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3” HIGH SPEED AIR CUTTER

47077

ASSEMBLY AND OPERATING INSTRUCTIONS

Visit our website at: http://www.harborfreight.com

 Read this material before using this product. 

Failure to do so can result in serious injury. 
SAVE THIS MANUAL.

Copyright

©

 2002 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.  Diagrams within this manual may not be drawn proportionally.  Due to continuing improvements, 

actual product may differ slightly from the product described herein.  Tools required for assembly and service 

may not be included.

For technical questions or replacement parts, please call 1-800-444-3353.

REV 09i

(Cutting Disc not included)

Summary of Contents for 47077

Page 1: ... 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 FreightTools Diagrams within this manual may not be drawn proportionally Due to continuing improvements actual product may differ slightly from the product described herein Tools required for assembly and service may not be included For technical questions...

Page 2: ...hildren 4 DO NOT USE THIS PRODUCT IF UNDER THE INFLUENCE OF ALCOHOL OR DRUGS Read warning labels on prescriptions to determine if your judgement or reflexes are impaired while taking drugs If there is any doubt do not attempt to use this product 5 USE EYE AND HAND PROTECTION Wear ANSI approved safety impact eye glasses and heavy duty work gloves when using this product ANSI approved safety impact ...

Page 3: ...echnician 14 USE THE RIGHT PRODUCT FOR THE RIGHT JOB There are certain applica tions for which this product was designed Do not use small equipment tools or attachments to do the work of larger industrial equipment tools or attachments Do not use this product for a purpose for which it was not intended 15 WARNING The warnings precautions and instructions discussed in this manu al cannot cover all ...

Page 4: ...ts and vapors 6 TO AVOID PERSONAL INJURY ALWAYS KEEP HANDS FINGERS AND FEET AWAY FROM THE SPINNING CUTTING DISC See Figure B and Assy Diagram 7 ALWAYS DISCONNECT THE AIR CUTTER FROM ITS COMPRESSED AIR SUPPLY SOURCE BEFORE PERFORMING ANY SERVICES OR MAINTE NANCE Make sure to disconnect the Air Cutter from its compressed air supply source when leaving the work area moving the tool from one location ...

Page 5: ... the same time loosening and removing the Hex Bolt 35 and Flange 34 with the Hex Key Wrench 37 See Figure B and Assy Diagram 11 DO NOT REMOVE THE PROTECTION GUARD 30 Always leave the Protec tion Guard in place Never use the Air Cutter without the Protection Guard in place and in proper working condition 12 WARNING Some dust created by power sanding sawing grinding drilling and other construction a...

Page 6: ...ightening the Hex Bolt into the Spindle with the Hex Key Wrench 37 See Figure B and Assy Diagram OPERATING INSTRUCTIONS 1 Set the air compressor s regulator to 90 PSI Caution Do not exceed 90 PSI 2 Connect the Air Cutter to the air compressor hose 3 Secure the workpiece you are cutting in a vise The workpiece must be secured so that it cannot move while you are performing the work 4 Mark the workp...

Page 7: ...ng Disc damaged air supply hose and any other condi tion that may affect the safe operation of this tool If abnormal noise or vibration occurs immediately disconnect the Air Cutter from its compressed air supply source and have the problem corrected before further use Do not use damaged equipment 3 PERIODICALLY use a premium quality lightweight oil to lubricate all moving parts 4 WHEN NECESSARY wi...

Page 8: ...ctor 1 20 Rear End Plate 1 3 Throttle Lever 1 21 Spring Pin 1 4 Spring Pin 1 22 Cylinder 1 5 Spring Pin 1 23 Rotor Blade 4 6 Spring 1 24 Rotor 1 7 Safety Lock 1 25 Washer 1 8 Washer 1 26 Spring Pin 2 9 Valve 1 27 Front End Plate 1 10 O Ring 1 28 Bearing 1 11 O Ring 1 29 Retainer 1 12 Throttle Valve 1 30 Protection Guard 1 13 Spring 1 31 Housing Cap 1 14 Air Regulator 1 32 Spindle 1 15 O Ring 1 34 ...

Page 9: ...or limitation of incidental or consequential damages so the above limitation of exclusion may not ap ply to you This warranty is expressly in lieu of all other warranties express or implied including the warranties of merchantability and fitness To take advantage of this warranty the product or part must be returned to us with transportation charges prepaid Proof of purchase date and an explanatio...

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