Makita 90471 User's Manual
Contents
1. Va at Angle Grinder 180 mm 7 MODEL 9047L 230 mm 9 MODEL 9049 INSTRUCTION MANUAL a DOUBLE INSULATION Spindle thread SPECIFICATIONS No ioad speed RPM 470 mm 18 1 2 4 8 kg 10 6 Ibs Manufacturer reserves the right to change specifications without notice Note Specifications may differ from country to country WARNING For your personal safety READ and UNDERSTAND before using SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE 5 87 11 UNC GENERAL SAFETY RULES For All Tools WARNING Read and understand all instructions Failure to follow all instructions listed below may result in electric shock fire and or serious personal injury SAVE THESE INSTRUCTIONS READ ALL INSTRUCTIONS 1 2 10 Keep your work area clean and well lit Cluttered benches and dark areas invite accidents Do not operate power tools in explosive atmospheres such as in the presence of flammable liquids gases or dust Power tools create sparks which may ignite the dust or fumes Keep bystanders children and visitors away while operating a power tool Distractions can cause you to loose control Double Insulated tools are equipped with a polarized plug one blade is wider than the other This plug will fit in a polarized outlet only one way If the plug does not fit fully in the outlet reverse the plug If it still does not fit contact a qualified electrician t2. T seconds POEPIE EAS EEEE alternating current ea cegeeaeam ideas taunt direct current Beers I no load speed ote te PA E TE alternating or direct current NN EREE ETE reeAtis splash proof construction EET AE PREET T watertight construction E EE EEE N revolutions or reciprocation per minute NENE TAREE ET EE EA number of blow V A Hz kg h min S ONJ N EXD E PE EAE AETS AEE Class Construction J min Installing wheel guard When using a depressed center wheel or an abrasive cut off wheel always use a wheel guard Mount the wheel guard with the tab on the wheel guard band aligned with the notch on the bearing box Then rotate the wheel guard 160 degrees counterclockwise Be sure to tighten the screw securely Wheel guard Installing side grip auxiliary handle Always install the side grip on the tool securely before operation The side grip can be installed in any of three positions on the sides of the tool whichever is convenient and keeps the guard properly positioned Always hold the tool s switch handle and the side grip firmly with both hands during operation WARNING Side grip only in such a way that grinding wheel will not contact any part of your body and that wheel guard always remains positioned as a barrier between the grinding wheel and the operator Failure to do so may result in serious injury Installing or removing depressed center wheel CAUTION Always be sure that the tool
3. art specifications may differ from country to country 13 MAKITA LIMITED ONE YEAR WARRANTY Warranty Policy Every Makita tool is thoroughly inspected and tested before leaving the factory It is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from the date of original purchase Should any trouble develop during this one year period return the COMPLETE tool freight prepaid to one of Makita s Factory or Authorized Service Centers If inspection shows the trouble is caused by defective workmanship or material Makita will repair or at our option replace without charge This Warranty does not apply where repairs have been made or attempted by others repairs are required because of normal wear and tear The tool has been abused misused or improperly maintained alterations have been made to the tool IN NO EVENT SHALL MAKITA BE LIABLE FOR ANY INDIRECT INCIDENTAL OR CON SEQUENTIAL DAMAGES FROM THE SALE OR USE OF THE PRODUCT THIS DISCLAIMER APPLIES BOTH DURING AND AFTER THE TERM OF THIS WARRANTY MAKITA DISCLAIMS LIABILITY FOR ANY IMPLIED WARRANTIES INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A SPECIFIC PURPOSE AFTER THE ONE YEAR TERM OF THIS WARRANTY This Warranty gives you specific legal rights and you may also have other rights which vary from state to state Some states do not allow the exclusion or limitation of incide
4. d accidental starting Be sure switch is off before plugging in Carrying tools with your finger on the switch or plugging in tools that have the switch on invites accidents Remove adjusting keys or switches before turning the tool on A wrench or a key that is left attached to a rotating part of the tool may result in personal injury Do not overreach Keep proper footing and balance at all times Proper footing and balance enables better control of the tool in unexpected situations Use safety equipment Always wear eye protection Dust mask non skid safety shoes hard hat or hearing protection must be used for appropriate conditions Use clamps or other practical way to secure and support the workpiece to a stable platform Holding the work by hand or against your body is unstable and may lead to loss of control Do not force tool Use the correct tool for your application The correct tool will do the job better and safer at the rate for which it is designed Do not use tool if switch does not turn it on or off Any tool that cannot be controlled with the switch is dangerous and must be repaired Disconnect the plug from the power source before making any adjustments changing accessories or storing the tool Such preventive safety measures reduce the risk of starting the tool accidentally Store idle tools out of reach of children and other untrained persons Tools are dangerous in the hands of untrained users Maintain tools w
5. is switched off and unplugged before installing or removing the wheel Mount the inner flange onto the spindle Fit the wheel on over the inner flange and screw Lock nut the lock nut onto the spindle Depressed center wheel Inner flange To tighten the lock nut press the shaft lock firmly so that the spindle cannot revolve then use the lock nut wrench and securely tighten clockwise To remove the wheel follow the installation procedure in reverse Shaft lock Switch action To start the tool simply pull the trigger Release the trigger to stop For continuous operation pull the trigger and then push in the lock lever To stop the tool from the locked position pull the trigger fully then release it Switch trigger Lock lever CAUTION Before plugging in the tool always check to see that the switch trigger actuates properly and returns to the OFF position when released Operation Hold the tool firmly Turn the tool on and then apply the wheel or disc to the workpiece In general keep the edge of the wheel or disc at an angle of about 15 to the workpiece surface During the break in period with a new wheel do not work the grinder in the B direction or it will cut into the workpiece Once the edge of the whee has been rounded off by use the wheel may be worked in both A and B directions WARNING e it should never be necessary to force the tool The weight of the tool applies adequate pres
6. ith care Keep cutting tools sharp and clean Properly maintained tools with sharp cutting edges are less likely to bind and are easier to control Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the tools operation If damaged have the tool service before using Many accidents are caused by poorly maintained tools Use only accessories that are recommended by the manufacturer for your model Accessories that may be suitable for one tool may become hazardous when used on another tool Tool service must be performed only by qualified repair personnel Service or maintenance performed by unqualified personnel could result in a risk of injury When servicing a tool use only identical replacement parts Follow instruc tions in the Maintenance section of this manual Use of unauthorized parts or failure to follow Maintenance Instructions may create a risk of electric shock of injury 9 10 11 12 13 14 15 16 Specific Safety Rules Always use proper guard with grinding wheel A guard protects operator from broken wheel fragments Accessories must be rated for at last the speed recommended on the tool warning label Wheels and other accessories running over rated speed can fly apart and cause injury Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord Contact wi
7. l 9049 ANGLE GRINDER Cnn OO 000 Note The switch and other part configurations may differ from country to country 12 MODEL 9047L 9049 ITEM NO DESCRIPTION NO USED MACHINE 1 1 FIELD ASSEMBLY 2 1 Baffle Plate 3 1 Ball Bearing 6200DD0W 4 1 Insulation Washer 5 1 ARMATURE ASSEMBLY With Rem 3 4 amp 6 6 1 Fan 80 7 1 Bearing Retainer 60 8 1 Ball Bearing 6301iDDW g 1 Spiral Bevel Gear 12 10 1 Retaining Ring 9 11 4 Tapping Screw Flange 5x35 12 1 Pin Cap 13 1 Compression Spring 12 14 1 Hex Socket Head Bolt M5x25 15 1 Pin 6 16 1 Gear Housing 17 1 Grip 36 18 1 Hex Socket Head Bolt M5x10 19 1 Nut M15 23 20 1 Cup Spring 20 21 t Cup Spring 20 22 1 Lock Washer 23 1 Spiral Bevel Gear 53 24 1 Flat Washer 15 ITEM NO NO USED MACHINE 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 A a eB AM B 9 Bw AN A ff BP BA Bw ee ee SB Se M Nov 01 96 US DESCRIPTION Retaining Ring R 40 Ball Bearing 62030DW Bearing Box Spindle Pan Head Screw M8x25 Wheel Cover Inner Flange 89 Lock Nut 5 8 40 Tapping Screw CT amp x16 Makita Mark Brush Holder Cap Carbon Brush Name Plate Handle Set With Item 44 Cord Guard Cord Strain Relief Tapping Screw 4x18 Tapping Screw Flange 4x25 Handle Set With Item 38 Switch Tapping Screw Flange PT 5x65 Makita Mark Motor Housing Complete Note The switch and other p
8. ntal or consequential damages so the above limitation or exclusion may not apply to you Some states do not allow limitation on how long an implied warranty lasts so the above limitation may not apply to you Makita Corporation 3 11 8 Sumiyoshi cho Anjo Aichi 446 Japan 884082 060 PRINTED IN JAPAN 1996 12 N
9. o install a polarized outlet Do not change the plug in any way Double insulation 2 eliminates the need for the three wire grounded power cord and grounded power supply system Avoid body contact with grounded surfaces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if your body is grounded Don t expose power tools to rain or wet conditions Water entering a power tool will increase the risk of electric shock Do not abuse the cord Never use the cord to carry the tools or pull the plug from an outlet Keep cord away from heat oil sharp edges or moving parts Replace damaged cords immediately Damaged cords increase the risk of electric shock When operating a power tool outside use an outdoor extension cord marked W A or W These cords are rated for outdoor use and reduce the risk of electric shock Stay alert watch what you are doing and use common sense when operating a power tool Do not use tool while tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury Dress properly Do not wear loose clothing or jewelry Contain long hair Keep your hair clothing and gloves away from moving parts Loose clothes jewelry or long hair can be caught in moving parts 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Avoi
10. sons The accessories or attachments should be used only in the proper and intended manner 1 Wheel guard 3 Depressed center wheel 1 per pkg amp For Model For Model Part No 165191 5 164879 4 180 x 6 x 22 7 x 1 4 x 7 8 24 230 x 6 x 22 9 x 1 4 x 7 8 741425 6 741421 4 2 Inner flange 89 4 Lock nut 5 8 40 For depressed center wheel For depressed center wheel Part No 224317 9 Part No 224509 0 O 10 5 Rubber pad 6 Abrasive disc 5 per pkg Part No 743012 7 7 Sanding lock nut 48 Part No For abrasive disc 742067 A 5 Part No 224517 1 Diameter mm 742069 A 5 742089 A 5 742070 A 5 742071 A 5 742091 A 5 180 7 8 Flexible grinding wheel 10 per pkg Diameter mm For Model 743206 A 743206 B 150 6 180 x 3 x 22 7 x 1 8 x 7 8 includes one back up pad Part No 743027 4 9047L i Urethane washer 14 Part No 261039 0 D 9 Plastic pad Part No 743027 4 When using wire brush mount urethane washer 14 to the spindle It will make it easier to remove wire brush e Lock nut wrench 28 Part No 782412 6 eGrip 36 Part No 152539 0 7 x 1 4 x 5 8 A24R 9 x 1 4 x 5 8 2 Hubbed grinding wheel For Model 741414 A 741415 A 9049 11 Nov 01 96 US 180 mm 7 Model 9047L 230 mm 9 Mode
11. sure Forcing and excessive pressure could cause dangerous wheel breakage e Continued use of a worn out wheel may result in wheel explosion and serious personal injury Depressed center wheel should not be used after it has been worn down to 115 mm 4 1 2 in diameter Use of the wheel after this point is unsafe and it should be removed from service and rendered unusable by intentional destruction MAINTENANCE CAUTION Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance Replacing carbon brushes When the resin insulating tip inside the carbon brush is exposed to contact the insulating tip commutator it will automatically shut off the motor When this occurs both carbon brushes should be replaced at the same time Use only tdentical carbon brushes Commutator Carbon brush Use a screwdriver to remove the brush holder caps Take out the worn carbon brushes insert the new ones and secure the brush holder caps Brush holder cap sl QT p Screwdriver K To maintain product SAFETY and RELIABILITY repairs any other maintenance or adjust ment should be performed by Makita Authorized or Factory Service Centers always using Makita replacement parts ACCESSORIES CAUTION These accessories or attachments are recommended for use with your Makita tool specified in this manual The use of any other accessories or attachments might present a risk of injury to per
12. th a live wire will make exposed metal parts of the tool live and shock the operator Keep guards in place Use only wheels having a maximum operating speed at least as high as No Load RPM marked on the tool s nameplate When using depressed center wheels be sure to use only fiberglass reinforced wheels Check the wheel carefully for cracks or damage before operation Replace cracked or damaged wheel immediately Use only flanges specified for this tool Be careful not to damage the spindle the flange especially the installing surface or the lock nut Damage to these parts could result in wheel breakage Hold the tool firmly Keep hands away from rotating parts Make sure the wheel is not contacting the workpiece before the switch is turned on Before using the tool on an actual workpiece let it run for a while Watch for vibration or wobbling that could indicate poor installation or a poorly balanced wheel Use the specified surface of the wheel to perform the grinding Watch out for flying sparks Hold the tool so that sparks fly away from you and other persons or flammable materials Do not leave the tool running Operate the tool only when hand held Do not touch the workpiece immediately after operation it may be extremely hot and could burn your skin SAVE THESE INSTRUCTIONS SYMBOLS The followings show the symbols used for tool EERE EEE EA ET minutes AN IE PEREI EIE
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