Dynabrade PD0502 User's Manual
Contents
1. Visit Our Web Site www dynabrade com Email Customer Service Dynabrade com DYNABRADE DYNABRADE INC 8989 Sheridan Drive e Clarence NY 14031 1490 e Phone 716 631 0100 Fax 716 631 2073 International Fax 716 631 2524 DYNABRADE EUROPE Sarl Zone Artisanale e L 5485 Wormeldange Haut Luxembourg e Telephone 352 76 84941 e Fax 352 76 84 95 1 DYNABRADE INC 2005 PRINTED IN USA PD05 02_01 052. repair or replace at our factory any equipment or part thereof which shall within one year after delivery to the original purchaser indicate upon our examination to have been defective Our obligation is contingent upon proper use of Dynabrade tools in accordance with factory recommendations instructions and safety practices It shall not apply to equipment which has been subject to misuse negligence accident or tampering in any way so as to affect its normal performance Normally wearable parts such as bearings contact wheels rotor blades etc are not covered under this warranty RE Right Angle Mini Orbital Sander ee Complete Assembly 58037 12 000 RPM 58038 12 000 RPM Index Key No Part Description 94088 Pad Mdl 58035 94018 Pad Mdl 58037 54031 Pad Mal 58038 97175 Screw 4 95615 Roloc Shell 30701 Plate Mdl 58035 37 30721 Hate Mdl 58038 30709 Boot Clamp 30700 Boot 97174 Screw 30702 Balancer Shaft 30705 Bearing 2 97172 Snap Ring 97173 Set Screw 30703 Counterweight 02035 Lock Ring 30704 Shaft 01486 Felt Silencer 54520 Bearing 97118 Shim 97117 Shim 97116 Shim Gear 02597 Mdl 58035 02623 Mdl 58037 58038 02044 Bottom Wick 02045 Top Wick 02052 Housing 02033 Needle Bearing 02041 Gear Oil Plate 01040 Gear Oil Fitting 01728 Felt Silencer 2 01461 Lock Nut 01547 Collar Pinion 02598 Mdl 58035 02624 Mdl 58037 58038 02649 Bearing 54529 Shim 3 pkg 01478 Front Be
3. Balancer Shaft 8 Bearing Replace each time tool is 9 Snap Ring disassembled Set Screw Counterweight Lock Ring Shaft Felt Silencer Bearing Shim ay Shim Shim Gear Bottom Wick BAO Top Wick I Housing gen Needle Bearing Gear Oil Plate Gear Oil Fitting Felt Silencer 96179 Motor Tune Up Kit Lock Nut Collar Pinion Bearing shim 3 pkg Front Bearing Plate Pin Spacer Rotor Blades 4 Pkg Cylinder Rear Bearing Plate Bearing Shield Throttle Lever Safety Lock Lever Valve Stem Retaining Ring Pin Housing O Ring Speed Regulator Assy O Ring Seal Tip Valve Spring O Ring Block Plate Inlet Bushing cl zl sl zl cl zl cl Note Pads are a consumable item They are application sensitive Their expectant life will vary depending on the specific work application and work habit of the operator Optional Accessories 96179 Motor Tune Up Kit 52296 Repair Collar e Includes assorted parts to help wae e Specially designed collar for use in vise to prevent maintain and repair motor damage to valve body of tool during disassembly assembly Dynabrade Angle Gear Oil gt e Specifically formulated to saturate wick system in right Dynaswivel Ea angle gear head e Swivels 360 at two locations which allows an E e Easy to apply using Dynabrade P N 95541 Oil Gun air hose to drop straight to the floor no matter SR Apply 3 plunges every 8 hours of operation into tools how the t
4. e Mineral spirits are recommended when cleaning the tool and parts Do not clean tool or parts with any solvents or oils containing acids esters ketones chlorinated hydrocarbons or nitro carbons e DO NOT clean or maintain tools with chemicals that have a low flash point example WD 40 e AMotor Tune Up Kit P N 96179 is available which includes high wear and medium wear motor parts e All tool labels must be kept legible at all times User is responsible for maintaining specification information i e Model S N and RPM See Assembly Breakdown e Blow air supply hose out prior to initial use e Visually inspect air hoses and fittings for frays visible damage and signs of deterioration Replace damaged or worn components e Refer to Dynabrade s Warning Safety Operating Instructions Tag Reorder No 95903 for safety information After maintenance is performed on tool add a few drops of Dynabrade Air Lube P N 95842 to the air line and start the tool a few times to lubricate air motor Check for excessive tool vibration Handling and Storage e Use of tool rests hangers and or balancers is recommended e Protect tool inlet from debris see Notice below e DO NOT carry tool by air hose or near the tool throttle lever e Protect abrasive accessories from exposure to water solvents high humidity freezing temperature and extreme temperature changes e Store accessories in protective racks or compartments to prevent damage
5. Bearing and press the bearing onto the spindle Align the hex shaped I D area of the gear with that of the spindle and press the gear into place Apply a small amount of Loctite 567 or equivalent to the mating threads of the 02052 Housing Connect these parts while being aware of the right and left hand threads Place the 52296 Repair Collar around the motor housing and position the tool in a vise so that the angle housing end of the tool is pointing up Use a 34mm or adjustable wrench on the 01461 Lock Nut while holding the angle housing Stationary with one hand Note The throttle lever can be positioned in 360 to the desired location Allow for additional rotation when tightening the lock nut Torque to 34 N m 300 in lbs Reposition the tool assembly in the vise so that the opening in the angle housing for the 02035 Lock Ring is facing up Soak the wicks in the 95848 Gear Oil before installing them into the 02052 Housing Install the top wick first followed by the bottom wick Position truncated side of each wick toward the end of the pinion gear Install the 30704 Shaft into the angle housing Apply a slight amount of pressure down on the spindle while rotating it back and forth checking for the proper backlash or fit between the gears A slight amount of backlash or clearance should exist between the bevel and pinion gears When a tight fit exist then add shims as needed placing the required thickness of shims between the outer race of
6. 175 Screws 4 securely Install the 30709 Boot Clamp around the 30700 Boot and use a HEAT GUN to shrink fit the clamp securing the boot to the 02052 Housing Install the pad Orbital Head Assembly Complete Tool Assembly Complete Please allow 30 minutes for adhesives to cure before operating tool Important Before operating place 2 3 drops of Dynabrade Air Lube P N 95842 directly into air inlet with throttle lever depressed Operate tool for 30 seconds to determine if tool is operating properly and to allow lubricating oils to properly penetrate motor Motor should now be tested for proper operation at 90 PSIG If motor does not operate properly or operates at a higher RPM than marked on the tool the tool should be serviced to correct the cause before use Loctite is a registered trademark of Loctite Corp Preventative Maintenance Schedule For All Right Angle Mini Orbital Sander This service chart is published as a guide to expectant life of component parts The replacement levels are based on average tool usage over one year Dynabrade Inc considers one year usage to be 1 000 hours Parts Common to all Models LEGEND Index Part Description Number High Wear Medium Wear Low Wear Non Wear Number Required 100 70 30 10 Included in Tune up Kit Type of wear no other 3 eE oie e comments apply 3 Plate Easily lost Care during 4 Boot Clamp assembly disassembly 5 Boot Easily damaged during 6 Screw assembly disassembly
7. Machine Specifications Model Motor Motor Maximum Air Flow Air Pressure Weight Length Height Number HP W RPM CFM SCFM LPM PSIG Bars Pound kg Inch mm Inch mm 58035 A 298 15 000 85 3 21 595 90 6 2 1 63 74 5 7 16 138 3 11 16 94 58037 A 298 12 000 85 3 20 566 90 6 2 1 63 74 5 7 16 138 3 3 4 96 58038 4 298 12 000 85 3 20 566 90 6 2 1 63 74 5 7 16 138 4 104 Additional Specifications Air Inlet Thread 1 4 NPT Hose I D Size 1 4 or 8mm Notice All Dynabrade motors use the highest quality parts and materials available and are machined to exacting tolerances The failure of quality pneumatic motors can most often be traced to an unclean air supply or the lack of lubrication Air pressure easily forces dirt or water contained in the air supply into motor bearings causing early failure It often scores the cylinder walls and the rotor blades resulting in limited efficiency and power Our warranty obligation is contingent upon proper use of our tools and cannot apply to equipment which has been subjected to misuse such as unclean air wet air or a lack of lubrication during the use of this tool One Year Warranty Following the reasonable assumption that any inherent defect which might prevail in a product will become apparent to the user within one year from the date of purchase all equipment of our manufacture is warranted against defects in workmanship and materials under normal use and service We shall
8. Parts Page Reorder No PD05 21 Effective May 2005 Supersedes PD05 02 For Serial No 4G1255 and Higher Right Angle Minr Orbital Sander Air Tool Manual Safety Operation and Maintenance SAVE THIS DOCUMENT EDUCATE ALL PERSONNEL Model 58035 15 000 RPM 58037 12 000 RPM 58038 12 000 RPM WARNING Read and understand this tool manual before operating your air tool Follow all safety rules for the protection of operating personnel as well as adjacent areas Always operate inspect and maintain this tool in accordance with the American National Safety Institute ANSI Safety Code for Portable Air Tools B186 1 For additional safety information refer to ANSI B7 1 Code of Federal Regulation CFR 29 Part 1910 European Committee for Standards EN Hand Held Non Electric Power Tools Safety Requirements and applicable State and Local Regulations A WARNING A WARNING Read and understand tool manual before Practice safety requirements Work alert work starts to reduce risk of injury to have proper attire and do not operate tools under operator visitors and tool the influence of alcohol or drugs A WARNING A WARNING Eye protection must be worn at all times Ear protection to be worn when exposure to sound i exceeds the limits of applicable Federal State or eye protection to conform to ANSI Z87 1 local statues ordinances and or regulations A WARNING A WARNING Respiratory protection
9. ace e Work may generate hazardous dust e Do not apply excessive force on tool or apply rough treatment to it e Always work with a firm footing posture and proper lighting e Ensure that sparks and debris resulting from work do not create a hazard e This tool is front exhaust Exhaust may contain lubricants vane material bearing grease and other materials flushed thru the tool Report to your supervisor any condition of the tool accessories or operation you consider unsafe Filter Regulator LUBRICATOR SETTING Lubricator 1 DROP MIN 20 SCFM Air Flow Closed Loop Pipe System AS Sloped in the direction of air flow LI To Tool Station 7 Regulator Filter Lubricator Refrigerated e Dynabrade Air Power Tools are designed to operate at 90 PSIG 6 2 Bar 620 kPa maximum air pressure at the tool inlet when the tool is ap E running Use recommended regulator to control PM Drain TT Valve u air pressure Drain Valve Sg Valve gt e Ideally the air supply should be free from moisture Air Flow We Incorporating a refrigerated air dryer after the compressor and drain valves at each tool station Air Tool Air Compressor as shown further reduces moisture from and Recelver condensation in the air supply 90 PSIG MAX 6 2 Bar J Drain Valve Ht f H Maintenance Instructions Important A preventative maintenance program is recommended whenever p
10. aring Plate 50767 Pin 2 01479 Spacer 02037 Rotor 01480 Blades 4 Pkg 01476 Cylinder 02676 Rear Bearing Plate 02696 Bearing 02679 Shield 01448 Throttle Lever 01462 Safety Lock Lever 01449 Valve Stem mm 95558 Retaining Ring corns P 12132 Pin J E Sen Optional Accessory 30710 Housing Mdl 58035 30712 Housing Mal 58037 95745 Flow Control Assembly 1 4 NPT 30713 Housing Mdl 58038 95730 O Ring 01469 Speed Regulator aA one O Oil O4 Air Lube 01024 O Ring 01464 Seal be Q EE Oil 01472 Tip Valve 01468 Spring Q Adhesive A Loctite 680 96065 O Ring Ag Loctite 567 53190 Block Plate 01494 Inlet Bushing Q Torque Nem x 8 85 In Ibs Disassembly Assembly Instructions Right Angle Tools Important Manufacturer s warranty is void if tool is disassembled before warranty expires Please refer to parts breakdown for part identification Motor Disassembly 1 NOUR wN 8 9 10 11 12 Shut the air supply and disconnect the sander from the air supply hose Important Hold the air inlet adapter securely with a wrench before removing the air fitting so as to prevent damage to the composite housing secure the motor housing in a vise by using the 52296 Repair Collar to provide protection for the housing Position the tool so that the angle head is pointing up Use a 34mm or an adjustable wrench to remove the 01461 Lock Nut by turning it clockwise Pull the motor a
11. aws so that the threaded end is pointing up Slip the 01479 Spacer onto the 02037 Rotor Select 003 08mm thick shims from the 54529 Shim Pack and place these into the 01478 Front Bearing Plate Install the 02649 Bearing into the front bearing plate and slip the bearing plate assembly onto the rotor Install the pinion onto the rotor making it hand tight continued on next page 5 Disassembly Assembly Instructions Right Angle Tools Check the clearance between the rotor and the bearing plate with a 001 thick feeler gauge Clearance should be 001 to 0015 0 03 0 04mm If it s necessary readjust clearance by repeating steps 3 5 with different thickness shims 7 Once the proper rotor plate clearance is achieved wrench tighten the pinion Torque to 17N m 150 in Ibs 8 Apply the 95842 Dynabrade Air Lube 10W NR or equivalent to the 01480 Blades and install them onto the rotor 9 Use the 96216 Bearing Press Tool so that it pushes against the outer race of the 02696 Bearing and install it into the 02676 Rear Bearing Plate with the arbor press 10 Place the pinion on the tool plate of the arbor press so that the rear portion of the rotor is pointing up 11 Install the 01476 Cylinder so that it rests against the 01478 Bearing Plate Note Make sure that the air inlet passage of the cylinder will properly aligned with the air inlet passage in the 02676 Bearing Plate 12 Use the 96216 Bearing Press Tool so that it pushes against the inn
12. er race of the 02696 Bearing and install the rear bearing plate assembly onto the rotor with the arbor press Important Carefully press the rear bearing plate assembly onto the rotor until it touches the 01476 Cylinder A snug fit should exist between the bearing plates and cylinder If it is too tight the rotor will not turn freely and will cause damage to the bearings If it is too loose the proper bearing preload will not be achieved 13 Apply a small amount of grease to the seal of the 02696 Rear Bearing and place the 02679 Shield against the seal of the bearing 14 Install the motor assembly into the housing so that the air passage node of the rear bearing plate aligns with the air passage notch inside the housing 15 Apply a small amount of Loctite 567 or equivalent to the threads of the motor housing and use a 34mm or an adjustable wrench to connect the angle head assembly to the motor housing Torque to 34 N m 300 in Ibs Motor Assembly Complete Right Angle Housing Assembly 1 2 10 11 12 Press the 01041 Gear Oil Fitting into the 02041 Gear Oil Plate Carefully apply two drops of Loctite 680 or equivalent to the recessed area of the 02052 Housing and press the gear oil plate along with gear oil fitting into the housing Allow 30 minutes for the adhesive to cure Press the 02033 Needle Bearing into the housing Position the 96239 Bearing Press Tool so that it rests against the inner race of the 54520
13. fittings and air line sizes Air supply hoses and air hose assemblies must have a minimum working pressure rating of 150 PSIG 10 Bars g or 150 percent of the maximum pressure produced in the system whichever is higher See tool Machine Specifications table OPERATING INSTRUCTIONS Warning Always wear eye protection Operator of tool is responsible for following accepted eye face respiratory hearing and body protection Caution Hand wrist and arm injury may result from repetitive work motion and overexposure to vibration Caution Be sure that any loose clothing hair and all jewelry is properly restrained e Install air fitting into inlet bushing of tool Important Secure inlet bushing of tool with a wrench before attempting to install the air fitting to avoid damaging valve body housing e Connect air source depress throttle lever e BEFORE MOUNTING AN ACCESSORY after all tool repairs and whenever a Right Angle Mini Orbital Sander is issued for use check tool OPM speed with tachometer with air pressure set at 90 PSIG while the tool is running This tool is an orbital tool checking the OPM requires either a strobe or magnetic tachometer If tool is operating at a higher speed than the RPM marked on the tool housing or operating improperly the tool must be serviced and corrected before use Caution Tool RPM OPM must never exceed abrasive accessory RPM OPM rating Check accessory manufacturer for details on maximum operating
14. ion the motor housing in the vise so that the throttle lever and the 12132 Pin are accessible Remove the pin and lever by using a 2 5mm dia drive punch Use retaining ring pliers to remove the 95558 Retaining Ring and push the 01469 Speed Regulator Assembly out of the motor housing Valve Disassembly Complete Important Clean and inspect parts for wear or damage before assembling Valve Assembly 1 ch 6 Install the 01469 Speed Regulator Assembly into the motor housing and secure it in place with the 95558 Retaining Ring 2 Use the 52296 Repair Collar to securely hold the motor housing in a vise so that the air inlet is pointing up 3 4 Install the 01464 Seal so that it lays flat Use a needle nose pliers to grasp the nylon portion of the 01472 Tip Valve and install it so that the metal pin fits into the hole Insert the 01449 Valve Stem into the speed regulator assembly so that the hole in the valve stem aligns with the air inlet hole in the motor housing of the 01449 Valve Stem Install the 01468 Spring so that the smaller end fits against the back of the tip valve Refer to the parts breakdown for part identification and the sequence of assembly Apply a small amount of Loctite 567 or equivalent to the male threads of the inlet adapter and tighten the inlet adapter Torque to 23 N m 200 in lbs Valve Body Assembly Complete Motor Assembly Sb ee ebe Secure the body of the rotor in a vise with bronze or aluminum j
15. ool is held hi lubrication fitting 94300 1 4 NPT 95848 2 oz tube 95849 10 oz tube Dynabrade Air Lube e Formulated for pneumatic equipment e Absorbs up to 10 of its weight in water Se e Prevents rust and formation of sludge e Keeps pneumatic tools operating longer with greater power and less down time 96210 Bearing Removal Tool 95842 1pt 473 ml 96239 Bearing Press Tool 95843 1 gal 3 8L 52296 Repair Collar 50971 Lock Ring Tool Special Repair Tools Note Mentioned In Assembly Disassembly 96216 Bearing Press Tool 96232 2 Arbor Press 96346 2 Bearing Separator Special Greasing Instructions E S Apply 3 lu n g e s KEEN Nee KE Ne oil fitting with 2 3 plunges for every 24 gear life of fitting every Important Use only the recommended angle gear oil for the wick system DOC weus SE 24 hours of Do not contaminate the wick with any other oil or grease product St 4 operation Order 95848 Gear Oil and 95541 Gun with proper 02052 Housing lubrication 01040 Gear Oil Fitting Reference Contact Information 1 American National Safety Institute ANSI 3 European Committee for Standardization 25 West 43 Street Rue de Stassart 36 Forth Floor B 1050 Brussels Belgium New York NY 10036 Tel 1 212 642 4900 Fax 1 212 398 0023 2 Government Printing Office GPO Superintendent of Documents Attn New Orders P O Box 371954 Pittsburgh PA 15250 7954 Tel 1 202 512 1803
16. ortable power tools are used The program should include inspection of air supply lines air line pressure proper lubrication and repair of tools See Preventative Maintenance Schedule on pg 7 Refer to ANSI B186 1 for additional maintenance information e Use only genuine Dynabrade replacement parts to insure quality To order replacement parts specify Model Serial and RPM of your air tool e tis strongly recommended that all Dynabrade rotary vane air tools be used with a Filter Regulator Lubricator to minimize the possibility of misuse due to unclean air wet air or insufficient lubrication Dynabrade recommends the following 11405 Air Filter Regulator Lubricator FRL Provides accurate air pressure regulation and two stage filtration of water contaminants Operates 40 SCFM 100 PSIG with 3 8 NPT female ports e Dynabrade recommends one drop of air lube per minute for each 20 SCFM example if the tool specification states 40 SCFM set the drip rate on the filter lubricator to 2 drops per minute Dynabrade Air Lube P N 95842 1 pt 473 ml is recommended e Lubricate wick system through the angle gear oil fitting with 2 3 plunges for every 24 hours of use to achieve maximum gear life Important Use only 95848 Gear Oil dispensed with the 95581 Gun DO NOT contaminate the wick with any other oil or grease product Routine Preventative Maintenance e Check free speed of Right Angle Mini Orbital Sander using a tachometer on a regular basis
17. speed or special mounting instructions e With power source connected at the air tool relieve hose of air pressure and disconnect tool from air supply when changing recommended accessories e Connect air tool to power source Be careful NOT to depress throttle lever in the process Do not expose air tool to inlet pressure above 90 PSIG or 6 2 Bars Caution After installing the accessory before testing or use and or after reassembling tool the Right Angle Mini Orbital Sander must be started at a reduced speed to check for good balance Gradually increase tool speed DO NOT USE if tool vibration is excessive Correct cause and retest to insure safe operation e Use only appropriately sized abrasive sanding discs properly secured to the backing pad provided with the air sander Ensure that self fixing sanding discs are mounted concentrically e Make sure that work area is uncluttered and visitors are at a safe range from the tools and debris Potentially explosive atmospheres can be caused by dust and fumes resulting from sanding or grinding Always use dust extraction or suppression systems which are suitable for the material being processed e Proceed with caution in unfamiliar surroundings Hidden hazards may exist such as electricity or other utility lines Air tools are not intended for use in explosive atmospheres and are not insulated for contact with electric power sources e Use a vise or clamping device to hold work piece firmly in pl
18. ssembly out of the motor housing Fasten the 96346 2 Bearing Separator around the portion of the 01476 Cylinder that is closest to the 02676 Rear Bearing Plate Place the bearing separator on the table of the arbor press so that the pinion gear end of the rotor is pointing toward the floor Use a 3 16 dia flat end drive punch as a press tool and position it on the rotor shaft Press the rotor out of the 02696 Bearing The 02696 Bearing can be removed from the 02676 Bearing Plate with the 96210 Bearing Removal Tool and the 96232 Arbor Press 2 secure the body of the rotor in a vise with bronze or aluminum jaws so that the pinion gear is pointing up Use a wrench to remove the pinion gear from the rotor by turning it counterclockwise Pull the 01478 Front Bearing Plate with bearing off the rotor Push the 02649 Bearing out of the front bearing plate and remove the shims Slip the 01479 Spacer off the rotor Motor Disassembly Complete Orbital Head Disassembly 1 E oe en ee 9 Shut the air supply and disconnect the sander from the air supply hose Remove the pad Use a Phillips screwdriver to remove the 97175 Screws 4 Use a sharp utility knife to cut through and remove the 30709 Boot Clamp Important Cut the clamp carefully so as to prevent personal injury and damage to the 30700 Boot Pull the 30700 Boot from the 02052 Housing Hold the 30703 Counterweight stationary with a 19mm open end wrench Use a Phillips scre
19. the 54520 Bearing and the bearing seat in the housing Place 1 01486 Felt Silencer into the 02035 Lock Ring and apply a small amount of Loctite 567 or equivalent to the threads of the 02035 Lock Ring Use the 50971 Lock Ring Wrench to install the lock ring onto the 02052 Housing Torque to 23 N m 200 in Ibs 02052 Housing 02033 Needle Bearing 02041 Gear Oil Plate 01040 Gear Oil Fitting 2 Drops of Loctite Right Angle Housing Assembly Complete Orbital Head Assembly 1 NOOR ON 8 9 10 11 Install the 30703 Counterweight onto the 30704 Shaft aligning the screw hole with the pilot hole in the shaft Apply a small amount of the Loctite 567 or equivalent to the threads of the 97173 Set Screw Use a 2mm hex key to install the 97173 Set Screw into the 30703 Counterweight and secure the counterweight to the 30704 Shaft Use the raised outer diameter of the 96216 Bearing Press Tool and the 96232 Arbor Press 2 to press the 30705 Bearings 2 into the 30702 Balancer Shaft Install the 97172 Snap Ring into the 30702 Balancer Shaft Install the balancer shaft assembly onto the 30704 Shaft Apply a small amount of the Loctite 567 or equivalent onto the threads of the 97174 Screw Hold the 30703 Counterweight stationary with a 19mm open end wrench Use a Phillips screwdriver to tighten the 97174 Screw into the 30704 Shaft Install the 30700 Boot and the 30701 Plate aligning the screw holes Install the 97
20. to be used when exposed to Air line hazard pressurized supply lines and flexible contaminants that exceed the applicable threshold hoses can cause serious injury Do not use damaged limit values required by law frayed or deteriorated air hoses and fittings SAFETY INSTRUCTIONS Carefully Read all instructions before operating or servicing any Dynabrade Abrasive Power Tool Products offered by Dynabrade are not to be modified converted or otherwise altered from the original design without expressed written consent from Dynabrade Inc Tool Intent Right Angle Mini Orbital Sander is ideal for finesse sanding Do Not Use Tool For Anything Other Than Its Intended Applications This power tool is not intended for use in potentially explosive atmospheres and is not insulated against contact with electrical power Training Proper care maintenance and storage of your tool will maximize their performance e Employer s Responsibility Provide Right Angle Mini Orbital Sander operator with safety instructions and training for safe use of tools and accessories Accessory Selection e Abrasive accessory RPM speed rating MUST be approved for AT LEAST the tool RPM rating e Before mounting an accessory visually inspect for defects Do not use defective accessories e Use only recommended accessories See back page of manual and Dynabrade Literature e Follow tool specifications before choosing size and type of accessory e Only use recommended
21. wdriver to loosen the 97174 Screw and remove the 30702 Balancer Shaft Use a 5 64 2mm slotted screw screwdriver to remove the 97172 Snap Ring Use the 96210 Bearing Removal Tool and the 96232 Arbor Press 2 to push the 30705 Bearings 2 out of the balancer shaft Use a 2mm Hex Key to remove the 97173 Set Screw and the 30703 Counterweight Orbital Head Disassembly Complete Right Angle Housing Disassembly 1 2 Le eee Shut the air supply and disconnect the sander from the air supply hose Secure the 30710 30712 Housing in a vise by using the 52296 Repair Collar to provide protection for the housing Position the housing so that the 02035 Lock Ring is facing up Use the 50971 Lock Ring Tool to remove the 02035 Lock Ring by turning it counterclockwise Grasp the shaft to pull the shaft the 54520 Bearing the gear and the shims out of the housing The bearing and gear can be pressed off the spindle with the 96232 Arbor Press 2 If necessary the 02033 Needle Bearing can be removed by using a 5 16 dia flat end drive punch to push the 02041 Gear Oil Plate and 01041 Gear Oil Fitting out of the 02052 Housing Right Angle Housing Disassembly Complete Valve Disassembly 1 2 3 4 Use the 52296 Repair Collar to securely hold the motor housing in a vise so that the inlet adapter is pointing up Remove the valve components by loosening the inlet adapter Remove the 01468 Spring 01472 Tip Valve and 01464 Seal Reposit
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