HENRY TOOLS HENRY TOOLS
Contents
1. Gears sold as set ra as set OPTIONAL SPINDLES amp 209 1 GUARDS 400 G 38 38 209 1 8 a604a 27 o E21 4605A 27 Aa soe DA lt 5 CS For additional product information visit Revised 05 05 10 www HenryTools com Page 80 sat webeite Su Ee ee fe FOOLS IBIS Ph 216 291 1011 or 800 826 5257 new 2010 year model Models 46 BBRA4 46 BBRA2 46 BBRAC 46 BBRAD General Operators Instructions and Service Manual Right Angle Grinder with 3 8 24 x 980 Output Spindle Type 1 cut off wheel or Type 41 cut off wheel 1100 666 209 1 ERICKSONSTYLECOLLETNUT 30 623 Beanna 400 G 11 FRONTBEARING Revised 05 05 10 For additional product information visit our website www HenryTools com Page 81 400 G 42 p 400 G 42 500 G 44 500 G 44 f 490 2 400 G 47 ofl h P 1100 664 4100 662 Ss Type 27 Wheel with 5 8 Mounting Hole Type 27 Wheel with 3 8 Mounting Hole 8 p i 490 1 ae VES i it 1 i o E ENEE T A iin Ha Bu ly I Ow f A iion HE s fii i9 EER F A ard A HO i O RT Wy S Te NA SS Pd Type 27 Wheel with 7 8 Mounting Hole 4 We Type 27 Wheel fy i Ge oe wi Built in Hub 1100 661 PART NUMBER DESCRIPTION 400 G 25 MUFFLER SCREEN 400 G 26 THROTTLE LEVER 844302 400 634 SPRING o 3 8 24 FLANGE 2 3 WHEELS 400 2G CYLINDER 4005 ROTOR HEART TOOLS IBIS Ph 216 291 102. 11 or 800 826 5257 new 2010 year model Models 46 BBRA4 46 BBRA2 46 BBRAC 46 BBRAD General Operators Instructions and Service Manual PART NUMBER DESCRIPTION 400 6 BLADE 5 REQ 400 7 FRONT ENDPLATE PART NUMBER DESCRIPTION 1100 680 5 8 I D FLANGE 6 OR SMALLER WHEELS 400 9 400 10 400 44 400 46 402 127 402 128 402 132 402 132 S FT 404 9 404 19 404 38 404 39 406 1B 406 4 406 10 406 14A 406 15 CS 406 17 REAR OUTPUT BEARING KEY CYLINDER ROLL PIN SAFETY LEVER BARE SAFETY LEVER PIN LOCKOUT LEVER FOR SAFETY LEVER SNAPRING OU OUTPUT HOUSING MAIN HEAD UNIT KEY 406 17 625 406 17 DA 406 38 406 45 SNAPRING 410 G 17 S STEEL SIDE EXHAUST SLEEVE STANDARD 500 G 44 3 8 ID FLANGE 4 5 WHEELS 700 34 5 8 11 JAM NUT 700 37 THROTTLE LEVER PIN www HenryTools com Page 82 For additional product information visit our website 1100 682 3 8 I D FLANGE FOR 5 6 WHEELS 590031 BEARING 591046 SCREW 594016 O RING S 841552 3 8 NPTTO3 BNPTBUSHING ae BUSHING STANDARD s4asoz ORING GUARDS TOOLS WRENCHES 7 16 WRENCH 15 16 WRENCH ASSEMBLIES o 510240 MOTORREPAIRKIT 510118 ANGLEHEADREPAIRKIT 402 26 SAFETY LEVERASSY AA 402 132 ALUMINUM CASE ASSY SPECIFY SPEED FOR CASE ASSY AA 402 132 K ALUMINUM SAFETY CASE ASSY SPECIFY SPEED FOR CASE ASSY AA 402 132 S STEEL CASE ASSY SPECIFY SPEED FOR CASE ASSY AA 402 132 SK
3. STEEL SAFETY CASE ASSY SPECI FY SPEED FOR CASE ASSY ACCESSORIES PART NUMBER DESCRIPTION 300 16 1 8 COLLET ADAPTER 400 78 3 8 24 TO 5 8 11 ADAPTER 405 24 BACKING PLATE FOR 490 KR Revised 05 05 10 HEARTY TOOLS IBIS Ph 216 291 1011 or 800 826 5257 General Operators Instructions and Service Manual PART NUMBER 490 KR DESCRIPTION 3 8 24 X 980 TYPE 27 ADAPT ASSY 3 8 24 X 580 TYPE 27 ADAPT ASSY BACKING PLATE FOR 490 K NUT FOR 490 K amp 490 KR 3 8 24 TO 5 8 I D TYPE 27 ADAP TOR ASSEMBLY 3 8 24 TO 5 8 I D BACKING PLATE 3 8 24 TO 5 8 I D ADAPTER NUT 3 8 24 TO 7 8 I D BACKING PLATE 3 8 24 TO 7 8 I D ADAPTER NUT 3 8 24 TO 7 8 I D TYPE 27 ADAPT ASSY 1 8 ROUNDED TAPER BURR 1 8 TAPER BURR 1 8 FLAME BURR 1 8 BALL BURR 1 8 CYLINDRICAL BURR 1 4 BALL BURR 1 4 CYLINDRICAL BURR 1100 660 1100 661 1100 662 1100 664 1100 666 1100 668 530198 530208 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 ex ceeds the rated speed stamped on tool servicing is required 2 Inspect grinding wheels for bends chips nicks cracks or severe wear If the
4. a wrench www HenryTools com Page 84 new 2010 year model Models 46 BBRA4 46 BBRA2 46 BBRAC 46 BBRAD ANGLE HEAD ASSEMBLY 1 Press bearing 300 G 29 on gear stem 406 10 with an arbor press 2 Place spacer 406 42 and bearing 300 G 29 onto end of gear stem with arbor press 3 Press bearing 590031 onto spindle 406 17 Place key 406 4 in slot of spindle 4 Place ring gear 406 10 onto spindle and over the top of the key in spindle and press together with an arbor press 5 Place spacer 406 15 and bearing 400 9 over end of spindle Press in place with arbor press 6 Thread screw 591046 in end of spindle and tighten 7 Grease the teeth of the gears important 8 Place spindle assembly into housing 406 1B 9 Replace retaining ring 406 45 into groove in front of angle head 10 Slide lock nut 406 38 over end of housing and tighten retainer nut 406 40 11 Replace coupling 406 41 on spline on end of motor spindle Place angle head onto end of motor housing Align spline inside coupler 12 Tighten lock nut on motor case and run tool 13 Replace guard on tool Check RPM with a reliable tachom eter Tool must run at or below speed stamped on tool For additional product information visit our website Revised 05 05 10 Su Ee ee fe FOOLS IBIS Ph 216 291 1011 or 800 826 5257
5. g out of the read endplate with use of a small screwdriver 13 Remove rotor 400 5 blades 400 6 key 400 10 and front endplate 400 7 from the front motor assembly 14 Remove retaining ring 400 46 from the motor spindle with use of snap ring pliers HERF TOOLS pis Ph 216 291 1011 or 800 826 5257 General Operators Instructions and Service Manual 15 Support the front spindle assembly vertically on a suitable drill block Press spindle through front bearing 400 G 11 with an arbor press ANGLE HEAD DISASSEMBLY 1 Secure right angle head assembly in vise Remove retainer 406 40 using a wrench Remove angle head from vise 2 Grasp end of pinion gear 406 10 and pull pinion gear as sembly from angle head 3 Secure the pinion gear assembly in vise vertically with gear head 406 10 in downward direction Clamp onto the side of gear spacer 406 42 and rear most bearing 300 G 29 Lightly tap the pinion gear stem through the rear bearing with use of a 3 16 inch punch Remove from vise 4 Support the pinion gear stem assembly vertically on a suit able drill block Press the pinion gear stem off of bearing 300 G 29 using an arbor press 5 Remove retaining ring 406 45 6 Grasp the output spindle 406 17 and pull entire assembly free from angle head 406 1B 7 Remove screw 591046 from end of spindle assembly 8 Support the spindle assembly vertically on a suitable drill block Press spindle t
6. hrough bearings 400 9 amp 590031 spacer 406 15 ring gear 406 10 and key 406 4 9 OPTIONAL To check the throttle valve secure the motor housing horizontally in a vise Unscrew and remove the throttle valve cap 869311 Lift out throttle valve spring 400 G 34 and throttle valve 400 G 29 Replace o ring 844302 if worn MOTOR ASSEMBLY 1 Clean all parts before assembly 2 Support bearing 400 G 11 on a suitable drill block Press spindle 406 14A through bearing until it bottoms on shoulder 3 Place retaining ring 400 46 into groove in spindle 4 Slide front endplate 400 7 over spindle and onto front bearing 400 G 11 5 Place key 400 10 into keyway in spindle Slide rotor 400 5 onto spindle 6 Replace all 5 blades 400 6 into slots Place cylinder 400 2G over rotor with cylinder pin facing upwards 7 Place rear endplate 404 19 locating cylinder pin in smaller hole of the rear endplate 8 Replace bearing 404 9 in rear endplate Tap in place witha suitable bearing driver 9 Place snap ring 592016 in spindle groove Place o ring 594016 bearing cover 404 38 and snap ring 404 39 into rear of end plate 10 Secure case 402 132 in vise vertically Slide motor assem bly into case 11 Replace o ring 400 51 exhaust screen 400 G 25 and exhaust deflector 410 G 17S 12 Screw motor retainer 406 39 into case and tighten without damaging threads Flats are provided for
7. new 2010 year model HENRY TOOLS AN 46 BBRA2 46 BBRAC 46 BBRAD Industrial Airtools at Work General Safety and Maintenance oi Airtool es Manual wo ly Op fo for grinding in confined spaces 13000 Steel or to 14000 or K Safety R P M Aluminum 13500rpm is standard Case Weight Length Diameter Air Spindle Thread Material an ka Consump tion _ 2 8 13 5 E 25 CFM 3 8 24 x 0 98 Inch Lbs 1 6 Kg inches inches 11 8 L S 25mm aam 231 41 mm 5 8 11 x 0 98 Inch mm 25mm 1 4 Inch Burrs Mount ed Points Burrs M P of Size 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 e Fax 216 291 5949 or 800 303 2800 Email daviidh msn com e Website www Henrytools com General Operators Instructions and Service Manual new e010 YEAr model Models 46 BBRA4 46 BBRA2 46 BBRAC 46 BBRAD 841553 400 G 26 700 37 A 402 132 Alum 4 402 132 S Steel gs 869311 832636 2 400 G 29 S a 84402 404 39 59201 ja 404 9 404 19 DD 404 38 ot _594016 400 44 700 cre oN 400 2G Sey 400 6__ a 400 G 42 5 Req d 500 644 1100 680 E A Ge 1100 682 400 46 406 45 ss Gia 11 A 400 10 a O 406 17 XE A D 406 17 625 14A ice 40 or 590031 SV 406 406 38 406 AS PE 39 KEY _ g 300 G 29 T ee 406 41 406 42 6 10 P
8. st 1 3 the diameter of the grinding wheel 9 Wear safety goggles and other protective clothing Continuous exposure to vibration may cause injury to your hands and arms See regulations 10 Properly maintained air tools are less likely to fail or cause accidents If tool produces an unusual sound or vibrations repair immediately 11 NEVER MODIFY ANY PART OF THE TOOL OR ACCESSORIES DISASSEMBLE 1 Disconnect air supply and remove all wheels and accessories 2 Secure the tool in vise vertically with angle head toward the upward direction Clamp onto flats of the motor housing 402 132 3 Unscrew lock nut 406 38 Disconnect angle housing from motor housing 4 Remove coupling 406 41 exhaust sleeve 410 G 17S o ring 400 51 and exhaust screen 400 G 25 5 Unscrew motor retainer 406 39 Flats are pro vided for a wrench 6 Remove motor assembly from motor housing Remove from vise 7 Remove snap ring 404 39 from rear of motor assembly Remove bearing cover 404 38 and o ring 594016 8 Remove snap ring 592016 out of spindle groove 9 Install brass jaws onto vise Secure the motor assembly vertically in the vise with the geared end toward the downward direction 10 Clamp onto the outside diameter of cylinder 400 2G and rear endplate 404 19 11 Lightly tap spindle 406 14 out of rear bearing 404 9 with use of a 3 16 punch DON T drop the mo tor assembly Remove from vise 12 Push the rear bearin
9. 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 3 Start new grinding wheels under a steel bench Run at full throttle for one minute Defective wheels usually come apart immediately When starting a cold wheel apply to work slowly allow wheel to warm gradually 4 Model 46BRAC grinders equipped with collets are 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 4604A 405A Guards 5 The Model 46BRA Grinders are equipped with a guard from the manu facturer A guard is not needed for a mounted wheels two inches 50 mm or smaller b grinders used for internal work while within the work being ground 6 Atleast one half of the mandrel length i e mounted wheel burr etc must be inserted into the collet Secure collet chuck tightly Revised 05 05 10 For additional product information visit our website www HenryTools com Page 83 new 2010 year model Models 46 BBRA4 46 BBRA2 46 BBRAC 46 BBRAD 7 Safety levers that prevent accidental startup are available from the manufacturer 402 26 8 Before mounting or removing a wheel disconnect grinder from air supply The wheel should fit properly on arbor do not use bushings or wheel flanges to adapt a wheel to any arbor unless recommended by the manufacturer Wheel flanges should be at lea
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