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1" EARTHQUAKE
IMPACT WRENCH
Model 92421
ASSEMBLY and OPERATING
INSTRUCTIONS
®
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our Web site at http://www.harborfreight.com
TO PREVENT SERIOUS INJURY,
READ AND UNDERSTAND ALL WARNINGS
AND INSTRUCTIONS BEFORE USE.
Copyright
©
2005 by Harbor Freight Tools
®
. All rights reserved. No portion of this
manual or any artwork contained herein may be reproduced in any shape or form
without the express written consent of Harbor Freight Tools.
For technical questions and replacement parts, please call 1-800-444-3353
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Table of Contents
Related Manuals for Central Pneumatic Earthquake 92421
Summary of Contents for Central Pneumatic Earthquake 92421
- Page 1 . All rights reserved. No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools. For technical questions and replacement parts, please call 1-800-444-3353...
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Page 2: Specifications
Dress properly. Do not wear loose clothing or jewelry as they can be caught in moving parts. Protective, electrically nonconductive clothes and nonskid footwear are recommended when working. Wear restrictive hair covering to contain long hair. SKU 92421 For technical questions, please call 1-800-444-3353 Page 2... - Page 3 Otherwise, the extension cord could melt and catch fire, or cause electrical damage to the compressor. Check your air compressor’s manual for the appropriate size cord. 19. Maintenance. For your safety, maintenance should be performed regularly by a qualified technician. SKU 92421 For technical questions, please call 1-800-444-3353 Page 3...
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Page 4: Air Connection
Unpacking When unpacking, check to make sure that the tool is intact and undamaged. If any parts are missing or broken, please call Harbor Freight Tools at the number on the cover of this manual as soon as possible. Air Connection... -
Page 5: Operation
See FIGURE 3 below. Trigger (13) FIGURE 2 Anvil (38) Screw (46) and Washer (46A) Air Inlet (10B) Side Handle (45) Forward/Reverse Valve (17) FIGURE 3 Proper way to hold the Impact Wrench SKU 92421 For technical questions, please call 1-800-444-3353 Page 5... - Page 6 When the nut is tightened, release the Trigger (13). Turn off the air compressor and disconnect the hose. Always check the recommended torque specification for the nut. Use a torque wrench to tighten the nut to the proper setting after using the Impact Wrench. SKU 92421 For technical questions, please call 1-800-444-3353 Page 6...
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Page 7: Maintenance
Air Inlet (10B). Squeezing the Trigger (13) allows the oil to circulate in the motor. Repairs to this tool should be performed only by a qualified technician. SKU 92421 For technical questions, please call 1-800-444-3353 Page 7... -
Page 8: Parts List
ING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO. NOTE: Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts. SKU 92421 For technical questions, please call 1-800-444-3353 Page 8... - Page 9 Assembly Drawing SKU 92421 For technical questions, please call 1-800-444-3353 Page 9...