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Printed Matter No. 9839 0924 01
Publication Date 2020-02-08
Valid from Serial No. A1640001
Valid to Serial No. A2409999
LSV39 ST12-427
(12000 r/min)
(12000 rpm)
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
LSV39 ST12-427
8423013308
WARNING
Product Instructions
Grinder
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Table of Contents
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Summary of Contents for Atlas Copco LSV39 ST12-427
- Page 1 LSV39 ST12-427 Printed Matter No. 9839 0924 01 Grinder Publication Date 2020-02-08 Valid from Serial No. A1640001 Product Instructions Valid to Serial No. A2409999 LSV39 ST12-427 8423013308 (12000 r/min) (12000 rpm) 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 8 Nm (5.9 ftlb) L = 900 mm (35") (Turbo 13) Ø13 mm (1/2") 6.3 bar (90 psig) 12000 ≤ r/min ( rpm) 15 Nm (11.1 ftlb) 15 Nm (11.1 ftlb) 3/8-24 UNF © Atlas Copco Industrial Technique AB - 9839 0924 01...
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Page 3: Table Of Contents
Fitting of support handle .............. 12 Operating Instructions.................. 13 Free speed check ................ 13 Operating the tool ................ 13 Service ........................ 15 Maintenance Instructions................ 15 Maintenance and service instructions .......... 15 Service Recommendations.............. 15 Overhaul .................... 15 Replacement of vanes................. 15 Lubrication Instructions................... 16 © Atlas Copco Industrial Technique AB - 9839 0924 01... - Page 4 Rust protection and cleaning ............... 16 Lubrication guide ................. 16 Troubleshooting.................... 17 Troubleshooting .................... 17 Recycling ....................... 19 Environmental Regulations................ 19 Recycling information .................. 19 © Atlas Copco Industrial Technique AB - 9839 0924 01...
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Page 5: Product Information
■ Damage to parts that occurs as a result of inadequate maintenance or performed by parties other than Atlas Copco or their Certified Service Partners during the warranty period is not covered by the warranty. ■ To avoid damage or destruction of tool parts, service the tool according to the recommended mainte- nance schedules and follow the correct instructions. -
Page 6: Website
Dimensional Drawings can be found either in the Dimensional Drawings Archive, or on ServAid. Please visit: http://webbox.atlascopco.com/webbox/dimdrw or https://servaid.atlascopco.com. Overview Technical Product Data Technical Product Data can be found on either ServAid, or the Atlas Copco website. Please visit: https://servaid.atlascopco.com or www.atlascopco.com. Service Overview Overhaul The tool should be examined regularly at six-month intervals. -
Page 7: Replacement Of Vanes
If the product is not working properly, take it out of service and inspect it. If no detailed information about preventive maintenance is included, follow these general guide- lines: ■ Clean appropriate parts accurately ■ Replace any defective or worn parts © Atlas Copco Industrial Technique AB - 9839 0924 01... -
Page 8: Installation
Air Quality ■ For optimum performance and maximum product life we recommend the use of compressed air with a maximum dew point of +10°C (50°F). We also recommend to install an Atlas Copco refrigeration type air dryer. ■ Use a separate air filter which removes solid particles larger than 30 microns and more than 90% of liquid water. -
Page 9: Visual Inspection - Air Installation
Spindle thread Installation of Vibrating Tools We recommend using a minimum length of 300 mm (12") of flexible hose for compressed air between a vi- brating tool and the quick-action coupling. © Atlas Copco Industrial Technique AB - 9839 0924 01... -
Page 10: Operation
Remove the support handle and attach two screws in the holes of the angle head. Hold the tool by the screws using a vice. Remove the lever using a slotted screwdriver. © Atlas Copco Industrial Technique AB - 9839 0924 01... - Page 11 Tighten the adapter using a 21 mm socket and torque wrench. Tighten the trigger pin bushing using a 10 mm socket and a torque wrench. Attach the lever in the opposite position. © Atlas Copco Industrial Technique AB - 9839 0924 01...
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Page 12: Adjusting The Wheel Guard
The support handle can be attached to any side of the tool. Remove the support handle by turning it counterclockwise. Attach the support handle to the opposite side. Tighten the handle clockwise to the recommended torque. © Atlas Copco Industrial Technique AB - 9839 0924 01... -
Page 13: Operating Instructions
There is a risk of injury if the tool is used without the wheel guard. Always use the tool with the recommended wheel guard. ► Make sure that the wheel guard is positioned correctly and not damaged. ► © Atlas Copco Industrial Technique AB - 9839 0924 01... - Page 14 WARNING Risk of Damage and Injury Rotating parts may cause damage and injury Make sure that the tool is switched off and has stopped rotating before putting it down. ► © Atlas Copco Industrial Technique AB - 9839 0924 01...
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Page 15: Service
Replace the vanes in the motor when a power drop of the tool is experienced. If the vanes are not re- placed in time other motor parts may be damaged. For increased life length of the vanes use an oil lubri- cator to dose oil into the air inlet. © Atlas Copco Industrial Technique AB - 9839 0924 01... -
Page 16: Lubrication Instructions
OBEEn UF 1 Esso Beacon EP2 Rembrandt EP2 Mobil Mobilegrease XHP 222 NLG2 Klüber Lub. Klübersynth UH 1 14-151 Texaco Multifak EP2 Molykote BR2 Plus Grease for angle gears Rhenus LKR03 © Atlas Copco Industrial Technique AB - 9839 0924 01... -
Page 17: Troubleshooting
Too little grease in angle gear Refill correct amount of grease reg- ularly. Loose oil plug and spindle lock Tighten oil plug or spindle lock Worn or damaged seals Damaged o-rings © Atlas Copco Industrial Technique AB - 9839 0924 01... - Page 18 Too little grease in gear housing Damaged gear Damaged spindle Bad noise from gears Worn bearings * This service must only be done by authorized workshop or qualified service technician. © Atlas Copco Industrial Technique AB - 9839 0924 01...
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Page 19: Recycling
Part Recycle as Housing Metal, Aluminium Insulation sleeve Plastics, Other, TPU Vane motor Metal, Steel* Spindle complete Metal, Steel Wheel guard Metal, Steel End cover Metal, Steel Screws Metal, Steel © Atlas Copco Industrial Technique AB - 9839 0924 01... - Page 20 Metal, Brass Inlet Metal, Steel Lever complete Metal, Steel Adapter Metal, Steel *The vanes in the product contains PTFE, the normal health and safety recommendations concerning PTFE must be observed. © Atlas Copco Industrial Technique AB - 9839 0924 01...
- Page 24 Original instructions © Copyright 2020, Atlas Copco Industrial Technique AB. All rights reserved. Any unauthorized use or copying of the contents or part thereof is prohibited. Atlas Copco Industrial This applies in particular to trademarks, model denominations, part numbers Technique AB and drawings.
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