612 345005848CAUTION:• Replace nut, bolt and washer all together at onetime when these rotate together, nut rotatesexcessively or a bolt protrude from nut surface toomuch or less.• Do not reuse used nut, bolt and washer.MAINTENANCECAUTION:• Always be sure that the tool is switched off andunplugged before attempting to perform inspectionor maintenance.• Never use gasoline, benzine, thinner, alcohol orthe like. Discoloration, deformation or cracks mayresult.Replacing carbon brushes1001145Remove and check the carbon brushes regularly.Replace when they wear down to the limit mark. Keepthe carbon brushes clean and free to slip in the holders.Both carbon brushes should be replaced at the sametime. Use only identical carbon brushes.Use a screwdriver to remove the brush holder caps.Take out the worn carbon brushes, insert the new onesand secure the brush holder caps.21005849To maintain product SAFETY and RELIABILITY, repairs,any other maintenance or adjustment should beperformed by Makita Authorized or Factory ServiceCenters, always using Makita replacement parts.ACCESSORIESCAUTION:• These accessories or attachments arerecommended for use with your Makita toolspecified in this manual. The use of any otheraccessories or attachments might present a risk ofinjury to persons. Only use accessory orattachment for its stated purpose.If you need any assistance for more details regardingthese accessories, ask your local Makita Service Center.Sleeve Bolt size Length (mm)Outer sleeve 7/8" 49Inner sleeve 7/8" 48Outer sleeve 1" 49Inner sleeve 1" 490065011. Screwdriver2. Brush holdercap1. Limit mark1. Identificationmark2. Nut3. Bolt4. Chamfered5. Washer