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Demolition Jackhammer
READ THIS MANUAL CAREFULLY BEFORE USE – FAILURE TO DO SO MAY RESULT IN INJURY, PROPERTY DAMAGE AND
MAY VOID WARRANTY. • KEEP THIS MANUAL FOR FUTURE REFERENCE. • Products covered by this manual may vary in
The product is NOT supplied with engine oil, although traces of oil from the manufacturing process
may be present. It is essential to add adequate engine oil of the correct type to the engine before use.
Failure to add engine oil will void the product
E&OE
User Manual
[Revision 2.0 April 2019]
appearance, assembly, inclusions, specifications, description and packaging.
warranty.
© 2019 Baumr-AG

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  • Page 1 Demolition Jackhammer User Manual [Revision 2.0 April 2019] READ THIS MANUAL CAREFULLY BEFORE USE – FAILURE TO DO SO MAY RESULT IN INJURY, PROPERTY DAMAGE AND MAY VOID WARRANTY. • KEEP THIS MANUAL FOR FUTURE REFERENCE. • Products covered by this manual may vary in appearance, assembly, inclusions, specifications, description and packaging.
  • Page 2: Safety

    Demolition Jackhammer Safety Safety messages are designed to alert you to possible dangers or hazards that could cause death, injury or equipment or property damage if not understood or followed. Safety messages have the following symbols: You WILL be KILLED or...
  • Page 3 Demolition Jackhammer General Electrical Safety General Electrical Safety General Service Information • Inspect electrical equipment, extension • Electrically grounded equipment must have • The equipment must be serviced or cords, power bars, and electrical fittings for an approved cord and plug and be repaired at authorised service centres by damage or wear before each use.
  • Page 4: Safety Symbols

    Demolition Jackhammer Safety Symbols The product may have safety warning labels attached to it, explained below. Understand the symbols on your product and their meanings. If any stickers become unreadable, unattached etc., replace them. Flammable Material Hazard Read User Manual...
  • Page 5 Demolition Jackhammer Slope / Fall Injury Hazard "Slam Dunk" Warning Carbon-Monoxide Hazard Pull Hazard Do not use the product in Be aware that the product Be aware that using the product Do NOT attempt "slam dunk" confined areas or without...
  • Page 6: Table Of Contents

    Demolition Jackhammer Table of Contents Safety ................................. 2 Safety Symbols ................................4 Parts Identification ............................ 7 Assembly ..............................8 Installation ................................... 8 Fuel ..................................... 8 Operation ..............................9 Usage ..................................9 Features ..................................9 Starting ..................................9 Running ..................................10 Stopping the Jackhammer ............................
  • Page 7: Parts Identification

    Demolition Jackhammer Parts Identification Name Name Operating handle Flameout button Control frame Muffler Pull start Starter Choke switch Foot rest Fuel tank Back cover Tank cover Gear box Oil lubricator Hammer block seat Air filter Drill seat Spark plug Drill lock...
  • Page 8: Assembly

    Demolition Jackhammer Assembly Installation 1. Hold the plastic cover of the hex head holder, drill rod and the hexagonal clamping plane and lubricate it as needed. 2. Pull out the holder and rotate it to 180 degrees to reset, install or remove all kinds of drill heads (see photo to the right).
  • Page 9: Operation

    Breaking through solid rock Features The Baumr-AG petrol powered jackhammer is a full commercial grade unit, which utilises the highest spec motor and mechanical components, combined with a high tensile reduction gear set. This is one of the few jackhammers you are likely to find with these specs.
  • Page 10: Running

    Demolition Jackhammer 2. Close the air vent when the engine is cool. You can open the air vent only when the engine is hot. 3. Hold the handles using one of your hands and quickly pull the pull start for about 50cm with the other hand.
  • Page 11: Maintenance

    Demolition Jackhammer Maintenance Air Filter Check the air filter regularly. Dust blockage on the air filter cover can reduce the engine’s power and can shorten the engine’s service life. If the air filter is very dirty, clean it with a soft, clean cloth that has been mixed with a mild detergent in warm water.
  • Page 12: Spark Plug

    Demolition Jackhammer Spark Plug To ensure normal operations of the engine, the spark plug’s gap should be moderately spaced. Use a wire brush to remove any sediments, if needed. A reasonable spark plug gap is between 0.5 – 0.7mm. Muffler Use a screwdriver to remove dirt/debris on the muffler and on the exhaust.
  • Page 13: Maintenance Cycle

    Demolition Jackhammer Maintenance Cycle The following data are given for common usage of the jackhammer. If the jackhammer is exposed to bad working conditions, i.e., thick dust in the air or very long working hours, the maintenance cycle should be...
  • Page 14: Troubleshooting

    Demolition Jackhammer Troubleshooting Problems Possible Causes Recommended Solutions Ignition plug is damp. Dry the ignition plug Difficulties in starting the engine in Ignition plug does not produce Replace the ignition plug. its cooled state. sparks. Reduce fuel supply. Too much fuel.
  • Page 15: Specifications

    Fuel Use Up Rate <0.6L/h Gear Oil Maximum Full Load J/BPM 50J - 1500bpm All 30mm Hex Baumr-AG, Hitachi PH65 PH65SA H65SB2 H70SA, Makita HM1303 HM1317C HM1307C HM1304 HR1400 HR1317C, Compatibility ROK 150-36-551, TWM, Millers Falls PT4370, Z1G-DW-45 and more E&OE...
  • Page 16 ©2019 Baumr-AG. All rights reserved. No part of this document, including descriptive content, concepts, ideas, diagrams or images may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, scanning or recording, or any information storage and retrieval system,...

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