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Printed Matter No. 9836 9378 01
Publication Date 2022-04-12
Valid from Serial No. A3830001
LUM12 HRF2
LUM12 HRF3
LUM12 HRF5
LUM12 HRF8
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
8431026931
8431026932
8431026933
8431026934
WARNING
LUM12 HRF
Product Instructions
Screwdriver
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Summary of Contents for Atlas Copco LUM12 HRF
- Page 1 LUM12 HRF Printed Matter No. 9836 9378 01 Screwdriver Publication Date 2022-04-12 Valid from Serial No. A3830001 Product Instructions LUM12 HRF2 8431026931 LUM12 HRF3 8431026932 LUM12 HRF5 8431026933 LUM12 HRF8 8431026934 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.
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Page 2: Table Of Contents
Lubrication ................... 12 Inspection of Motor Parts.............. 12 For Maximum Performance .............. 13 Dismantling/Assembling Instructions .............. 13 Dismantling of Motor................ 13 Disassembling/Assembling.............. 13 Tightening of Threaded Connections .......... 13 Assembly of Motor................ 14 Free Speed and Air Consumption .............. 14 © Atlas Copco Industrial Technique AB - 9836 9378 01... - Page 3 Recycling ....................... 15 Environmental Regulations................ 15 Recycling information .................. 15 © Atlas Copco Industrial Technique AB - 9836 9378 01...
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Page 4: 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 5: Servaid
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 Service Recommendations Preventive maintenance is recommended at regular intervals. -
Page 6: 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 7: Operation
Turn the adjustment key clockwise to decrease and anticlockwise to increase the torque. After the adjustment, turn the protective ring back again. Testing of Tightening Torque Torque and Angle Testing Instrument ■ In the workshop © Atlas Copco Industrial Technique AB - 9836 9378 01... - Page 8 Actual joint Torque and angle testing instrument For further information, please refer to Atlas Copco main catalogue or separate leaflet. Torque Range of the Clutch Springs Each clutch spring gives a certain torque range. Do not adjust the torque over the maximum recom- mendation as that might result in improper function and faster wear of the clutch.
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Page 9: Operating Instructions
If the pressure drops too much the tool might stall and/or the torque will not be cor- rect. The RE-Controller will give a signal if the pressure drops too much. © Atlas Copco Industrial Technique AB - 9836 9378 01... - Page 10 This signal is processed in the RE-Controller. The RE-Controller gives instant visual and audio feedback to the operator on whether the tightening was OK or not OK. For further information, please see leaflet 9833 1358 01. © Atlas Copco Industrial Technique AB - 9836 9378 01...
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Page 11: Service
Parts without ordering number are for technical reasons not delivered separately. The use of other gen- uine Atlas Copco replacement parts may result in decreased tool performance and increased mainte- nance and may, at the company option, invalidate all warranties. -
Page 12: Lubrication Instructions
Rotor: Check that the end faces do not have any marks or burrs. Check that the splines are not worn or cracked. ■ Cylinder: Check that the bore is not scored or scratched. If these are shallow, polish with a fine grinding cloth. © Atlas Copco Industrial Technique AB - 9836 9378 01... -
Page 13: For Maximum Performance
With extreme dry air the service life of vanes and machine performance might be reduced. A daily supply of 0.1 – 0.2 ml oil into the machine inlet will improve the machine performance. Alternatively consider an automatic lubricator device, Atlas Copco oil fog lubricator DIM, or single point lubricator DOS, which will improve the machine performance. -
Page 14: Assembly Of Motor
Service LUM12 HRF Assembly of Motor Free Speed and Air Consumption r / min l / s © Atlas Copco Industrial Technique AB - 9836 9378 01... - Page 15 Metal, Steel Clutch jaw Metal, Steel Planetary gear Metal, Steel Planetary gear Metal, Steel Clutch housing Metal, Steel Gear rim Metal, Steel Vane motor Metal, Steel Valve seat Metal, Steel © Atlas Copco Industrial Technique AB - 9836 9378 01...
- Page 16 Push button Plastics, PA66 Valve pin Metal, Steel Liner Plastics, PA66 Handle Plastics, PP Plastics Silencer Plastics, Vyon Exhaust deflector Plastics, PA66 Plastics Screw cap Metal, Steel Adapter Metal, Steel © Atlas Copco Industrial Technique AB - 9836 9378 01...
- Page 20 Original instructions © Copyright 2022, 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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