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Table of Contents
- 1 Safety Rules
- 2 Additional Safety Rules for Grinders
- 3 Unpacking and Cleaning
- 4 Hardware Illustration
- 5 Assembling Tool Rests
- 6 Assembling Eye Shields
- 7 Motor Specifications
- 8 Grounding Instructions
- 9 Extension Cords
- 10 Grinding Wheels
- 11 Changing Grinding Wheels
- 12 Parts, Service or Warranty Assistance
- Download this manual
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Table of Contents
Related Manuals for Delta 23-840
Summary of Contents for Delta 23-840
- Page 1 8" Bench Grinder (Model 23-840) PART NO. 900466 (011) Copyright © 2001 Delta Machinery To learn more about DELTA MACHINERY ESPAÑOL: PÁGINA 13 visit our website at: www.deltamachinery.com. For Parts, Service, Warranty or other Assistance, 1-800-223-7278 ( 1-800-463-3582). please call...
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Page 2: Safety Rules
If you have any questions rela- tive to a particular application, DO NOT use the machine until you have first contacted Delta to determine if it can or should be performed on the product. -
Page 3: Additional Safety Rules For Grinders
7. SECURELY tighten tool rests so they cannot shift position while in use. 8. NEVER grind on a cold wheel. The grinder should always be started and run at idle speed for one full minute before applying work. -
Page 4: Unpacking And Cleaning
This coating may be removed with a soft cloth moistened with kerosene (do not use acetone, gasoline, or lacquer thin- ner for this purpose). WARNING: FOR YOUR OWN SAFETY, DO NOT CONNECT THE GRINDER TO THE POWER SOURCE UNTIL THE MACHINE IS COMPLETELY ASSEMBLED AND YOU HAVE READ AND UNDERSTAND THE ENTIRE INSTRUCTION MANUAL. -
Page 5: Hardware Illustration
HARDWARE ILLUSTRATION Hardware Illustrated in actual size. 3/16" Flat Washer (4) 5/16-18x5/8" Hex Head Screw (4) #10-24 Hex Nut (4) #10-24x1/2" Round Head Screw (4) 3/8" Flat Washer (4) 1/4-20x3/4" Carriage Head Screw (2) 5/16-18x3/4" Hex Head Screw (2) 1/4-20 Hex Nut (2) 3/8"... -
Page 6: Assembling Tool Rests
(A) should be adjusted accord- ingly. ASSEMBLING EYE SHIELDS Your grinder is supplied with two eye shields for opera- tor protection. Assemble eye shields as follows: 1. Place shield (A) Fig. 6, under the lip of frame (B). Line up the two holes in the shield with the two holes in the frame and fasten together using two #10-24x1/2"... -
Page 7: Motor Specifications
FASTENING GRINDER TO SUPPORTING SURFACE IF DURING OPERATION THERE IS ANY TENDENCY FOR THE GRINDER TO TIP OVER, SLIDE OR “WALK” THE GRINDER MUST BE SECURED TO THE SUPPORT- ING SURFACE THROUGH THE HOLES (A) FIG. 9, IN THE GRINDER BASE. -
Page 8: Extension Cords
1. All grounded, cord-connected tools: In the event of a malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This tool is equipped with an electric cord having an equipment-grounding con- ductor and a grounding plug. -
Page 9: Grinding Wheels
The grinding wheel should always be run at idle speed for one full minute before applying work. It is recom- mended that only balanced wheels be used with your grinder. The use of balanced wheels adds years to the life of the bearings on the grinder and by eliminating the most common source of vibration, more accurate work is accomplished. -
Page 10: Changing Grinding Wheels
When changing wheels, simply remove four screws (A) Fig. 16, and remove the side cover (B). To prevent shaft rotation, place a wedge between the grinding wheel (C) Fig. 17, and the wheel guard (D). Facing the front of the grinder: to replace the grinding wheel on the right, turn the arbor nut (E) Fig. - Page 11 IMPORTANT: KEEP SPARK GUARDS AND EYE SHIELDS IN PLACE AT ALL TIMES. Figures 18, 19, and 20 illustrate several typical opera- tions that can be accomplished using the grinder. Each tool rest should be positioned a little below the center of...
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Page 12: Parts, Service Or Warranty Assistance
Delta Building Trades and Home Shop Machinery Delta will repair or replace, at its expense and at its option, any Delta machine, machine part, or machine accessory which in normal use has proven to be defective in workmanship or material, provided that the customer returns the prod- uct prepaid to a Delta factory service center or authorized service station with proof of purchase of the product within two years and provides Delta with reasonable opportunity to verify the alleged defect by inspection.