Central Machinery 91977 Assembly And Operating Instructions Manual
Central Machinery 91977 Assembly And Operating Instructions Manual

Central Machinery 91977 Assembly And Operating Instructions Manual

3/8” reversible air drill

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3/8" Reversible Air Drill
3/8" Reversible Air Drill
3/8" Reversible Air Drill
3/8" Reversible Air Drill
3/8" Reversible Air Drill
ASSEMBLY AND OPERATING INSTRUCTIONS
Visit our Web site at http://www.harborfreight.com
Copyright © 2004 by Harbor Freight Tools
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, please call 1-800-444-3353
3491 Mission Oaks Blvd., Camarillo, CA 93011
91977
®
. All rights reserved. No portion of this
®

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Summary of Contents for Central Machinery 91977

  • Page 1 3/8” Reversible Air Drill 3/8” Reversible Air Drill 3/8” Reversible Air Drill 3/8” Reversible Air Drill 3/8” Reversible Air Drill 91977 ASSEMBLY AND OPERATING INSTRUCTIONS 3491 Mission Oaks Blvd., Camarillo, CA 93011 Visit our Web site at http://www.harborfreight.com ® Copyright © 2004 by Harbor Freight Tools .
  • Page 2: Specifications

    Dress properly. Do not wear loose clothing or jewelry as they can be caught in moving parts. Protective, electrically non-conductive clothes and non-skid footwear are recommended when working. Wear restrictive hair covering to contain long hair. SKU 91977 Page 2 For technical questions, please call 1-800-444-3353...
  • Page 3 17. Do not operate tool if under the influence of alcohol or drugs. Read warning labels on prescriptions to determine if your judgment or reflexes are impaired while taking drugs. If there is any doubt, do not operate the tool. SKU 91977 Page 3 For technical questions, please call 1-800-444-3353...
  • Page 4: Operation

    NOTE: If you are not using an automatic in-line oiler, add a few drops of pneumatic oil to the Air Inlet (28) before attaching the air hose. Add a few more drops of oil after every hour of continual use. SKU 91977 Page 4 For technical questions, please call 1-800-444-3353...
  • Page 5 RIGHT to drill counterclockwise. NOTE: In most cases, drill bits are designed to bore into the work material turning clockwise, and to reverse out of the work material by turning counterclockwise. SKU 91977 Page 5 For technical questions, please call 1-800-444-3353...
  • Page 6: Maintenance

    After each use, drain any collected water from the air compressor tank, air lines and filter. Before each use recheck these to be sure they are dry. Accumulated moisture can cause rusting and corrosion of your compressed air equipment. SKU 91977 Page 6 For technical questions, please call 1-800-444-3353...
  • Page 7: Parts List

    Parts List NOTE: Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts. SKU 91977 Page 7 For technical questions, please call 1-800-444-3353...
  • Page 8: Assembly Drawing

    SUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGI- NAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO. SKU 91977 Page 8 For technical questions, please call 1-800-444-3353...

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