Ingersoll-Rand 7015-11V-A User's Manual
Contents
1. OPERATOR S MANUAL INCLUDING OPERATION INSTALLATION amp MAINTENANCE SERIES DIE GRINDER Tool amp Hoist Products 18 000 R P M Released 2 14 91 Revised 8 27 93 Form 3754 2 Model 7015 11V A IMPORTANT READ THIS MANUAL CAREFULLV BEFORE INSTALLING OPERATING OR SERVICING THIS EQUIPMENT OPERATING AND SAFETV PRECAUTIONS To aid the operator s understanding of proper and safe use of grinders the publications Use Care and Protection of Abrasive Wheels A N S 1 B7 1 and Safety Code for Portable Air Tools A N S I B186 1 can be purchased from American National Standards Institute Inc 1430 Broadway New York New York 10018 Keep hands and clothing away from rotating end of tool Wear suitable eye protection while Operating tool Use tool only for purposes for which it was intended Disconnect air supply from tool before removing installing mounted wheel or performing other maintenance procedures Never exceed rated r p m of tool Use only mounted wheels of the A B and W shapes Use only medium and high strength mounted wheels Do not use excessive work pressure Allow only people who have received training in proper grind er operation to operate grinder WARNING Repeated prolonged Operator exposure to vibrations which may be generated in the use of certain hand held tools may produce Raynaud s phenomenon commonly referred to as Whitefinger disease The phenomenon produces numb2. e gt gonny 4 AM r 4 Valve Stem ob ana Gaetan a sia sar g ata Retaining Ring Pad Assembiv 2 req d 8S eee Os eta tesee se eae cask elie da ai BAT oes a eto ee ewes e aas tte oe 4 2 5 MMA wh eH 5 MA tt mt s uwuasa epee wee 4 4 27 178 44 48925 48923 1 48924 1 48917 147 50 Y325 12 48929 1 Y325 11 Y325 3 48916 1 47691 1 37285 48921 48928 48926 48927 48922 38783 38805 Y65 7 30750 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 PART NUMBER FOR ORDERING TJ ut Galan Blade 4 req d Roll Pin included with item 26 Cvlinder Front End Plate b es eee u E 9 E 2 3h se at sestre v
3. 36 and collet 37 Insert a 5 32 hex wrench thru collet body and engage hex in end of rotor shaft Hold rotor shaft secure with hex wrench and remove collet body 35 using wrench on flats of collet body Clamp tool in a smooth face vise clamping on flats of air inlet Using a spanner wrench remove lock nut 33 Remove felt strip 31 and exhaust spacer 30 Remove motor assembly from housing Tap threaded end of rotor 23 with a soft face hammer motor will come apart NOTE Bearings are light press fit on rotor Bearing 29 is press fit in end plate Remove end plate 22 and bearing 21 from rotor MOTOR ASSEMBLY Assemble bearing 21 into end plate 22 pressing on outer race of bearing Assemble end plate 22 to rotor pressing on inner race of bearing Coat four rotor blades 24 with ARO 29665 spindle oil and as semble to rotor slots straight side out Coat i d of cvlinder 26 with ARO 29665 spindie oil and as semble over rotor NOTE Roll pin 25 must be aligned with 116 diameter hole in end plate 22 Lubricate bearing 29 with ARO 33153 grease Assemble spacer 28 and bearing 29 into end plate 27 pressing on outer race of bearing NOTE Assemble bearing with shielded side facing out Assemble end plate 27 to rotor pressing on inner race of bearing Be sure rotor turns without binding Assemble shield 20 and cap 19 to end plate 21 Assemble spacer 34 and collet body 35 to
4. Motor Assembly includes items 21 thru 29 Exhaust Spacer Felt Strip O Ring r r 4 e MAX MAX gt 4 amp eee Collet Collet amm eoee rtftea e a Collet Bodv Assembiv includes items 35 and 36 Collet 3 16 to 1 4 capacitv Collet Assembly includes items 35 36 and 37 5 tat eee e ees eee G M eee eee seve eee mm es oe a et A gt woe eens 30984 30741 Y178 26 30912 30986 30987 30469 33804 43578 43580 Y325 26 48918 39955 45983 37432 39958 37431 3 39959 3 180 12 Y325 7 47683 19 NOTE REPLACEMENT OF ITEMS 3 14 15 17 AND 18 ARE RECOMMENDED WHEN A TORQUE OF 6 IN LBS APPLIED TO HOUSING 16 ROTATES VALVE STEM 5 OFF CENTER WITH HOLE IN OVERSLEEVE 4 SEE DISASSEMBLY ASSEMBLY INSTRUCTIONS FOR REPLACEMENT PROCEDURE NOT SHOWN 30131 WRENCH 37167 WRENCH 48176 1 WARNING LABEL DISASSEMBLY ASSEMBLY INSTRUCTIONS Never apply excessive pressure by a holding device whic
5. h may Cause distortion of a part Apply pressure evenly to parts which have a press fit Apply even pressure to the bearing race that will be press fitted to the mating part Use correct tools and fixtures when servicing this tool Don t damage O rings when servicing this tool Use only genuine ARO replacement parts for this tool When ordering specify part number description tool model number and serial number THROTTLE DISASSEMBLY Remove roli pin 1 releasing lever 2 To remove valve components turn valve stem 11 to align cross hole in valve stem with tool inlet insert a 3 32 diameter dowel into cross hole in valve stem and unthread button 5 Remove retaining ring 6 and pull valve components from housing Remove retaining ring 38 releasing valve 40 and O rings from vaive stem 11 Remove retaining ring 13 and pad assembly 14 from hous ing 16 Slide housing 16 out of oversleeve 4 THROTTLE ASSEMBLY Remove backing and wrap pad 18 around housing 16 with adhesive side of pad toward housing Assemble pad flush with forward end of housing Remove backing and wrap pad 17 around housing 16 as sembling into groove with adhesive side of pad toward hous ing Assemble one pad assembly 14 to housing 16 NOTE As semble with metal washer toward housing Slide housing 16 into oversleeve 4 aligning holes for valve Assemble pad 15 to housing securing with pad assemb
6. his air tool e AIR PRESSURE 90 PSIG 6 bar e AIR FILTRATION 50 micron e LUBRICATED AIR SUPPLY e HOSE SIZE 5 16 8 I D An ARO model 128231 800 air line FILTER REGULATOR LU BRICATOR F R L is recommended to maintain the above air supply specifications RECOMMENDED LUBRICANTS After disassembly is complete all parts except sealed or shielded bearings should be washed with solvent To relubricate parts or for routine lubrication use the following recommended lubricants Air Motor 29665 1 qt Spindie Oil O Rings amp Lip Seals 36460 4 oz Stringy Lubricant Gears and Bearings 33153 5 Ib EP NLGI 1 Grease For parts and service information contact your local ARO distributor or the Customer Service Dept of the Ingersoll Rand Dis tribution Center White House TN at PH 615 672 0321 FAX 615 672 0601 ARO Tool amp Hoist Products ingersoll Rand Company 1725 U S No 1 North e P O Box 8000 e Southern Pines NC 28388 8000 1993 THE ARO CORPORATION e PRINTED IN U S A INGERSOLL RAND PROFESSIONAL TOOLS WH PART NUMBER FOR ORDERING TA Roll Pin coined seen te jk iba sae ak ik mi ia Se ke tla a Retaining Ring Ring Bushing Ball Bearing Rear End Plate e 4 aa e ewe
7. ly 14 and retaining ring 13 NOTE Assemble pad assembly 14 with metal washer facing out Assemble spring 12 into housing with large diameter of spring going into housing first Grease and assemble ring 10 to valve stem 11 Grease and assemble O ring 39 to valve 40 Assemble vaive 40 to valve stem 11 Securing with retain ing ring 38 NOTE Assemble valve with large diameter to ward ring 10 Grease O rings 7 and 9 and assemble to grooves in bush ing 8 Lubricate valve stem 11 with ARO 29665 spindle oil and as sembie into bushing 8 Assemble valve components into housing securing with re taining ring 6 NOTE Align hole in side of bushing 8 with air IN ime 027 kas Mt lf 2 amp amp NS i SSS 719 TRADES S lt 2 4 Wr ee inlet of housing Insert a 3 32 diameter dowel into cross hole in valve stem 11 and thread button 5 onto valve stem Assemble pad 3 to underside of lever 2 centering pad over button 5 Assemble lever 2 to oversleeve 4 securing with roll pin 1 NOTE At assembly the orientation of housing 16 and over sleeve 4 is to be centered at the area of valve stem 11 Ad justments can be made by placing a wrench on wrench flats at inlet of the tool and turning housing in oversleeve MOTOR DISASSEMBLY Remove collet nut
8. ness and burning sensations in the hand and may cause circulation and nerve damage as well as tissue necrosis Repetitive users of hand held tools who experience vibrations should closely moni tor duration of use and their physical condition ROUTINE LUBRICATION REQUIREMENTS TIDWUIMEMENIS Lack of or an excessive amount of lubrication will affect the perfor mance and life of this tool Use only recommended lubricants at below time intervals EVERY 8 HOURS OF TOOL OPERATION Fill lubricator reser voir of recommended F R L with spindle oil 29665 If anin line or air line lubricator is not used apply several drops of spindle oil 29665 in air inlet EVERY 40 HOURS OF TOOL OPERATION Flush tool with a solution of three 3 parts cleaning solvent to one 1 part spindle oil or use Kerosene MOUNTING INSTRUCTIONS e sure collet is in good condition and properly secured to grinder spindle e Insert shaft of mounted wheel to the full depth of gripping jaws of collet At least one half of shaft length shall be inserted into collet jaws e Be sure mounted wheel is compatible with the speed of the grinder e Use type 16 17 18 18R and 19 cone and plug wheels only with optional cone wheel adapter 37292 CAPACITIES MAXIMUM e Carbide Bur 3 4 e Mounted Stone 1 1 2 AIR SUPPLV REQUIREMENTS For maximum operating efficiency the followi ng air supply specifi cations should be maintained to t
9. rotor and tighten collet body securely Assemble motor assembly into housing 16 Grease and assemble O ring 32 to lock nut 33 Assemble felt strip 31 and exhaust spacer 30 to lock nut 33 and assemble lock nut to housing securing motor Assemble collet 37 and collet nut 36 to collet body 35 AI LA oY ay EN BA Ny 2 1 ia tol Neri PN 49999 084
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