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OWNERS MANUAL TBA & TBA CORE DRILLS NortonParts.com TBA & TBA CORE DRILL STAND 888-634-4289 An iBuy Stores Company FORM <<7202005...
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NortonParts.com 888-634-4289 An iBuy Stores Company...
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Important: Before placing equipment in operation, record the following information. MODEL:_________________ SERIAL NO.___________ PURCHASE FROM: _____________________________ ADDRESS: ____________________________________ CITY__________ STATE _________ ZIP ___________ TELEPHONE NO. _______________________________ Before using this equipment, make sure that person using it read and understand the instructions in this owners manual. NortonParts.com 888-634-4289 An iBuy Stores Company...
CONTENTS PAGE GENERAL INFORMATION Inside Warranty Infromation Cover Preparation A. Safety Precautions B. General Information C. Bit Installation D. Water Supply E. Electrical Supply Operation A. Core Drill Positioning B. Drilling Technique C. Vacuum Hold Down Operation (Optional) D. Water Collector Operation (Optional) III.
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.
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.
# 12 # 10 # 08 The DR520 & DR620 core drills are manufactured with a three conductor connector cord which attaches the motor to the electrical supply. The green wire provided is used to connect to a permanent ground.
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.
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.
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.
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...
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.
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 NortonParts.com 888-634-4289...
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.
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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...
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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 NortonParts.com...
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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.
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OPTIONAL VACUUM PUMP GAST MODEL DOA-P101-AA Parts available from local GAST distributors NortonParts.com 888-634-4289 An iBuy Stores Company...
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GAST PUMP MODEL DOA-P101-AA Parts for vacuum pump available through local GAST PUMP distributors GAST PART QTY. PART DESCRIPTION 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...
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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...
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CARDI Core Drill Motor Model D3-250 NortonParts.com 888-634-4289 An iBuy Stores Company...
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CARDI Core Drill Motor Model D3-250 NortonParts.com 888-634-4289 An iBuy Stores Company *Contact Factory for availability of parts.
I . Machine Service Log Service Log MODEL:________________________________Serial #:____________________________________ Date Parts Serviced Remarks NortonParts.com 888-634-4289 An iBuy Stores Company...
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Saint-Gobain Abrasives, Inc. Norton Construction Products 2770 West Washington Street Stephenville, TX 76401 Phone: 800-554-8003 Fax: 800-443-1092 NortonParts.com 888-634-4289 An iBuy Stores Company...