Harbor Freight Tools 52848 User's Manual
Contents
1. servicing or maintenance 3 To clean the outside of the Air Angle Die Grinder wipe with a clean damp cloth and dry If necessary use a mild detergent Do not immerse the Air Angle Die Grinder in liquids PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER NOR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT IN FACT THE MANUFACTURER AND OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO SKU 52848 PAGE 5 PARTS LIST ASSEMBLY DIAGRAM NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 52848 PAGE 6 REV 07k2. CENTRAL PNEUMATIC TT AIR ANGLE DIE GRINDER FRONT EXHAUST Wnts 52848 Operating and Maintenance Instructions Distributed exclusively by Harbor Freight Tools 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com Copyright 2001 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 con sent of Harbor Freight Tools For technical questions please call 1 800 444 3353 SPECIFICATIONS Air Speed 20 000 RPM _ Collet Sizes 1 4 1 8 Accessories 11 mm Collet Wrench Qty 1 17 mm Collet Wrench Qty 1 SAVE THIS MANUAL You will need this manual for the safety warnings and precautions operating and maintenance procedures parts lists and diagrams Keep your invoice with this manual Write the invoice number on the inside of the front cover Keep this manual and invoice in a safe and dry place for future reference SAFETY WARNINGS AND PRECAUTIONS 1 KEEP WORK AREA CLEAN AND DRY Cluttered damp or wet work areas invite injuries 2 KEEP CHILDREN AWAY FROM WORK AREA Do not allow children to handle the Air Angle Die Grinder 3 STORE IDLE EQUIPMENT When not in use the Air Angle Die Grinder should be stored in a dry location to inhibit rust Always lock up the Air Angle Die Grinder and keep out of reach of children 4 DO NOT USE THE A
3. Diagram are included If any parts are missing or broken please call Harbor Freight Tools at the number shown on the cover of this manual as soon as possible OPERATING INSTRUCTIONS ALL PARTS BELOW REFER TO THE PARTS LISTED AND SHOWN IN THIS MANUAL To Connect The Air Angle Die Grinder To An Air Hose 1 The Air Angle Die Grinder requires the attachment of a 1 4 NPT Quick Connector available from Harbor Freight Tools See Figure A and Figure B 2 Wrap the male threads of the Quick Connector with about 3 of Teflon tape Then wrench tighten the Quick Connector into the Air Inlet of the Air Angle Die Grinder 3 Next connect the Quick Coupler of an air hose onto the Quick Coupler of the Air Angle Die Grinder The Air Die Grinder is now ready for use COLLECT ey pE JACKET 33 i FIGURE B THROTTLE LEVER ATTACH ijd WPT Quick Connector Here To Insert Change Collets In The Air Angle Die Grinder 1 The Air Angle Die Grinder comes with two Collets A 1 8 Collet and a 1 4 Collet part 32 This allows the Air Angle Die Grinder to accept grinding wheels with either a 1 8 or 1 4 shank See Figure B and Assembly Diagram SKU 52848 PAGE 4 2 To change Collets part 32 you will need to use the two accessory Collet Wrenches 3 With one Wrench hold the Work Spindle part 30 in place Use the other Wrench to turn the Collet Jacket part 33 counterclockwise 4 Remove the Collet Jacket part 33 an
4. IR TOOL KIT 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 HEARING PROTECTION Wear ANSI approved safety impact eye glasses and ANSI approved hearing protection when working with the Air Angle Die Grinder ANSI approved safety impact eye glasses and hearing protection are available from Harbor Freight Tools 6 DRESS SAFELY Non skid footwear or safety shoes should be used when working with this product Do not wear loose clothing or jewelry as they can become caught in moving parts Wear a protective hair covering to prevent long hair from becoming caught in moving parts If wearing a long sleeve shirt roll the sleeves up above the elbows T DO NOT OVERREACH Keep proper footing and balance at all times to prevent tripping falling back injury etcetera SKU 52848 PAGE 2 STAY ALERT Watch what you are doing at all times Use common sense Do not use the Air Angle Die Grinder when you are tired or distracted from the job at hand CHECK FOR DAMAGED PARTS Before using the Air Angle Die Grinder carefully check that it will operate properly and perform its intended function Check for damaged parts and any other conditions that may affect the operation of the Air Angle Die Grinder Replace or repair damaged or worn parts immediately REPLACEMENT PARTS AND ACCESSO
5. RIES When servicing use only identical replace ment parts Only use tools and accessories intended for use with this Air Angle Die Grinder Approved tools and accessories are available from Harbor Freight Tools MAINTAIN THESE PRODUCTS WITH CARE Keep this tool and accessories clean and dry for better and safer performance MAINTENANCE For your safety service and maintenance should be performed regularly by a qualified technician USE THE RIGHT PRODUCTS FOR THE RIGHT JOB There are certain applications for which this Air Angle Die Grinder was designed Do not use a small tool or accessory to do the work of a larger industrial tool or accessory Do not use this Air Angle Die Grinder for a purpose for which it was not intended SPECIFIC PRODUCT WARNINGS AND PRECAUTIONS USE CLEAN DRY REGULATED COMPRESSED AIR AT 90 PSI Do not exceed the recommended 90 PSI Never use oxygen carbon dioxide combustible gases or any other bottled gas as a power source for this tool DO NOT MODIFY THE SAFETY AIR SHUT OFF SWITCH LOCATED ON THE THROTTLE LEVER PART 2 The Air Angle Die Grinder features a Shut Off Switch which when pressure is released from the Throttle Lever will automatically shut down the unit For your safety and the safety of others do not modify the Shut Off Switch in any way WHEN CONNECTING TO THE AIR SUPPLY A If an automatic oiler is not used add two drops of air tool oil into the air inlet of the Air Angle Die Grinder See F
6. d insert the appropriate size Collet part 32 into the Work Spindle part 30 5 With one Wrench hold the Work Spindle part 30 in place Use the other Wrench to turn the Collet Jacket part 33 clockwise to tighten and lock the Collet firmly in place To Install A Grinding Wheel 1 With one Wrench hold the Work Spindle part 30 in place Use the other Wrench and turn the Collet Jacket part 33 counterclockwise to loosen See Figure B and Assembly Diagram 2 Insert the shank of a grinding wheel in the appropriate size Collet part 32 See above for installing changing Collets 3 With one Wrench hold the Work Spindle part 30 in place Use the other Wrench to turn the Collet Jacket part 33 clockwise to tighten and lock the grinding wheel firmly in place CLEANING AND MAINTENANCE 1 Before each use examine the general condition of the entire compressor system Inspect guards switches power plug and cord assembly extension cord and air hoses for damage Check for loose screws misalignment binding of moving parts improper mounting broken parts and any other condition that may affect its safe operation If abnormal noise or vibra tion occurs turn off the air compressor immediately and have the problem corrected before further use Do not use a damaged tool 2 Caution Always disconnect the Air Angle Die Grinder from its air supply source and release all built up air pressure before performing any cleaning
7. igure A B Turn on the compressor and set the regulator to the recommended 90 PSI for this tool ALWAYS DISCONNECT TOOL FROM ITS AIR SUPPLY AND RELEASE ALL BUILT UP AIR PRESSURE BEFORE PERFORMING ANY SERVICES OR MAINTENANCE such as cleaning or changing accessories on the Air Angle Die Grinder leaving the work area moving the Air Angle Die Grinder from one location to another handing the Air Angle Die Grinder to another person etcetera See Figure A on page 4 WARNING Some dust created by power sanding sawing grinding drilling and other construction activities contain chemicals known to the State of California to cause cancer birth defects or other reproductive harm Some examples of these chemicals are lead from lead based paints crystalline silica from bricks and cement or other masonry products arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment such as those dust masks that are specially designed to filter out microscopic particles California Health amp Safety Code 25249 5 et seq SKU 52848 PAGE 3 REV 02 06 Regulator luick Filter connector Oiler gt cer aes Quick Quick Cranes connector coupler FIGURE A UNPACKING When unpacking check to make sure all parts shown on the Parts List and Assembly
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