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Makita 90471 Instruction Manual

180 mm (7”), 230 mm (9”)


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Angle Grinder
Overall length
No load speed
180 mm (7")
MODEL 90471.
230 mm (9")
MODEL 9049
Net weight
Spindle thread
Manufacturer reserves the right t o change specifications without notice.
Note: Specifications may differ from country t o country.
WARNING: For your personal safety, READ and UNDERSTAND before using.



Summary of Contents for Makita 90471

  • Page 1 WARNING: For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. Angle Grinder 180 mm (7”) 230 mm (9”) Overall length Net weight (18-112“) MODEL 90471. MODEL 9049 DOUBLE INSULATION Spindle thread (10.6 5/8”-11 Ibs)
  • Page 2: General Safety Rules

    GENERAL SAFETY RULES 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.
  • Page 3 Avoid accidental starting. Be sure switch is off before plugging 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 key that is left attached to a rotating part of the tool may result in personal injury.
  • Page 4: Specific Safety Rules

    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.
  • Page 5 The followings show the symbols used for tool. SYMBOLS volts amperes herts kilograms . hours minutes seconds alternating current direct current load speed alternating or direct current Class Construction splash-proof construction watertight construction revolutions or reciprocation per minute number of blow...
  • 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 w i t h the tab ,-Wheel guard on the wheel guard band aligned with the notch on the bearing box Then rotate the wheel guard 160 degrees counterclockwise.
  • 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. Mount the inner flange onto the spindle. Fit the wheel on over the inner flange and screw the lock nut onto the spindle.
  • Page 8 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 has been rounded off by use, the wheel may be worked in both A and B directions.
  • Page 9: Maintenance

    Brush holder cap 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.
  • Page 10 ACCESSORIES CAUTION: These accessories or attachments are recommended for use w i t h your Makita tool specified in this manual. The use any other accessories or attachments might present a risk of injury The accessories attachments should be used only in the proper and intended manner.
  • Page 11 150 (6") 741442-6 741444-2 @Plastic pad Part No. 743027-4 remove Lock nut wrench 28 Part No. 78241 Grip 36 Part No. 152539-0 Size For Model 90471 9049 15 per pkgl Part Diameter Grit 742067-A-5 742069-A-5 742089-A-5 742070-A-5 742071 -A-5 742091-A-5...
  • Page 12: Angle Grinder

    No".-01 -'96 US ANGLE GRINDER 180 mm (7") Model 9047L (9") Model 9049 The switch and other part configurations Note: may differ from country to country.
  • Page 13 MODEL 9047L, 9 0 4 9 I F O M DESCRIPTION MACHINE FIELD ASSEMBLY Baffle Plate Ball Bearing 6200DDW Insulation Washer ARMATURE ASSEMBLY IWith Item 3. 4 & 61 Fan 8 0 Bearing Retainer Ball Bearing 63OlDDW Spiral Bevel Gear 12 Retaining Ring S-9 Tapping Screw.
  • 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.

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