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operator’s manual HMD904 SERIES PORTABLE MAGNETIC DRILL Covers Drill Covers Drill Part Numbers: Part Numbers: 0904101 0904102 OM9040614 Printed in U.S.A.
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Portable Magnetic Drill. Your model is designed to produce superior holes quickly and ® efficiently. Through constant innovation and development, Hougen is committed to provide you with hole producing tools and products to help you be more productive. Before attempting to operate your new Portable Magnetic Drill, please read all instructions first. These include the Operator’s Manual and Warning Label on the unit itself.
SAFETY FIRST CAUTION! Cutters are sharp. Always wear eye protection Wear gloves when installing or while using cutting tools, or in removing cutter from arbor. Do the vicinity of cutting. not grab a rotating cutter. CAUTION! The slug is ejected CAUTION! To prevent electric at the end of the cut.
Remove chips Safe Electrical Connection counterclockwise. Should the cutter become jammed in Hougen Cutters where ejected slug might cause injury (slug WARNING: wrapped around Cutter and arbor after each hole. W Your Mag Drill is rated for use on 115VAC or Read and understand all instructions.
** SAFETY SWITCH LIGHT WILL COME ON AND REMAIN ON WHILE DRILL IS PLUGGED IN ** The Safety Switch Indicator Light is a Standard Safety Feature on Hougen portable magnetic drills. Its purpose is to inform the user that an unsafe condition exists.
7. Make certain that cutter is clear of workpiece and turn motor "ON" by pressing the motor START switch. 8. Feed Hougen Cutter slowly into workpiece. Only after cutting path is established to a depth of about 1/16" can full force be applied to feed handles.
5. Reservoir holds enough coolant for cutting approximately one hole. * This method of using coolant can also be used for an attached coolant bottle if the bottle is lost. "12000-Series" Hougen Cutter 6. For horizontal or drilling overhead holes, use Slick-Stik Lubricant. Coolant Reservoir...
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HMD904 115V MAG BASE DRILL #3 - Arbor Assembly Motor Assembly (see page 12) Motor/Slide Assembly (see page 11) #4 - Coolant Arbor Assembly Control Panel Assembly (see page 10) 07870 FRONT SUPPORT BRACKET ASSEMBLY 07076 COOLANT INDUCER ASM 40301 WASHER-THRUST 1-3/8 X 2-1/16 X 1/32 07869...
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0904101 and 0904102 Breakdowns 07941 Arbor & Front Support Bracket Assy. Item Part # Description Item Part # Description 07943 Arbor - Non Coolant 07940 Motor / Slide Assy. 07941 Non-Coolant Arbor Assy. 10517 Ring - Retaining Internal 07831 Coolant Arbor Assy. 07079 Spring Seat 05049...
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CONTROL PANEL BREAKDOWN & WIRING 115V 3 & 4 08251 115V Panel Assembly Item Part # Description 07011 Faceplate 2 & 5 01335 Switch - Motor Off 01334 Switch - Motor On 02409 Seal - Green 01228 Seal - Red 01226 Guard Switch 04614...
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MOTOR SLIDE ASSEMBLY BREAKDOWN *For Coolant Assembly Only 07940 Non-Coolant Motor & Slide Assembly 07830 Coolant Motor & Slide Assembly Item Part # Description 07835 Motor Complete Assembly 07837 Bracket (for Coolant Assy Only) SCR BHC #10-32 x 3/8 LG 41044 (for Coolant Assy Only) 07836...
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MOTOR PARTS DIAGRAM 115V 29/34 07835 Motor Assembly Item Part # Description Item Part # Description 08234 SCR SHC #10-32 X 1-58 LG 17659 Needle Bearing 50038 Washer - Lock Helical #10 07857 Gear Box Cover 07860 Retaining Ring 17630 Armature 40274 Bearing 25mm x 47mm x 12mm...
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MAINTENANCE In order to minimize wear on moving parts and to insure smoother operation and longer life for your magnetic drill, the following maintenance should be done periodically, based on use. 1. Regularly tighten all fasteners and replace all worn parts. 2.
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ARBOR & FRONT SUPPORT BRACKET REMOVAL AND INSTALLATION Non-Coolant Arbors Removal (Non-Coolant) 1. Loosen arbor support bracket bolts. 2. Loosen set screw holding arbor onto motor output shaft. 3. Remove arbor. Installation (Non-Coolant) 1. Hand tighten front support bracket bolts. Do not tighten all the way. 2.
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HINTS FOR SMOOTHER OPERATION 1. Keep the inside of Hougen Cutter clear of chips. Chips will interfere with cutting to maximum depth, maybe impede the free oil flow and can cause cutter breakage. #1 cause of cutter 2. Keep work, machine, arbor and Hougen Cutter free of chips and dirt.
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No other expressed warranty is given or authorized. Hougen Manufacturing, Inc. disclaims any implied warranty of MERCHANTABILITY or FITNESS for any period beyond the expressed warranty and shall not be liable for incidental or consequential damages.
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