Bomag BW 120 AC-4 - User Manual

Operating instructions
Maintenance instructions
Original operating instructions
01/2012
Catalogue No.
008 053 01
BW 100 AD-4 / BW 120 AD-4 / BW 125 AD-4
BW 100 AC-4 / BW 120 AC-4 / BW 125 AC-4
S/N 101 880 06 .... > / S/N 101 880 16 .... > / S/N 101 880 08 .... > / S/N 101 880 14 .... > / S/N 101 880 10 .... >
S/N 101 880 07 .... > / S/N 101 880 17 .... > / S/N 101 880 09 .... > / S/N 101 880 15 .... > / S/N 101 880 11 .... >
Tandem Vibratory Roller
Combination Roller

Summary

Technical Data

Safety Regulations

General Safety, Intended Use, and Risk Management

Covers general safety rules, intended use, unintended use, remaining dangers, and regular inspections.

Operator, Modifications, Loading, Transport, and Towing Safety

Details operator qualifications, modifications, loading, transport, and towing safety procedures.

Safe Operation: Mounting, Starting, and Driving

Procedures for mounting, starting, driving, and general safe operation of the machine.

Driving Hazards, Parking, and Refueling Safety

Covers driving on slopes, traffic behavior, vibration effects, parking, and refueling safety.

Hydraulic System and Hose Safety

Safety precautions for working on hydraulic lines and changing hoses.

System Component Safety: Engine, Electrical, Fuel, and More

Safety guidelines for engine, electrical, battery, fuel systems, wheels, and cleaning.

Operation

General Operation and Pre-Operation Checks

Introduction to operation, followed by essential pre-operation checks and tests.

Immobilizer and Seat Adjustment

Starting the Engine

Step-by-step guide for safely starting the engine.

Engine Starting Procedure and Warm-up

Continued engine starting steps and warm-up procedures.

Starting with Jump Wires

Procedure for jump-starting the machine with safety precautions.

Driving the Machine Safely

Guidelines for safe driving, including ground conditions, slopes, and seat belt usage.

Travel Operation Notes and Seat Contact

Important notes on travel operation, seat contact switch, and engine shutdown.

Stopping the Machine and Shutting Down the Engine

Procedures for stopping the machine, engaging the parking brake, and shutting down the engine.

Vibration Control (On;Off)

Instructions for switching the vibration system on and off.

Vibration Modes: Manual and Automatic

Procedures for pre-selecting and activating vibration in manual and automatic modes.

Automatic Vibration Operation and Shutdown

Details on automatic vibration operation and how to switch it off.

Tire Sprinkling and Emergency Stop

Chip Spreader Mounting and Removal

Chip Spreader Installation and Disassembly

Filling and Emptying the Chip Spreader

Operating the Chip Spreader

Chip Spreader Control and Towing

Brake Release Procedures

Specific procedures for releasing the brakes on AD and AC models.

Brake Release Procedures (Continued)

Further steps for brake release and securing after towing.

Loading and Transport Procedures

Safe procedures for loading the machine using ramps or cranes.

Loading with Lifting Eyes and Belts

Lashing and Post-Transport Procedures

Maintenance

General Maintenance Guidelines and System Notes

Engine Oil Specifications and Viscosity

Fuel Quality, Winter Fuel, and Coolant

Hydraulic Oil Types and Selection

Fuels and Lubricants Table

Running-In and 50-Hour Maintenance

Maintenance Schedule: 10 to 3000 Hours

Detailed maintenance table for various operating hour intervals.

Maintenance Schedule (Continued)

Continuation of the maintenance schedule for different service intervals.

10-Hour Checks: Oil, Fuel, and Refueling

10-Hour Check: Hydraulic Oil Level

10-Hour Checks: Hydraulic Filter and Coolant

50-Hour Checks: Fuel Lines and Chip Spreader Service

250-Hour Check: Engine Oil and Filter Change

Step-by-step guide for changing engine oil and oil filter.

250-Hour Check: Combustion Air Filter

250-Hour Check: Main Filter Element

250-Hour Checks: Safety Filter and Air Intake Lines

250-Hour Check: Radiator and Oil Cooler Cleaning

250-Hour Checks: V-Belt and Hoses

500-Hour Check: Battery Service

500-Hour Check: Fuel Filter Change

1000-Hour Check: Valve Clearance Adjustment

2000-Hour Check: Hydraulic Oil and Breather Filter

Procedure for changing hydraulic oil and breather filter.

2000-Hour Check: Hydraulic Oil Filter Change

Procedure for changing the hydraulic oil filter element.

2000-Hour Check: Coolant Change

As Required: Frost Protection for Sprinkler System

As Required: Engine Conservation

Trouble shooting

General Troubleshooting Notes

Engine Troubleshooting: Starting and Power Issues

Troubleshooting common engine problems like starting issues, poor power, and excessive smoke.

Engine Troubleshooting: Overheating and Electrical Issues

Troubleshooting for engine overheating, low oil pressure, and charging system faults.

Bomag BW 120 AC-4 Specifications

General

Brand	Bomag
Model	BW 120 AC-4
Category	Construction Equipment
Language	English