Atlas Copco LMS68 GIR25 Product Instructions
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Atlas Copco LMS68 GIR25 Product Instructions

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Printed Matter No. 9836 6499 00
Valid from Serial No. A2520001
2014-10
LMS68 GIR25 (600-1800 Nm)
Read all safety warnings and instructions
Failure to follow the safety warnings and
instructions may result in electric shock, fire
and/or serious injury.
Save all warnings and instructions for
future reference
8434 1680 00
WARNING
LMS68 GIR25
Product Instructions
Impact Wrench

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Summary of Contents for Atlas Copco LMS68 GIR25

  • Page 1 Printed Matter No. 9836 6499 00 Impact Wrench Valid from Serial No. A2520001 Product Instructions 2014-10 LMS68 GIR25 (600-1800 Nm) 8434 1680 00 WARNING Read all safety warnings and instructions Failure to follow the safety warnings and instructions may result in electric shock, fire and/or serious injury.
  • Page 2 Table of content LMS68 GIR25 Table of content Product information ...............3 Installation ..................5 Operation ..................7 Service ..................8 Spare part list ................16 Accessories .................21 © Atlas Copco Industrial Technique AB - 9836 6499 00...

  • Page 3: General Information

    NOTICE is used to address practices not related to personal injury. Warranty Contact the Atlas Copco sales representative within your area to claim a product. Warranty will only be approved if the product has been installed, operated and overhauled according to the Operating Instructions.

  • Page 4: Product Information

    Overhauls and preventive maintenance are recommended at regular intervals. If the machine is not working properly, it should immediately be taken out of operation for inspection. At the overhauls, all parts should be cleaned accurately, and defective or worn parts should be replaced. © Atlas Copco Industrial Technique AB - 9836 6499 00...

  • Page 5: Air Quality

    D = Number of drops per min (1 drop = 15 mm L* 0.2 = D this applies to the use of long work cycle air line tools. A single point lubricator type Atlas Copco Dosol can also be used for tools with short running cycles.
  • Page 6 ErgoNIP 10 0.7 m RUBAIR 13 Nipple is included with the tool 8202 1180 21 For more information please read, Atlas Copco Industrial Power Tools catalogue Ordering No. 9837 3000 01. © Atlas Copco Industrial Technique AB - 9836 6499 00...

  • Page 7: Operation

    Never exceed the recommended maximum tightening torque. Test methods Measurement using a hydraulic Torque Tension tester is recommended for testing tool performance, see Test data. © Atlas Copco Industrial Technique AB - 9836 6499 00...
  • Page 8 The service life of the impact mechanism is mainly de- pendent on: service intervals • air pressure • tightening time/torque • number of tightening • socket/bolt size • socket length • © Atlas Copco Industrial Technique AB - 9836 6499 00...
  • Page 9 Socket size Socket length Socket size Socket opening Bolt size d (max) L (max) D (max) A/F (max) B (max) 1" 54mm 75mm 72mm 48mm (1 7/8") M32 (1 1/4") © Atlas Copco Industrial Technique AB - 9836 6499 00...
  • Page 10 5 Nm Bushing Dismantling Assembling Clutch housing Bushing Bushing Clutch housing Ref. No. Ordering No. Description Remark / Included in Service kit 4080 0182 14 Mandrel L=120mm, D=47mm Plate L=15mm, D=56mm © Atlas Copco Industrial Technique AB - 9836 6499 00...

  • Page 11: Motor Bearings

    4080 0206 05 Mandrel 4080 1331 81 Motor service tool 4pcs Motor bearings Dismantling Assembling Press Ref. No. Ordering No. Description Remark / Included in Service kit 4080 1332 00 Mandrel © Atlas Copco Industrial Technique AB - 9836 6499 00...
  • Page 12 Clean all parts before inspection. • End plates: Check that they not are scored or scratched. If these are • shallow, polish with fine grinding paste against a face plate. Clean thoroughly. © Atlas Copco Industrial Technique AB - 9836 6499 00...
  • Page 13 Spread a layer of grease on all sliding and impact surfaces. Use the rest of the grease, approximately half the amount, inside the cavity of the hammer and on the driver flange. Total grease amount 21ml. © Atlas Copco Industrial Technique AB - 9836 6499 00...
  • Page 14 Service LMS68 GIR25 Lubrication of motor parts Note No grease is needed for protected Ball bearings (ex. 2Z). • Where oil is needed, apply only a thin layer. • © Atlas Copco Industrial Technique AB - 9836 6499 00...

  • Page 15: Test Performance

    4200 rpm 16 mm (5/8”) LMS88 Skidmore-Wilhelm model K 2” 660 kN 3200 rpm 16 mm (5/8”) * = If Free speed is to low: check silencer for clogged filters. © Atlas Copco Industrial Technique AB - 9836 6499 00...

  • Page 16: Spare Part List

    Spare parts Parts without ordering number are not delivered separately for technical reasons. The use of other than genuine Atlas Copco replacement parts may result in decreased tool performance and increased maintenance and may, at the company option, invalidate all warranties.
  • Page 17 Remark / Included in Service kit O-ring 95x2 / Service kit 4081 0442 90 4250 2842 00 Motor casing 4250 0657 00 Ball bearing SKF 98205 4250 2834 00 End plate 4250 2857 00 3x82 © Atlas Copco Industrial Technique AB - 9836 6499 00...
  • Page 18 0335 3106 00 Circlip RS 4x9x0.7 Valve seat Service kit 4081 0442 90 Valve O-ring 17.1x1.6 / Service kit 4081 0442 90 4250 0729 00 Strainer 4250 0725 00 Spring © Atlas Copco Industrial Technique AB - 9836 6499 00...

  • Page 19: Service Kits

    Clutch hous- 0902 0113 00 Allen key 5 mmAccessory included Clutch hous- 4080 0182 14 Mandrel Ø40.5/47 mmService tool for dismantling of Bushing. For further information, pls see Service instructions © Atlas Copco Industrial Technique AB - 9836 6499 00...
  • Page 20 Handle 0902 0112 00 Allen key 4 mmAccessory included Assembly/ dis- 4080 1331 81 Assembly/ disassembly tool For assembly and disassembly of motor into casing, see service instruction assembly tool © Atlas Copco Industrial Technique AB - 9836 6499 00...
  • Page 21 For assembly and disassembly of motor into casing, see service instruction Ref. No. Ordering No. Description Remark / Included in Service kit 4080 1358 00 For filling Impact mechanism with grease, see service instruction © Atlas Copco Industrial Technique AB - 9836 6499 00...
  • Page 24 Atlas Copco Industrial © Copyright 2012, Atlas Copco Industrial Technique AB. All rights reserved. Any unauthorized use or copying of the contents or part thereof is prohibited. This Technique AB applies in particular to trademarks, model denominations, part numbers and SE-10523 STOCKHOLM drawings.

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