Manual - Henry Tools
Contents
1. rlannyools 45RAD Industrial Tools at Wen General Safety and Maintenance Manual Model 45RAD Aluminum Right Angle Grinder Featuring an Erickson type collet MODEL 45RADS with a Steel case Featuring an Erickson type collet ERICKSON COLLET WITH INTERCHANGEABLE INSERT SIZES RIGHT ANGLE GRINDER Weight i Model Exhaust Throttle Pow Overall Housing working Speed Capacity Number _ Direction Type Output Alum STEEL Length Diameter Consumption CASE CASE 13500 Changeable Erickson R P M Style Insert Collet Front 3 5 Lbs Stan 0 9H P 2 8 Ib 9 2 Inches 1 6 Inches 25 cfm 45ARAD or 1 6 Burrs Mounted Points Side 0 dard 675 W 1 3 Kg ka 234 mm 41 mm 11 8 L S Burrs Mounted points leven Matching the Insert Size THE HENRY TOOL CO MANUFACTURED BY HENRY TOOLS 498 SO BELVOIR BLVD SOUTH EUCLID OH 44121 U S A PH 216 291 1011 OR 800 826 5257 FAK 216 291 5949 OR 800 303 2800 EMAIL DAVIIDH MSN COM o WEBSITE WWW HENRYTOOLS COM General Operators Instructions and Service Manual WRENCHES 741 MODELS 45RAD Model 45ARDS with Erickson style Model 45ARAD with Erickson style collet and STEEL case collet and Aluminum Case Model 45ARAD Series featuring an Erickson Style collet www HenryTools com 76 For additional product information visit our website Revised 06 25 12 HENRY TOOLS INC 216 291 1011 or 800 826 5257 General Operators Instruct2. style collet and Aluminum Case SERVICE INSTRUCTIONS This tool is designed to operate on 90 psig 6 2 bar maximum air pressure with 1 4 8 mm hose Do not use a grinder without recommended wheel guard Do not use any wheel for which the operating speed listed is lower than the actual free speed of the Grinder SAFETY 1 Before operation check spindle speed with a tachometer If the RPM exceeds the rated speed stamped on tool servicing is required Inspect grinding wheels for bends chips nicks cracks or severe wear If the wheel has any of these or has been soaked in liquids do not use On brushes check for loose wires that may fly off in operation 2 Start new grinding wheels under a steel bench Run at full throttle for one minute Defective wheels usually come apart im mediately When starting a cold wheel apply to work slowly allow wheel to warm gradually 3 Model 45ARAD grinders equipped with erickson collets intended for mounted wheels points and carbide burrs They are not guarded for type 1 wheels If you have a type 1 wheel application please purchase a guard 4504 4505 etc 4 Safety levers are available from the manufacturer 402 26 Before mounting or removing a carbide burr or mounted point disconnect grinder from air supply Wear safety goggles and other protective clothing Continuous exposure to vibration may cause injury to your hands and arms See regulations 5 Properly maintained air tools are less li
3. ions and Service Manual MODELS 45RAD Model 45ARDS with Erickson style Model 45ARAD with Erickson style collet and STEEL case collet and Aluminum Case ITEM PART NO DESCRIPTION No PARTNO eo 1 14042 cap 1402 134 MUFFLER SCREEN 2 591028 SCREW 400 7 FRONT END PLATE 2o91 ae a 209 1 4 COLLET INSERT 1 4 mos CYLINDER with PIN __4 2093 8 COLLET INSERT 3 8 400 44 4b 1209 1 8 COLLET INSERT 1 87 _5 4043 BEARING _6 405 15 GEARSPACER 400 611 BEARING __ 7 405 10 GEAR SOLD ASSET 8 404 7 BEARING REPAIR KITS 11 4046 WAVY WASHER 510076 405 17DA ERICKSON COLLET SPINDLE 20226 COMPLETE SAFTETY LEVER ASSEMBLY DEAD HANDLE E p a Lat _ 42 1100 075 3 4 WRENCH 17 402 132 5 MOTOR HOUSING 19 1400 6 29 THROTTLE VALVE __20 844302 O RING 21 400634 SPRING 22 832636 GASKET ___ _ 23 869311 24 404 19 REARENDPLATE 25 404 9 REARBEARING 26 592016 _ SNAPRING _27 594016 O RING 28 40438 COVER 29 0439 SNAPRING 30 410 G 17 S EXHAUST SLEEVE www HenryTools com Page 77 For additional product information visit our website Revised 06 25 12 HENRY TOOLS INC 216 291 1011 or 800 826 5257 General Operators Instructions and Service Manual Model 45ARDS with Erickson style collet and STEEL case Model 45ARAD with Erickson
4. kely to fail or cause accidents If tool produces an unusual sound or vibrations repair immediately DISASSEMBLY PLEASE NOTE The brass spacers that were installed by the factory are necessary for this tool to operate efficiently When disassembling this tool examine how spacers are arranged They must be installed exactly the same way Failure to do this will cause improper gear spacing which causes pre mature tool failure 1 Disconnect air amp remove all wheels and accessories Softly se cure anglehead in vise on dead handle boss Unscrew and remove case 402 132 Never squeeze anglehead 404 1 in vise This will distort bearings and ruin gear alignment 2 Remove deflector 410 G 17 S 3 Pull motor from right angle head Be careful to note loca tion of shims Remove snap ring 404 39 wafer 404 38 O ring 594016 and snap ring 592016 Some of these may not be present 4 Install brass or aluminum jaws in vise Grasp the O D of cylinder 400 2 G and end plate 404 19 Using a 3 16 punch tap spindle out rear bearing 404 9 5 Remove cylinder blades 400 6 6 With rotor 400 5 still on spindle 404 14 grasp the rotor in vise snugly and remove pinion gear 405 10 7 Remove rotor 400 5 Remove key and front thrust plate 400 7 9 Press bearing 400 G 11 off of spindle 8 Secure angle head in vise and unscrew cap 404 2 Remove from vise DO NOT remove collet nut 209 1 during the repair process We are trying t
5. o protect the spindle threads from dam age Tap on spindle with a plastic hammer The spindle assembly and spring washer 404 6 will slide out MODELS 45RAD 9 Clamp flats of spindle 405 17DA in vise Using a plastic hammer tap evenly on O D of bearing cap until free of bear ing 404 3 Note position of shims Using a 9 64 T Handle hex wrench unscrew 591028 screw 10 Press bearing 404 3 off spindle Support bearing 404 7 and press spindle through with 1 4 punch This will remove gear 405 10 and bearing 404 7 11 Remove key 404 4 ASSEMBLY 1 Support front bearing 400 G 11 on drill block Press spindle 404 14 through bearing until it bottoms on shoulder 2 Slide front thrust 400 7 over the spindle and onto front bearing Place key 400 10 into keyway in spindle Slide rotor down over shaft 3 Grasp rotor in vise snugly and replace pinion gear 405 10 and wrench firmly 4 Support bearing and pinion gear in downward position Place five blades 400 6 in slots 5 Slip cylinder 400 2 G over rotor Install rear thrust 404 19 locating cylinder pin in small hole of rear thrust plate 404 19 Place bearing 404 9 in rear thrust and tap into place with suitable bearing driver Using pliers place snap ring 592016 in spindle groove May be snap ring 404 39 6 Support bearing 404 7 on inner race Make sure nut 209 1 is installed on spindle Press spindle 405 17DA through bearing 404 7 until it bottoms on
6. shoulder of spindle 7 Install key 404 4 and line up with keyway of ring gear 405 10 Support gear on inner diameter and press spindle through 8 Replace gear spacer ring 405 15 on spindle 9 Support threaded end of spindle and press on bear ing 404 3 Tighten screw 591028 into end of spindle Press spindle assembly into cap 404 2 Grease gear 10 Install spring washers 404 6 into angle head 404 1 In stall spindle assembly into angle head housing secure in vise and tighten cap 404 2 11 Re Locate angle head in vise so that the motor can be installed vertically 12 Replace shim 404 20 exactly as it was originally installed Jiggle greased pinion assembly into angle head while turning spindle 404 5 so that gears mesh Tap lightly on rear of mo tor to insure that is fully seated 13 Install exhaust deflector 410 G 17 S Place O ring 400 51 on motor case 402 132 and screw onto angle head The deflector should be snug but can be turned 14 Place a few drops of oil into motor inlet 15 To check throttle valve unscrew plug 869311 and lift out spring and valve 16 Replace O ring if worn 17 Replace guard on tool 18 CHECK RPM WITH TACHOMETER TOOL MUST RUN AT OR BELOW SPEED THAT IS STAMPED ON TOOL www HenryTools com Page 78 For additional product information visit our website Revised 06 25 12 HENRY TOOLS INC 216 291 1011 or 800 826 5257
Download Pdf Manuals
Related Search