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8" SLOW SPEED
INDUSTRIAL GRINDER
Model 90727
ASSEMBLY AND OPERATING INSTRUCTIONS
®
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our Web site at: http://www.harborfreight.com
Copyright
©
2003 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, please call 1-800-444-3353.
90727.p65
1
11/24/03, 12:02 PM
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Related Manuals for Central Machinery 90727
Summary of Contents for Central Machinery 90727
- Page 1 8” SLOW SPEED INDUSTRIAL GRINDER Model 90727 ASSEMBLY AND OPERATING INSTRUCTIONS ® 3491 Mission Oaks Blvd., Camarillo, CA 93011 Visit our Web site at: http://www.harborfreight.com Copyright © 2003 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.
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Page 2: Product Specifications
Keep bystanders, children, and visitors away while operating a power tool. Distractions can cause you to lose control. Protect others in the work area from debris such as chips and sparks. Provide barriers or shields as needed. SKU 90727 PAGE 2 90727.p65... -
Page 3: Electrical Safety
Dress properly. Do not wear loose clothing or jewelry. Contain long hair. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts. SKU 90727 PAGE 3 90727.p65 11/24/03, 12:02 PM... - Page 4 Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the tool’s operation. If damaged, have the tool serviced before using. Many accidents are caused by poorly main- tained tools. SKU 90727 PAGE 4 90727.p65 11/24/03, 12:02 PM...
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Page 5: Specific Safety Rules
Keeping the guards and eyeshields in good working order (in addition to wearing appropriate safety gear) helps prevent severe injury or blindness from fast moving objects. SKU 90727 PAGE 5 90727.p65... - Page 6 (California Health & Safety Code 25249.5, et seq.) WARNING! People with pacemakers should consult their physician(s) before using this product. Operation of electrical equipment in close proximity to a heart pacemaker could cause interference or failure of the pacemaker. SKU 90727 PAGE 6 90727.p65 11/24/03, 12:02 PM...
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Page 7: Grounded Tools: Tools With Three Prong Plugs
Your tool must be plugged into an appropriate outlet, properly installed and grounded in accordance with all codes and ordinances. The plug and outlet should look like those in the following illustration. (See Figure A.) FIGURE A SKU 90727 PAGE 7 90727.p65 11/24/03, 12:02 PM... -
Page 8: Double Insulated Tools: Tools With Two Prong Plugs
(See Figure C.) If you are using one extension cord for more than one tool, add the nameplate amperes and use the sum to determine the required minimum cord size. (See Figure C.) SKU 90727 PAGE 8 90727.p65 11/24/03, 12:02 PM... - Page 9 Protect your extension cords from sharp objects, excessive heat, and damp or wet areas. FIGURE C SYMBOLOGY Double Insulated Canadian Standards Association Underwriters Laboratories, Inc. Volts Alternating Current Amperes No Load Revolutions xxxx/min. per Minute (RPM) SKU 90727 PAGE 9 90727.p65 11/24/03, 12:02 PM...
- Page 10 CAUTION: Always make sure the Power Cord of the Grinder is unplugged from its electrical outlet prior to making any adjustments to the tool. Lamp (62) Grinder Eyeshield (30) Right Tool Rest (49) Water Tray (69) SKU 90727 PAGE 10 90727.p65 11/24/03, 12:02 PM...
- Page 11 Note: As the Grinding Wheel (8) wears down and becomes smaller from use, re-adjust the Tool Rest. Note: Freehand grinding without the use of the tool rest should always be done on the lower quarter of the wheel. SKU 90727 PAGE 11 90727.p65 11/24/03, 12:02 PM...
- Page 12 Continue the operation until the face of the Grinding Wheel (8) is clean and the corners of the Wheel are square. See FIGURE 3. Position of Wheel Dresser on the Tool Rest. SKU 90727 PAGE 12 90727.p65 11/24/03, 12:02 PM...
- Page 13 1. When sharpening a tool or bit, the Tool Rest should be positioned a little below the center of the grinding wheel, adjusted so the edge of the Tool Rest is as close as possible to the Grinding Wheel. This will allow maximum support. SKU 90727 PAGE 13 90727.p65...
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Page 14: Inspection, Maintenance, And Cleaning
Inspect the Grinding Wheels before each use and make sure they are not too worn or damaged. Dress the wheels according to the instructions on page 12 if needed. If a Wheel is damaged, replace it with a new Wheel. SKU 90727 PAGE 14 90727.p65... -
Page 15: Parts List
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 90727 PAGE 15 90727.p65... -
Page 16: Assembly Diagram
ASSEMBLY DIAGRAM NOTE: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts. SKU 90727 PAGE 16 90727.p65 11/24/03, 12:02 PM...
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