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Makita 90471 manual

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Table of contents for the manual

  • Page 1

    Angle Grinder Overall length No load speed (RPM) 180 mm (7”) MODEL 90471. 230 mm (9”) MODEL 9049 INSTRUCTION MANUAL Net weight Spindle thread DOUBLE INSULATION 6,000 I 470 mm (18-112“) I 4.8 kg (10.6 Ibs) I 5/8”-11 UNC * Manufacturer reserves the right to change specifications without notice. * Note: Specifications may differ from country t[...]

  • Page 2

    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. Keep your work area clean and well lit. Cluttered benches and dark areas invite accidents. 2. Do not[...]

  • Page 3

    11. Avoid 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. 12. 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.[...]

  • Page 4

    Specific Safety Rules 1. Always use proper guard with grinding wheel. A guard protects operator from broken wheel fragments. 2. 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. 3. Hold tool by insulated gripping surfaces when [...]

  • Page 5

    SYMBOLS The followings show the symbols used for tool. ........................... volts ................................. amperes ................................. herts ................................. kilograms ...... . . hours ................................. minutes ....... seconds ........................... alternating current ............[...]

  • Page 6

    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. Installing side grip (auxiliary handl[...]

  • Page 7

    Installing or removing depressed center wheel CAUTION: Always be sure that the tool is switched off and unplugged before installing or removing the wheel. To tighten the lock nut, press the shaft lock firmly so that the spindle cannot revolve, then use the lock nut wrench and securely Mount the inner flange onto the spindle. Fit the wheel on over t[...]

  • Page 8

    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 15O 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 wheel ha[...]

  • Page 9

    MAINTENANCE CAUTl ON: 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 commutator, it will automatically shut off the motor. When this occurs, both carbon brushes should be replac[...]

  • Page 10

    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 persons. The accessories or attachments should be used only in the proper and intended manner. Part No. 741425-6 @Wheel guard Grit Size (mm) F[...]

  • Page 11

    @Rubber pad Part No. 743012-7 741 41 5-A @Sanding lock nut 48 (For abrasive disc) Part No. 22451 7-1 A24R 9" x 114" x 518" 9049 @Wire cup brush Part No. I Diameter lmml ~-1 743206-A 150 (6") 743206-E @Urethane washer 14 Part No. 261039-0 When using wire brush, mount urethane washer 14 to the spindle. It will make it easier to re[...]

  • Page 12

    No".-01 -'96 US ANGLE GRINDER 180 mm (7") Model 9047L 230 mm (9") Model 9049 Note: The switch and other part configurations may differ from country to country. 12[...]

  • Page 13

    MODEL 9047L, 9049 Nov.-01-'96 US IFOM DESCRIPTION '2: DESCRIPTION MACHINE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 - FIELD ASSEMBLY Baffle Plate Ball Bearing 6200DDW Insulation Washer ARMATURE ASSEMBLY IWith Item 3. 4 & 61 Fan 80 Bearing Retainer 60 Ball Bearing 63O[...]

  • Page 14

    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, freigh[...]