1. Manuals
  2. Brands
  3. Norton Manuals
  4. Drill
  5. DR520
  6. Owner's manual

Norton DR520 Owner's Manual

Core drills, core drill stand
Hide thumbs Also See for DR520:
Table of Contents

Advertisement

Quick Links

Download this manual
OWNERS MANUAL
DR520, DR620 & DR620C CORE DRILLS
DS5 & DS6 CORE DRILL STAND
FORM <<DR520-620 rev 4-08

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DR520 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Norton DR520

Summary of Contents for Norton DR520

  • Page 1 OWNERS MANUAL DR520, DR620 & DR620C CORE DRILLS DS5 & DS6 CORE DRILL STAND FORM <<DR520-620 rev 4-08...
  • Page 2 (1) year from the date of shipment to the customer. The responsibility of Norton under this warranty is limited to replacement or repair of defective parts at Norton's Indianapolis, Indiana Distribution Center, or at a...

  • Page 3: Table Of Contents

    DR520, DR620 & DR620C CORE DRILLS DS5 & DS6 CORE DRILL STAND CONTENTS PAGE GENERAL INFORMATION Warranty Infromation Inside Cover Preparation A. Safety Precautions B. General Information C. Bit Installation D. Water Supply E. Electrical Supply Operation A. Core Drill Positioning B.

  • Page 4: Preparation

    I PREPARATION A. Safety Precautions IMPORTANT THE FOLLOWING SAFETY PRECAUTIONS MUST BE OBSERVED 1. Know your core drilling machine! Read the Operator’s manual carefully. Learn the operation, application and limitations, as well as the specific potential hazards peculiar to this equipment. 2.

  • Page 5: General Information

    I PREPARATION B. General Information The DR520 & DR620 core drills are available with different power units. MANUFACTURER AMPS VOLTS PHASE HERTZ MILWAUKEE SINGLE Cardi SINGLE MILWAUKEE SINGLE All motors are single phase with two-speed selector switches. The 115 volt motors will operate within a power range of 110 to 120 volts.

  • Page 6: Electrical Supply

    I PREPARATION E. Electrical Supply The DR520 & DM620 core drills are furnished with 115 volt, single phase motors. These motors operate within a power range of 110 to 120 volts. Serious damage can result if the supply line voltage does not fall within this range.

  • Page 7: Operation

    II OPERATION A. Core Drill Positions To position the core drill: 1. Roll the drill so that the spindle is positioned over the desired drilling location. 2. Using the leveling screws located on the four corners of the base, level the core drill to insure that the bit will drill a straight, vertical hole.

  • Page 8: Vacuum Hold Down Operation (Optional)

    II OPERATION C. Vacuum Hold Down Operation The vacuum hold down base and pump work together to seal the drill to the work surface. The vacuum pump requires 115 volt electrical supply. A 115 volt accessory outlet located on the switch box is used to supply power to the vacuum pump. One outlet is consistently supplied with power so that turning the motor off does not turn off the vacuum pump and release the drill from the work surface.

  • Page 9: Maintenance And Component Description

    III. MAINTENANCE AND COMPONENT DESCRIPTION A. Motor Specifications Cardi Specifications MOTOR RPM BIT CAPACITY IN MODEL VOLT HIGH HIGH GEAR GEAR GEAR GEAR Cardi D3-250 8"-10" 4"-7" *Refer to motor owners manual supplied with drill for required motor maintenance. The Cardi motor is designed to operate at two speeds.

  • Page 10: Vacuum Pump

    III. MAINTENANCE AND COMPONENT DESCRIPTION The vacuum pump is used with the large vacuum hold down base to secure the core drill on smooth evenly textured surfaces. pump is powered by a 115 volt, 4.2 amp, hertz electric motor. The power cord of the COMBINATION BASE pump is plugged...

  • Page 11: Gibs

    III. MAINTENANCE AND COMPONENT DESCRIPTION D. Gibs The gibs are brass wear shims used on the inside of the carriage which allow the carriage to slide freely and rigidly on the column. The gibs require periodic replacement. Replacing the gibs is necessary when the carriage is no longer rigid on the column.

  • Page 12: Electrical Wiring Diagram

    III. MAINTENANCE AND COMPONENT DESCRIPTION G Electrical Wiring Diagram BEFORE CONNECTING DRILL TO THE POWER SOURCE, MAKE SURE THE VOLTAGE AND CYCLES SHOWN ON THE NAME PLATE AGREE WITH THE AVAILABLE ELECTRICAL SUPPLY! ALWAYS PROPERLY GROUND THE CORE DRILL! NEVER CONNECT THE GREEN WIRE TO A LIVE TERMINAL! INTERNAL WIRING DIAGRAM See Page 19 For Switch Box Parts Breakdown...

  • Page 13: Parts List Section

    IV. PARTS LIST SECTION A. Ordering Information 1. List model number of machine. 2. List part number and description of part (not item number). 3. Wherever alternate parts are shown due to product improvement, inspect the part you have and provide additional description as necessary. 4.
  • Page 14 B. Optional Accessories UPC: 70184600938 Part The Bit Slider Number Helps prevent the core bit from 408003 “sticking” on threads of spindle. No more need for wrench and hammer to remove core bits. UPC: 70184675539 Part Number Water Pressure Tank 403126 4 Gallon capacity Metal Construction...

  • Page 15: Assembly Drawings

    ASSEMBLY DRAWINGS DR520, DR620 & DR620C CORE DRILLS DS5 & DS6 CORE DRILL STAND...
  • Page 17 IV. PARTS LIST SECTION Product Breakdown: Model Description 70184600922 Rental Drill Stand Only DR520 70184600924 DS5, Milwaukee 20A Drill Motor, Vacuum Pump 70184600923 Professional Drill Stand Only DR620 70184600925 DS6, Milwaukee 20A Drill Motor, Vacuum Pump DR620C 70184600926 DS6, Cardi 20A Drill Motor,...
  • Page 18 DS5 & DR520...
  • Page 19 DS5 & DR520 Item No. Part# UPC# Description -NA- 407000 70184679912 PUMP VAC ASSY W/FITTINGS -NA- 403064 70184657985 MOT 20A 115V MILW ASSY -NA- 403061 70184657976 MOT 15A 115V MILW ASSY -NA- 408001 70184600916 MOT 20A 115V CARDI D3-250 -NA-...
  • Page 20 DS5 & DR520 Item No. Part# UPC# Description 408021 70184601004 CARRIAGE DS5-DS6 9083143 70184601005 SCR 7/16-14 X 1/2 SOC SET SCR 408022 70184601006 PINION GEAR DS5-DS6 8041095 70184649919 SCR 1/2-13 X4 1/2 FULL TH 8172011 70184650124 WASHER 1/2 SAE COLUMN SUPPORT BRACKET...
  • Page 21 DS6, DR620, DR620C...
  • Page 22 DS6, DR620, DR620C Item No. Part# UPC# Description -NA- 407000 70184679912 PUMP VAC ASSY W/FITTINGS -NA- 403064 70184657985 MOT 20A 115V MILW ASSY -NA- 403061 70184657976 MOT 15A 115V MILW ASSY -NA- 408001 70184600916 MOT 20A 115V CARDI D3-250 -NA- 408002 70184600927 SPACER BLOCK DS5-DS6 QUICK DISCONNECT BIT...
  • Page 23 DS6, DR620, DR620C...
  • Page 24 Item No. Part# UPC# Description GIBB TEFLON 5X16X215MM 408041 70184601025 FRONT GIBB TEFLON 5X38X215MM 408042 70184601026 2HOLE 408018 70184601001 HANDLE CARRYING DS5-DS6 408022 70184601006 PINION GEAR DS5-DS6 408014 70184600996 BUBBLE LEVELING 408017 70184601000 KNOB HANDLE DS5-DS6 408019 70184601002 HANDLE CARRYING DS5-DS6 8041002 70184649875 SCR 1/4-20X1/2 HEXHDCAP 408020...
  • Page 25 Vacuum Base Assembly: DR520, DR620, and DR620C Item Part # Description -NA- 407000 70184679912 VACUUM PUMP ASSY 110-VOLT (INCLUDES 1-18) -NA- -NA- USE 407000 407045 70184680257 MUFFLER -NA- -NA- USE YD2700014, YD2700017,407051, 407052, 407047, AND 407048 407047 70184680099 WATER TRAP JAR...
  • Page 26 Electrical Box Assembly: DS5, DS6, DR520, DR620, and DR620 Item Part # UPC# Description -NA- 407062 70184679998 ELECTRICAL BOX ASSEMBLY 110-VOLT (INCLUDES 1-19) 407063 70184680763 SWITCH BOX 407064 70184681204 SWITCH BASE 407065 70184681768 STUD ½”-13 X 2” 8143005 70184650358 NUT 1/2-13 HEX JAM...
  • Page 27 407074 70184683550 LINE CORD 110-VOLT 407075 -NA- SCR #10-24 X 7/8” MACHINE ROUND HEAD 407076 70184683550 PLUG 30 AMP 407077 70184683551 MOUNT PLATE 407078 -NA- SCR #6-32 X ½” MACHINE ROUND HEAD 407079 -NA- WASHER #6 LOCK 407080 -NA- NUT #6-32 HEX 407081 70184682234 TRANSFORMER 110-VOLT...
  • Page 28 OPERATING AND MAINTENANCE INSTRUCTIONS (GAST MODEL DOA-V185A-AA) Do not at any time lubricate any of the parts with oil, grease, or petroleum products nor clean with acids, caustics or chlorinated solvents. Be very careful to keep the diaphragm from contracting any petroleum product or hydro carbons.
  • Page 29 OPTIONAL VACUUM PUMP GAST MODEL DOA-P101-AA Parts available from local GAST distributors...
  • Page 30 GAST PUMP MODEL DOA-P101-AA Parts for vacuum pump available through local GAST PUMP distributors GAST PART DESCRIPTION QTY. PART COVER AF808 HEAD GASKET AF820 FILTER/MUFFLER ELEMENT AG998A FILTER ELEMENT AF857A HEAD AF804 VALVE SCREW BB317 VALVE RETAINER AF856 LEAF VALVE AF817 VALVE RETAINER AF819A...
  • Page 31 GAST PUMP SERVICE CENTERS BRENNER-FIELD & ASSOCIATES GAST MANUUFACTURING CORPORATION 13824 Bentley Place 2550 Meadowbrook Road Cerritos, California 90701 Benton Harbor, Michigan 49022 [213] 404-2721 [616] 926-6171 GAST MANUUFACTURING CORPORATION WAINBEE, LIMITED 505 Washington Avenue 121 City View Drive Carlstadt, NJ 07072 Rexdale, Ontario, Canada M9W 5A9 [201] 933-8484 [416] 243-1900...
  • Page 36 MILWAUKEE POWER TOOL SERVICE CENTERS ANAHEIM KANSAS CITY 1130 North Magnolia Street 1506 Topping Anaheim, California 92801 Kansas City Missouri 64120 Phone: 714 827-3970 Phone: 816 241-7300 213 624-7615 213 860-0349 ATLANTA MIAMI 2381 John Glenn Drive 8101 North West 33rd Street Suite 102 Miami, Florida 33122 Chamblee, Georgia 30341...
  • Page 37 CARDI Core Drill Motor Model D3-250...
  • Page 38 CARDI Core Drill Motor Model D3-250 *Contact Factory for availability of parts.
  • Page 39 I . Machine Service Log Service Log MODEL:________________________________Serial #:____________________________________ Date Parts Serviced Remarks...
  • Page 41 Saint-Gobain Abrasives, Inc. Norton Construction Products 2770 West Washington Street Stephenville, TX 76401 Phone: 800-554-8003 Fax: 800-443-1092...

This manual is also suitable for:

Dr620Dr620cDs5Ds6

Table of Contents