Atlas Copco Cobra 248

Operator’s Instructions
Instructions pour l’opérateur
Bedienungsanleitung
Instrucciones para el operario
Instruções de operação
Istruzioni per l’uso
Bedieningsinstrukties
Odhgíew gia ton xeiristq
Käyttöohje
Betjeningsvejledning
Bruksanvisning
Skötselinstruktion
Motor drills
Marteaux perforateurs
Motorbohrhämmer
Motoperforadoras
Martelo perfurador
Perforatrici a motore
Motorboorhamers
Benzinokínhtew Wfúrew
Moottoriporakoneet
Motorborehamre
Motorboremaskiner
Motorborrmaskiner
148
248
149
249
AIB
1996-05
© Copyright 1997, ATLAS COPCO BEREMA AB No 9852 0864 90b
STOCKHOLM • SWEDEN
®

Atlas Copco Cobra 248 Specifications

General

Brand	Atlas Copco
Model	Cobra 248
Category	Drill
Language	English

Summary

Safety Regulations

Warning and Caution Symbols

Defines hazard symbols like WARNING and CAUTION.

General Safety Rules

Lists essential safety practices before operating the machine.

Technical Data

Engine Specifications

Details engine type, displacement, speed, and components.

Noise and Vibration Emission

Provides measured noise and vibration levels for different models.

Machine Components and Operation

Main Parts Identification

Identifies key components of the Cobra machine.

Start-Stop Procedures

Explains how to start and stop the engine for cold and warm starts.

Fuel and Oil Mixture

Details the correct fuel type and two-stroke oil mixture.

Operating Instructions

Guides on using tool shank, flushing, and inserting tools.

Machine Functions and Maintenance

Function Selector Operation

Explains how to use the function selector for drilling and breaking.

Regular Care Procedures

Covers cleaning air filters and gas ducts for optimal performance.

Routine Maintenance Tasks

Details spark plug, starting cord, tool chuck, and carburetor maintenance.

Troubleshooting Guide

Offers solutions for common engine starting and performance issues.