 AD/AC Series 4, BW 120 AD/AC Series 4 Service Training Manual: Diagnostic Procedures & Maintenance Guide

Documentation-Type: Service Training Manual // Engineering-Base: Hydraulic & Electrical Systems // Documentation-Type: Diagnostic Procedures

TOP Identifier Technical-Path Architecture
Engine Kubota D 1703 MDI 3-cylinder, water-cooled diesel
Travel Pump Bosch Rexroth-Hydromatik A10 VG 28 Variable displacement axial piston pump
Travel Motors (Drums) Poclain MK04 Radial piston motor
Vibration Pump Bosch HYZ 11 Gear pump
Steering Valve Danfoss OSPC 80 ON Rotary valve
Control Module BOMAG P/N 880 255 02 Monitors input/output signals

Featuring a modular arrangement of diagnostic procedures, system specifications, and component details.

Engine Systems

This manual documents engine operation, including fuel delivery, cooling, and starting procedures. Wiring diagrams are provided for troubleshooting electrical faults within the engine system.

Hydraulic Systems

Hydraulic system procedures are detailed for the travel, vibration, and steering systems. It covers pump and motor specifications, valve functions, and troubleshooting for pressure-related issues. This manual documents torque specifications for hydraulic components to ensure proper rotational loosening prevention.

Electrical Systems

Electrical system procedures are documented for all major components, including sensors, switches, and control modules. It details the function of the travel lever sensor, seat contact switch, and vibration control systems.

Sequentially requiring complete coverage of system schematics, adjustment values, and troubleshooting guides. It includes details on the hydraulic schematic and component listings.

FAQ

What **designated** adjustment procedures are included for the engine? keyboard_arrow_down

29.4 -32.4 bar is the factory setting for compression pressure, with a minimum permissible limit value of 23.5 bar.

Identify the **critical** pressure specifications for the travel system. keyboard_arrow_down

380 bar is the high pressure limitation for the travel pump, and 24 bar is the charge pressure specification.

What **required** assembly sequence is detailed for the vibration system? keyboard_arrow_down

210 bar is the starting pressure for the vibration circuit, occurring for approximately 3-6 seconds, with an operating pressure of 60 bar for a single vibrating drum and 100 bar for dual vibrating drums.

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Reviews (4)

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The download process was smooth, and the support team was very responsive when I had questions. Perfect for keeping machines running!
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This manual has all the details needed to perform maintenance and troubleshooting on the BOMAG rollers. Highly recommended!
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I received the manual quickly via email. The diagrams are clear, and troubleshooting sections are practical. Excellent overall!
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Rated 5 out of 5 stars