Spare Parts List Hydraulic Hammer. HM 720 Eco (V)

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1 Spare Parts List Hydraulic Hammer HM 720 Eco (V) Pt. Id. No Valid from: 09/2003 GB

3 Spare Parts List Hydraulic Hammers HM 720 Eco HM 720 Eco V E Atlas Copco Construction Tools GmbH Atlas Copco Construction Tools GmbH P. O. Box D Essen Helenenstrasse 149 D Essen Federal Republic of Germany Telephone: Telefax: Telefax Customer Support:

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5 Index 1. Working tools for HM Dimensions and weights HM 720 Eco (V) Percussion unit HM 720 Eco Presentation percussion unit Spare parts list for percussion unit HM 720 Eco Hydraulic hammer HM 720 Eco (V) Presentation hydraulic hammer HM 720 Eco Spare parts list for hydraulic hammer HM 720 Eco (V) Lubricating on hydraulic hammer HM Presentation Connecting kit for manual lubricating Spare parts list Connecting kit for manual lubricating Presentation Connecting kit for ContiLube II on HM Spare parts list Connecting kit for for ContiLube II Required part ident. nos for ordering

6 Instructions for use Important note: This spare parts list contains no safety regulations and is merely intended to assist in the ordering of spare parts. For information on operating, servicing or repairing the hammer, the relevant operating manual must be consulted at all costs. Please observe the safety regu lations listed in the relevant operating manual. Atlas Copco Construction Tools GmbH Instructions of ordering Please note the full identification number of your HM 720 Eco (V). This code can be found on the cylinder ( part no.2 ) Determine the quantity of individual parts which are required and need to be ordered. The order must indicate the following details: H full identification code of the HM 720 Eco (V) H required quantity H part ident. no. H designation Sample spare part order: For Hydraulic hammer HM HM Hammer No. Hammer type Cylinder dimension index Cylinder no. 4 Tensioning bolts Part ident. no Important: Please indicate the address to which the parts should be sent and the type of shipment required. 1. Working tools for HM 720 ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ Description ÂÂÂÂÂÂ Useful length Weight ÂÂÂÂÂÂÂÂÂÂ Part ident. no. [ mm ] [ kg ] ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ Standard designs: Moil point universal tool Ø Flat chisel cross cut Blunt steel Special designs available on request. Please note: Working tools will be subject to wear in the normal course of operations. Chisel paste for ContiLube II, part ident. no Manual grease gun for chisel paste, part ident. no Adapter kit for underwater applications, part ident. no

7 2. Dimensions and weights HM 720 Eco (V) Weight: kg (as shown, without chisel and adapter) Required part id. nos for ordering See page 14 7

8 3. Percussion unit HM 720 Eco 3.1. Presentation percussion unit to SN from SN 4501 on groove remains free

9 3.2. Spare parts list for percussion unit HM 720 Eco Part no. Part ident no. Quan tity Description Hydraulic hammer HM version H.P Hydraulic hammer HM version L.P Cylinder cover with parts 27 and Cylinder cover with parts 27 and Cylinder Cylinder Percussion piston Percussion piston Seal bush with parts Seal bush with parts Lower hammer part with parts 2 x 49 and no. 50, 53, 54 and Tensioning bolt Ring Washer Hexagonal nut Nut 11 K O ring 12 K Back up ring Pressure accumulator Lock washer Hexagonal socket head screw Male screw connection diam. 30, series Male screw connection diam Screw cap for pipe, diam Screw cap for pipe diam Filling valve with parts 19 and K O ring Connection screw 21 K O ring 22 K Sealring Screw plug Non return valve 25 K O ring 26 K O ring Treaded insert 29 K Stripper 30 K Seal 31 K Seal 32 K Seal Cylinder cover Cylinder cover Control slide valve Part no. Part ident no. Quan tity Description 35 K O ring Cover Hexagonal socket head screw Pressure spring Valve bush Valve piston 41 K O ring Screw plug 43 K Slide ring seal 43 K Slide ring seal 44 K O ring 44 K O ring 45 K Seal ring 45 K Seal ring 46 K Seal bush 46 K Seal bush 48 K Retaining bar 49 K Locking pin 50 K Locking bush 51 K Sealing plug Screw plug 54 K Buffer ring 55 K Wear bush 56 K O ring Screw plug 62 K O ring Dowel pin Lubrication nipple Male screw connection, orifice diam. 8,5, for pipe diam. 30, series Male screw connection, orifice diam. 11,5, for pipe diam. 30, series Male screw connection, orifice diam. 8,5, for pipe diam Male screw connection, orifice diam. 11,5, for pipe diam K Slide ring seal Dust cap Spacer sleeve K Diaphragm with Back up ring for part 13 K Set of seals K Set of seals Parts marked with K will be subject to wear in the normal course of operations. When ordering spare parts please do not forget to state the tool ident. no. 9

10 4. Hydraulic hammer HM 720 Eco (V) 4.1. Presentation hydraulic hammer HM 720 Eco Attachment to an existing carrier re quires an additional adapter match ing the carrier in question. 107, 108,

11 4.2. Spare parts list for hydraulic hammer HM 720 Eco (V) Part no. Part Ident No. Quantity Description Hydraulic hammer HM Eco Vibrosilenced Hydraulic hammer HM Eco V Vibrosilenced Plus Hydraulic hammer HM Eco Hydraulic hammer HM Eco Adapter kit for ContiLube II on HM 720 (see page 10) Spare Parts List for Hammer box HM 720 Eco (Version: Vibrosilenced) Hammer box 102 K Elastic pad 103 K Shock absorber 104 K Guide plate 105 K Dust sleeve Transport safety device Hexagonal socket head screw Lock washer Hexagonal nut 110 K Guide plate CE nameplate K Set of plastic parts Additional parts for Hammer box HM 720 Eco V (Version: Vibrosilenced Plus) 111 K Cover plate 112 K Cover plate 113 K Cover plate 114 K Sealing plug 115 K Sealing plug Included in the adapter: Hexagonal socket head screw Lock washer Parts marked with K will be subject to wear in the normal course of operations. When ordering spare parts please do not forget to state the tool ident. no. Note: When a hammer box assembly is ordered, a loose CE nameplate is included in the consignment in accordance with European CE legislation. The weight stated on the adhesive nameplate refers to the weight of the hydraulic hammer plus hammer box (not including connector and tool). After the hydraulic hammer and the hammer box have been assembled the CE nameplate should be attached to rear of the hammer box (see Section 3 of the operating manual). Only then may the complete unit be used. 11

12 5. Lubricating on hydraulic hammer HM Presentation Connecting kit for manual lubricating Grease Line Parts 2 and 3, thread secured by Loctite 243 1, 5 Important: The grease line (part no. 4) must be laid in accordance with the diagram, ensuring that it can be moved freely and does not make contact at any point Spare parts list Connecting kit for manual lubricating Part no. Part ident. no. Quantity Description x Lubricating Kit HM 720 Eco (V) Adapter for lubricating nipple Swivel screw connection Hexagon nut 4 K Grease Line Tapered lubricating nipple Loctite 243 Parts marked with K will be subject to wear in the normal course of operations. When ordering spare parts please do not forget to state the tool ident. no. 12

13 5.3. Presentation Connecting kit for ContiLube II on HM , 5 2, , , 6 11 Parts 3, 6 and 10, thread secured by Loctite 243 Important: The grease line (part no. 8) and the hydraulic hose (part no. 12) must be laid in accordance with the diagram, ensuring that it can be moved freely and does not make contact at any point Spare parts list Connecting kit for for ContiLube II Part no. Part ident. no. Quantity Description x Adapter kit for ContiLube II Cover plate for ContiLube II Hexagonal socket head screw Hexagonal socket head screw Lock washer Seal ring Screw coupling Swivel screw coupling 8 K Grease Line Screw plug Screw coupling Swivel screw coupling 12 K Hydraulic hose Loctite 243 Parts marked with K will be subject to wear in the normal course of operations. When ordering spare parts please do not forget to state the tool ident. no. 13

14 6. Required part ident. nos for ordering Part id. no. Description Hydraulic hammer HM Eco (Version: Vibrosilenced) Hydraulic hammer HM Eco (Version: Vibrosilenced with ContiLube II) Hydraulic hammer HM Eco V (Version: Vibrosilenced Plus) Hydraulic hammer HM Eco V (Version: Vibrosilenced Plus with ContiLube II) Hydraulic hammer HM Eco (Version: Vibrosilenced) Hydraulic hammer HM Eco (Version: Vibrosilenced with ContiLube II) Hydraulic hammer HM Eco V, (Version: Vibrosilenced Plus ) Hydraulic hammer HM Eco V (Version: Vibrosilenced Plus with ContiLube II) 14

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16 Atlas Copco Construction Tools GmbH Helenenstrasse 149 S Essen P. O. Box S Essen Federal Republic of Germany Telephone Telefax Telefax Customers Support Internet: attachments.com Your partner:

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