Makita 6905H User's Manual
Contents
1. Tn B K ti Aa A 4 Impact Wrench 12 7 mm 1 2 MODEL 6905H 002289 DOUBLE INSULATION INSTRUCTION MANUAL A WARNING For your personal safety READ and UNDERSTAND before using SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE www makitatools com SPECIFICATIONS Model 6905H i Standard bolt M12 M20 1 2 3 4 Capacities High tensile bolt M12 M16 1 2 5 8 Square drive 12 7 mm 1 2 No load speed RPM 2 200 min Impacts per minute 2 600 Max fastening torque 294 N m 217 ft lbs Overall length 275 mm 10 13 16 Net weight 2 3 kg 5 Ibs e Manufacturer reserves the right to change specifications without notice e Specifications may differ from country to country GENERAL SAFETY RULES USA002 2 For All Tools A 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 Work Area 3 Keep bystanders children and visitors i away while operating a power tool Distrac 1 Keep your work area clean and well lit tions can cause you to lose control Cluttered benches and dark areas invite acci dents Electrical Safety 2 Do not operate power tools in explosive 4 Double insulated tools are equipped with atmospheres such as in the presence of a polarized plug one blade is wider than flammable liquids gases or dust Power the other This plug will fit2. Universal joint Steel carrying case eed tirat etat lesa EU etrarsa Makita U S A Inc 14930 Northam Street La Mirada CA 90638 5753 SE Fod ie Ia a ge er MAIL THIS PORTION Your answers to the following questions are appreciated 1 This product was purchased from 3 How did you learn about this product Home Center Other Magazine Radio Hardware Lumber Store From Dealer Exhibition Tool Distributor Newspaper From Friend Industrial Supply Store Display Previous Usage Construction Supply Catalog Other 2 Use of the product is intended for 4 Most favored points are mM Construction Trade Design Repair Service Industrial Maintenance Features Durability Home Maintenance Size Power Hobby Price Other Other Makita Brand 5 Any comments DATE PURCHASED MODEL NO MONTH ae EE an STATUS INTL LAST NAME COMPANY NAME Married Single ra STREET ADRESS CITY ZIP CODE BE SURE TO COMPLETE THE CUSTOMER S PORTION OF THIS FORM AND RETAIN FOR YOUR RECORDS Please return this portion by facsimile or mail Facsimile No 714 522 8133 ae FACTORY SERVICE CENTERS 1 800 4 MAKITA RETAIN THIS PORTION FOR YOUR RECORDS ARIZONA 3707 E Broadway Rd Ste 6 Phoenix AZ 85040 602 437 2850 CALIFORNIA 41850 Christy St Fremont CA 94538 5107 510 657 9881 14930 Northam St La Mirada CA 9063
3. 446 8502 Japan 883796C068
4. 8 5753 714 522 8088 1970 Fulton Avenue Sacramento CA 95825 916 482 5197 7674 Clairemont Mesa Blvd San Diego CA 92111 858 278 4471 16735 Saticoy St Ste 105 Van Nuys CA 91406 818 782 2440 COLORADO 11839 E 51st Ave Denver CO 80239 2709 303 371 2850 CUSTOMER S RECORD When you need service Send complete tool prepaid to one of the Makita Factory Service Centers listed or to an Authorized Makita Service Center Be sure to attach a letter to the outside of the carton detailing the problem with your tool FLORIDA 750 East Sample Road Pompano Beach FL 33064 954 781 6333 GEORGIA 4680 River Green Parkway NW Duluth GA 30096 770 476 8911 ILLINOIS 1450 Feehanville Dr Mt Prospect IL 60056 6011 847 297 3100 MARYLAND 7397 Washington Boulevard Suite 104 Elkridge MD 21075 410 796 4401 MASSACHUSETTS 232 Providence Hwy Westwood MA 02090 781 461 9754 MINNESOTA 6427 Penn Ave South Richfield MN 55423 612 869 5199 MISSOURI 9876 Watson Road St Louis MO 63126 2221 314 909 9889 NEBRASKA 4129 S 84th St Omaha NE 68127 402 597 2925 NEVADA 3375 S Decatur Blvd Suites 22 24 Las Vegas NV 89102 702 368 4277 NEW JERSEY 251 Herrod Blvd Dayton NJ 08810 1539 609 655 1212 NEW YORK 4917 Genessee Street Cheektowaga NY 14225 716 685 9503 OREGON 828 19th Avenue N W Portland OR 97209 503 222 1823 PENNSYLVANIA 1704 Bab
5. Socket 2 Anvil OPERATION The proper fastening torque may differ depending upon the kind or size of the bolt the material of the workpiece to be fastened etc The relation between fastening torque and fas tening time is shown in the figures Standard bolt N m ft lbs 200 L M20 3 4 144 3 4 X 2 M16X50 5 8 X 2 eos M16 5 8 Proper fastening torque o 5 o o D C D _ ep LL M12X50 7 16 X 2 M12 7 16 0 5 1 Fastening time High tensile bolt N m ft Ibs M16 5 8 o 5 o o D C D 2 S o Q e ou M12 7 16 Fastening torque Hold the tool firmly and place the socket over the bolt or nut Turn the tool on and fasten for the proper fastening time NOTE e Hold the tool pointed straight at the bolt or nut e Excessive fastening torque may damage the bolt nut or socket Before starting your job always perform a test operation to determine the proper fastening time for your bolt or nut The fastening torque is affected by a wide variety of factors including the following After fastening always check the torque with a torque wrench 1 Voltage Voltage drop will cause a reduction in the fastening torque 2 Socket e Failure to use the correct size socket will cause a reduction in the fastening torque e A worn socket wear on the hex end o
6. ar loose cloth ing 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 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 Remove adjusting keys or wrenches 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 Ordinary eye or sun glasses are NOT eye protection Tool Use and Care 15 16 17 18 19 20 21 22 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 th
7. cock Blvd Pittsburgh PA 15209 412 822 7370 PUERTO RICO 200 Guayama St Hato Rey PR 00917 787 250 8776 TENNESSEE 1120 Elm Hill P Suile 170 Nashville TN 372 615 248 3321 TEXAS 12801 Stemmons Fwy Ste 809 Farmers Branch TX 75234 972 243 1150 12701 Directors Dr Stafford TX 77477 3701 281 565 8665 3453 IH 35 North Ste 101 San Antonio TX 78219 210 228 0676 WISCONSIN Lincoln Plaza Shopping Ctr 2245 S 108th St West Allis WI 53227 414 541 4776 Date Purchased Dealers Name amp Address Model No 11 WARNING Some dust created by power sanding sawing grinding drilling and other construction activities contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm Some examples of these chemicals are e lead from lead based paints e crystalline silica from bricks and cement and other masonry products and e arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment such as those dust masks that are specially designed to filter out microscopic particles 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 workma
8. e 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 with 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 ser viced before using Many accidents are caused by poorly maintained tools Use only accessories that are recom mended by the manufacturer for your model Accessories that may be suitable for one tool may become hazardous when used on another tool SERVICE 23 24 Tool service must be performed only by qualified repair personnel Service or main tenance performed by unqualified personnel could result in a risk of injury When servicing a tool use only identical replacement parts Follow instructions in the Maintenance section of this manual Use of unauthorized parts or failure to follow Maintenance instructions may create a risk of electric shock or injury USE PROPER EXTENSION CORD Make sure your extension cord is in good condition When using an extension cord be sure to use one heavy enou
9. gh to carry the current your product will draw An undersized cord will cause a drop in line voltage resulting in loss of power and overheating Table 1 shows the correct size to use depending on cord length and nameplate ampere rating If in doubt use the next heavier gage The smaller the gage num ber the heavier the cord Table 1 Minimum gage for cord Total length of cord in feet Ampere Rating 120 V 25 ft 50 ft 100 ft 150 ft Not More Than AWG Not Recommended SPECIFIC SAFETY RULES DO NOT let comfort or familiarity with product gained from repeated use replace strict adherence to impact wrench safety rules If you use this tool unsafely or incorrectly you can suffer serious personal injury USB003 2 1 Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord Contact with a live wire will make exposed metal parts of tool live and shock the operator Wear ear protectors Check the socket carefully for wear cracks or damage before installation Hold the tool firmly 5 Always be sure you have a firm footing Be sure no one is below when using the tool in high locations The proper fastening torque may differ depending upon the kind or size of the bolt Check the torque with a torque wrench SAVE THESE INSTRUCTIONS A WARNING MISUSE or failure to follow the safety rules stated in this instruction manua
10. in a polarized tools create sparks which may ignite the dust outlet only one way If the plug does not fit or fumes fully in the outlet reverse the plug If it still does not fit contact a qualified elec trician to install a polarized outlet Do not change the plug in any way Double insula tion El eliminates the need for the three wire grounded power cord and grounded power supply system Avoid body contact with grounded sur faces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if your body is grounded Do not 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 Personal Safety 9 10 11 12 13 14 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 we
11. l may cause serious personal injury FUNCTIONAL DESCRIPTION 1 Reversing switch ASSEMBLY 002313 A CAUTION e Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool Switch action A CAUTION e Before plugging in the tool always check to see that the switch trigger actuates properly and returns to the OFF position when released To start the tool simply pull the switch trigger Release the switch trigger to stop Reversing switch action This tool has a reversing switch to change the direction of rotation Press the right side of the reversing switch for clock wise rotation or the left side of the reversing switch for coun terclockwise rotation A CAUTION e Always check the direction of rotation before operation e Use the reversing switch only after the tool comes to a complete stop Changing the direction of rotation before the tool stops may damage the tool A CAUTION e Always be sure that the tool is switched off and unplugged before carrying out any work on the tool Selecting correct socket Always use the correct size socket for bolts and nuts An incorrect size socket will result in inaccurate and inconsistent fastening torque and or damage to the bolt or nut 2337 Installing or removing socket To install the socket push it onto the anvil of the tool until it locks into place To remove the socket simply pull it off 1
12. nship 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 e repairs have been made or attempted by others e repairs are required because of normal wear and tear e the tool has been abused misused or improperly maintained e alterations have been made to the tool IN NO EVENT SHALL MAKITA BE LIABLE FOR ANY INDIRECT INCIDENTAL OR CONSEQUENTIAL 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 incidental 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
13. r square end will cause a reduction in the fastening torque 3 Bolt e Even though the torque coefficient and the class of bolt are the same the proper fastening torque will differ according to the diameter of bolt MAINTENANCE ACCESSORIES e Even though the diameters of bolts are the same the proper fastening torque will differ according to the torque coefficient the class of bolt and the bolt length The use of the universal joint or the extension bar some what reduces the fastening force of the impact wrench Compensate by fastening for a longer period of time The manner of holding the tool or the material of driving position to be fastened will affect the torque A CAUTION Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance To maintain product SAFETY and RELIABILITY repairs car bon brush inspection and replacement any other mainte nance or adjustment should be performed by Makita Authorized or Factory Service Centers always using Makita replacement parts A 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 Only use accessory or attachment for its stated purpose If you need any assistance for more details regarding these accessories ask your local Makita service center Extension bar
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