ARO 8475-A- Operator'S Manual Download | Manualshive

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Summary of Contents for 8475-A-

Page 1: ...r jet fuel Use tool only for purposes for which it was intended l Do not use excessive work pressure l Do not remove any labels Replace any damaged label l Use only accessories recommended by ARO 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 ...

Page 2: ...a replacement label is available at no cost I Wear hearing protection when operating this tool Air powered tools can vibrate in use Vibration repetitive motions or uncomfortable positions may be harmful to your hands and arms Stop using any tool if discomfort tingling feeling or pain occurs Seek medical advice before resuming use Do not use damaged frayed or deteriorated air hoses and fittings Ope...

Page 3: ...placed if unsuitable for safe operation and responsibility should be assigned to be sure that all tools requiring guards or other safe ty devices shall be kept in legible condition Maintenance and re pair records should be maintained on all tools Frequency of repair and the nature of the repairs can reveal unsafe application Scheduled maintenance by competent authorized personnel should detect any...

Page 4: ... competent authorized personnel using a good reli able tachometer to assure that the maximum tool speed is lower than manufacturers rated speed for the wheel to be used A speed check shall never be made with grinding wheel on the grinder Grinders shall not be operated at a speed exceeding its rated speed If a wire brush should ever be used with this tool insure the speed rating of the brush is gre...

Page 5: ...ions for removing them from the tool are as follows SPINDLE SECTION Models with short spindle Remove collet guard 43897 with dif fuser 43893 O ring Y325 22 and spring 43894 Remove collet nut collet and lock screw 43898 Models with extension spindle Remove spindle housing 44601 and exhaust diffuser 43168 with screen 43641 Remove spacer 43164 and drive coupling 43203 MOTOR SECTION Remove spindle sec...

Page 6: ...TYPICAL CROSS SECTION OF TOOL VALVE MOTOR SPINDLE 6 ...

Page 7: ...COLLET ASSEMBLY 44124 8 INCLUDED WITH NOSE PIECE 33220 COLLET 31812 8 COLLET GUARD 43897 DIFFUSER 43893 COLLET 41750 3 SPINDLE 44602 LOCK NUT 31810 NOSE PIECE 31811 COLLET 31812 8 INCLUDES BEARING SPACER 44605 DRIVER 43163 iWAVE WASHER 43150 BEARING 42516 BEARING 33237 EXHAUST DIFFUSER 43168 SCREEN 4364 1 DRIVE COUPLING 43203 ...

Page 8: ... 463 C J ASSEMBLED WITH GRADE A LOCKTITE MOTOR ASSEMBLY 43180 DISASSEMBLY a Grasp cylinder 43152 in one hand and tap threaded end of rotor with a soft face hammer motor will come apart b NOTE Screw Y8 463 C is assembled to the rotor with a hard drying adhesive and should not be disassembled unless it is necessary to replace a worn part ASSEMBLY a Assemble wavy spring 43150 and bearing 42516 to end...

Page 9: ... MU MODELQ 43173BUTTON THROllLE ASSEMBLY DISASSEMBLY ASSEMBLY a Remove screw 43158 and gasket 43159 a Assemble O ring Y325 6 and spring 31125 to valve and b Air regulator with O ring Y325 8 and spring 31125 are assemble to housing Button Throttle Models Secure valve free to be removed with button 43169 and roll pin Y178 216 b Assemble O ring Y325 8 to regulator 43157 and as c Lever Throttle Models...

Page 10: ...0 12 43179 12 I I 6mm I SERIES 43179 3 PIECE COLLETS COLLET NUT 41751 COLLET BODY 43170 5 16 24 THREAD COLLET NUT DIA 3 4 COLLET BODY DIA 19 32 OVER ALL LENGTH 2 1 4 SERIES 44124 ERICKSON 3 PIECE COLLETS COLLET NUT 33220 COLLET BODY 44122 516 24 THREAD CULLET q OC COLLET NUT DIA 25 32 DIA 5 8 OVER ALL LENGTH 2 118 SEE COLLET ASSEMBLIES PAGE 7 ROLL PIN Yl78 5 45953 LOCK OFF LEVER ASSEMBLY 10 ...

Page 11: ...AMAGED VALVE PIN OR O RING CORRECTIVE ACTION 1 CHECK AIR SUPPLY FOR CORRECT REGULATOR ADJUST MENT 90 P S I G MAX WHEN TOOL IS OPERATING 2 CHECK REGULATOR ADJUSTMENT TO BE SURE OF MAXIMUM AIR FLOW 3 INSPECT WASH CLEAN 4 DISASSEMBLE THROTTLE CLEAN INSPECT FOR OBSTRUC TlONS OR DAMAGED PARTS 5 APPLY 2 OR 4 DROPS OF SPINDLE OIL IN AIR INLET RUN TOOL TO ALLOW OIL TO ENTER MOTOR BE CERTAIN OILER IS FULL ...

Page 12: ...Part ofworld wideIngersoll Rand PN49999 116 ...

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