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6993D-TE


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T    ECHNICAL INFORMATION
    Models No.            6993D               6994D
                                                                                                                NEW TOOL
                                                                                                                  P1/5
                          Cordless impact     Cordless impact
    Description                               wrench 9.6V                           L                           L
                          driver 9.6V
CONCEPTION AND MAIN APPLICATIONS
   The above models are the improved version
   of the following existing models.
                                                                         6993D                    6994D
    * 6993D : push button version
               of the existing model 6903VD                                                 H                         H
    * 6994D : push button version
               of the existing model 6907D
   The variations of these models are listed below.                     W                        W
                            Battery
    Model No.      No.      Type    Ah      Q'ty Charger
                                                                                        Dimensions : mm ( " )
    6993D         9120               1.3 1 pc. Without
                                                                                Model No.     6993D           6994D
    6993DW        9120     Ni-Cd     1.3 1 pc. DC 9710                          Width ( W ) 77 (3)          77 (3)
    6993DWE       9120               1.3 2 pcs. DC 9710                         Height ( H ) 228 (8-13/16) 228 (8-13/16)
    6994DW        9120               1.3 1 pc. DC 9710                          Length ( L ) 188 (7-3/8) 185 (7-1/4)
                           Ni-Cd
    6994DWE       9120               1.3 2 pcs. DC 9710

  Specification
    Model No.                                           6993D                                      6994D
    Voltage (V)                                     D/C 9.6                                     D/C 9.6
    No load speed (min-1=rpm)                      0 - 2,200                                  0 - 2,000
    Impact per minute (min-1=bpm)                  0 - 2,800                                  0 - 2,600
    Driving shank : mm ( " )                      6.35 (1/4) Hex                             9.5 (3/8) Square
                Machine screw
                Standard bolt                  M4 - M10 (5/32 - 3/8)                    M5 - M12 (3/16 - 15/32)
    Capacities  High Tensile bolt                                                       M5 - M10 (3/16 - 3/8)
                Course thread: mm (")         22 - 90 (7/8 - 3-1/2) in length
                Self drilling screw           4 - 6 (5/32 - 1/4) in diameter
                                :mm (")       13 - 45 (1/2 - 1-3/4) in length
    Max. fastening torque                   68.6 N.m (700Kgf.cm, 600 in.lbs)         68.6 N.m (700Kgf.cm, 600 in.lbs)
    Reverse switch                                     Yes                                        Yes
    Electric brake                                     Yes                                        Yes
    Charging time with DC9710                 ** approx. 60 minutes                         ** approx. 60 minutes
    Net weight: kg (lbs)                              1.3 (3.0 )                                   1.3 (3.0 )

  Standard equipment
   For Mod.6993D                                                                 For Mod.6994D
    * Philips bit 2-65 .............. 1 pc.(Except North America, South America   * Battery cover ................. 1 pc.
                                            Europe and Great Britain)             * Plastic carrying case ....... 1 pc.
    * Battery cover ................. 1 pc.
    * Plastic carrying case ....... 1 pc.
   < Note > The standard equipment for the tool shown may differ from country to country.

 Optional     accessories
   For Mod.6993D                                                                   For Mod.6994D
   * Various driver bits and socket bits   * Ni-Cd Battery 9100, 9102, 9102A       * Ni-Cd Battery 9100, 9102, 9102A
   * Various drill chuck sets                and 9120                                and 9120
   * Bit piece                             * Ni-MH Battery 9133, 9134 and 9135     * Ni-MH Battery 9133, 9134 and 9135
   * Set plate for batteries               * Charger DC1411 and DC1801             * Charger DC1411 and DC1801
     without set plate                     * Automotive charger DC1422             * Automotive charger DC1422
                                                                                   * Set plate for batteries without set plate
 Features      and benefits                                                                                              P2/5

                                                   6994D Cordless impact wrench
                                                                                        Easy sleeve system for quick replacing
                                                                                        the bits


         Variable speed for easier start up
                                                                                              6993D Cordless impact driver




     Gripping angle makes bit centering
     easier and operation more convenient.

    Set plate can be installed for your
    existing batteries of non-push button.




                                    Push button type battery
                                    for easy and quick replacement

 Repair
< 1 > Removing and assembling anvil section for Model 6993D
      Remove ring spring 11 from the groove of anvil with retaining ring plier. Then, the following parts can be
      removed from anvil. See Fig. 1.
       (16) Flat washer 12            (17) Compression spring 13           (18) Sleeve
       (19) Oil seal 14               (20) Sleeve 14                       (21) Rubber washer 20
       (22) Nylon washer 14           (14) Steel ball
                                                                    (21)      (22)     (14)
                              (16) (17)      (18) (19)   (20)
    Bit installing side                                                                                   Hammer installing side




                          (15) Ring spring 11                                                    (23) Anvil
                                                                Fig. 1

        < Note in assembling >
          1. Lubrication : Apply 0.5 g MAKITA grease N No.2 to the hatched portions illustrated in Fig. 2.

                     (21) Rubber sleeve 20            (22) Nylon washer 14                (23) Anvil       Hammer and spindle
      Bit installing side                                                                                  installing side



                             The portion sliding           The portion on which         The cylindric part
                             on nylon washer 14            anvil slides.                of anvil
                                                                Fig. 2
          2. Lubrication : Apply 2 g MAKITA grease N No.2 into the anvil's hole where spindle is to be assembled.
                                       (23) Anvil

                                                                                     Apply grease here.


                                                                Fig. 3
Repair                                                                                                                P3/5

       3. Assembling oil seal 14 and nylon washer 20 for Model 6993D
          Oil seal 14 and nylon washer 20 have to be assembled as illustrated in Fig. 4.

                         (16) Flat washer 12         (17) Compression spring 13          (18) Sleeve
                         (19) Oil seal 14            (20) Sleeve 14                      (21) Rubber washer 20
                         (22) Nylon washer 14        (14) Steel ball

                                                                     (21)              (14)        (23) Anvil
                               (16) (17)     (18)          (20)
   Bit installing side                                                                                  Hammer installing side




                   (15) Ring spring 11        (19) Oil seal 14
                                                                           (22) Nylon washer 14

                   Side view
                                           Lip
                                                                                      Concave portion
                                     The lip has to be faced
                                     to bit installing side.


                                                                             The concave portion has to be
                                                                             faced to hammer installing side.
                                                        Fig. 4



< 1-A > Removing and assembling anvil section for Model 6994D
     Remove ring spring 7 from the groove of anvil with retaining ring plier. Then, the following parts can be
     removed from anvil. See Fig. 1A.

        (15) Oil seal 14               (16) Sleeve 14            (17) Rubber washer 20
        (18) Nylon washer 14           (19) Anvil


         Ring spring 7       (15)     (16)          (17)            (18)     (19)




        < Note in assembling >
          1. Lubrication : Apply 0.5 g MAKITA grease N No.2 to the hatched portions illustrated in Fig. 2.

                     (21) Rubber sleeve 20              (22) Nylon washer 14              (19) Anvil      Hammer and spindle
       Bit installing side                                                                                installing side



                              The portion sliding            The portion on which        The cylindric part
                              on nylon washer 14             anvil slides.               of anvil
                                                                  Fig. 2A
          2. Lubrication : Apply 2 g MAKITA grease N No.2 into the anvil's hole where spindle is to be assembled.
                                       (19) Anvil

                                                                                     Apply grease here.


                                                                  Fig. 3A
 Repair                                                                                                                   P4/5

            3. Assembling oil seal 14 and nylon washer 20 for Model 6994D
               Oil seal 14 and nylon washer 20 have to be assembled as illustrated in Fig. 4A.

                      (15) Oil seal 14                 (16) Sleeve 14          (17) Rubber washer 20
                      (18) Nylon washer 14             (19) Anvil

                       Ring spring 7                  (16)          (17)                    (19)

      Bit installing side                                                                                   Hammer installing side




                                   (15) Oil seal 14                      (18) Nylon washer 14


                                Lip
                                                                                      Concave portion
                            The lip has to be faced
                            to bit installing side.

                                                                             The concave portion has to be
                                                                             faced to hammer installing side.
                                                               Fig. 4A

< 2 > Removing hammer
       (1) Press down hammer with 1R045: Large gear extractor
          by turning the handle.
       (2)Adjust the opening for steel ball inserting to the cam groove top of spindle.
       (3)Take off steel ball 5.6 from spindle.
       (4)Apply MAKITA grease N No.2 each 0.5 g to the position No. (1) - (4) in Fg. 5.

                                                                           Cam groove top                       Spindle
                                                                           of spindle          (1)
                                                                                                                (2)


                                                                                                                            (3)
                                                         Steel ball 5.6 x 2 pcs.

         1R045 Large gear extractor

                                                                     Opening for steel
                                                                     ball inserting                                       Hammer

                                                             Compression spring 24
                                                  L                                                  (4)


           L= 85mm
           L=105mm
           L=130mm

                                                W
                        W: The maximum opening width
                          is 170mm.
                                                                    Fig. 5
Circuit   diagram                                                                      P5/5

                                                                      Red point
                                            Red
          T                        M1
     Battery holder           Switch                          DC motor
          T                        M2
                                            Black




Wiring    diagram




                        Terminal


                                   DC motor


                        Terminal

                                                         Variable speed
                                                         control switch




              Lead wire (black)                                      Lead wire (red)
                      Terminal                                         Terminal




                                        Battery holder



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