Table of Contents
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Owner's Manual & Safety Instructions
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operating, inspection, maintenance and cleaning procedures. Write the product's serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference.
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
©
Copyright
1998 by Harbor Freight Tools
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.
Keep this manual for the safety warnings and precautions, assembly,
Visit our website at: http://www.harborfreight.com
Email our technical support at: productsupport@harborfreight.com
®
. All rights reserved.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
REV 15c
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Table of Contents
Related Manuals for Central Machinery 37822
Summary of Contents for Central Machinery 37822
- Page 1 Owner’s Manual & Safety Instructions Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and the receipt in a safe and dry place for future reference.
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Page 2: Table Of Contents
MAKE WORKSHOP KID PROOF with padlocks, master switches, or by removing starter keys. DON’T FORCE TOOL. It will do the job better and safer at the rate for which it was designed. Page 2 For technical questions, please call 1-888-866-5797. Item 37822 39797 39798... - Page 3 UNATTENDED. TURN POWER OFF. SECURE WORK. Use clamps or a vise to hold work when practical. It’s safer than using your hand and it frees both hands to operate tool. Item 37822 39797 39798 For technical questions, please call 1-888-866-5797. Page 3...
- Page 4 Do not change the plug in any way. Double insulated tools may be used in either of the 120 volt outlets shown in the preceding illustration. Outlets for 2-prong plug (See Outlets for 2-prong plug.) Page 4 For technical questions, please call 1-888-866-5797. Item 37822 39797 39798...
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Page 5: Grinder Safety Warnings
A moment of inattention while operating power tools may result in serious personal injury. Industrial applications must follow OSHA guidelines. Item 37822 39797 39798 For technical questions, please call 1-888-866-5797. Page 5... -
Page 6: Vibration Safety
(such as tingling, numbness, and white or blue fingers), seek medical advice as soon as possible. SAVE THESE INSTRUcTIONS. Page 6 For technical questions, please call 1-888-866-5797. Item 37822 39797 39798... -
Page 7: Specifications
120 VAC / 60 Hz / 1/2 HP Wheel Size 6” x 3/4” x 1/2” MODEL 39798 Electrical Input 120 VAC / 60 Hz / 3/4 HP Wheel Size 8” x 3/4” x 5/8” Item 37822 39797 39798 For technical questions, please call 1-888-866-5797. Page 7... -
Page 8: Setup
The tool rests should be adjusted to within 1/16” of the grinding wheel. To adjust this distance, move Adjustable Rests (22 and 35) by loosening bolts and moving them to the proper position. Page 8 For technical questions, please call 1-888-866-5797. Item 37822 39797 39798... - Page 9 Repeat for left eye shield. FIGURE 4 Push eye shield bracket onto mounting bracket until it locks into place as shown in Figure 4. c. Repeat for left eye shield. Item 37822 39797 39798 For technical questions, please call 1-888-866-5797. Page 9...
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Page 10: Important Safety Information
There must not be objects, such as utility lines, nearby that will present a hazard while working. Page 10 For technical questions, please call 1-888-866-5797. Item 37822 39797 39798... -
Page 11: General Operating Instructions
Sharpening Knives - Remove metal from both faces of most knives, working from the heavy end of the blade toward the tip. Item 37822 39797 39798 For technical questions, please call 1-888-866-5797. Page 11... -
Page 12: Maintenance
Cracked only by a qualified service technician. wheels should be replaced immediately. Page 12 For technical questions, please call 1-888-866-5797. Item 37822 39797 39798... -
Page 13: Troubleshooting
See Extension Cords in GROUNDING section. Follow all safety precautions whenever diagnosing or servicing the tool. Disconnect power supply before service. Item 37822 39797 39798 For technical questions, please call 1-888-866-5797. Page 13... -
Page 14: Parts List And Diagram
Washer Mounting Plate Bolt 38** Lamp Left Spark Guard 39** Washer Right Spark Guard 40** Eye Shield * Specify grit when ordering. Washer ** Items 37822 only. Bolt Page 14 For technical questions, please call 1-888-866-5797. Item 37822 39797 39798... -
Page 15: Assembly Diagram
Note: If product has no serial number, record month and year of purchase instead. Note: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts. Item 37822 39797 39798 For technical questions, please call 1-888-866-5797. Page 15... -
Page 16: Warranty
Limited 90 Day Warranty Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase.