Service Manuals, User Guides, Schematic Diagrams or docs for : MAKITA 6825-TE

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6825-TE


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T   ECHNICAL INFORMATION
     Models No.                 6823, 6824, 6825
                                                                                                301mm (11-7/8") for
                                                                                                6823
                                                                                                                       NEW TOOL


     Description                Drywall screwdriver)                                           290mm (11-3/8") for
                                                                                                6824, 6825
CONCEPTION AND MAINother products in
  The above new faces are superior to
                                      APPLICATIONS
    driving speed, durability and comfortable work.
    The high rotation speed has enabled you to fasten screws




                                                                                                                                 218mm (8-5/8")
    as quick as lightning.                                                        70
                                                                                    mm
                                                                                         (2-
                                                                                            3/4
                                                                                                 ")




   Specifications
    The following electrical data are common to 6823, 6824 and 6825.
                                                                           Continuous Rating (W)
       Voltage (V)            Current (A)             Cycle (Hz)                                            Max. Output(W)
                                                                          Input           Output
            100                6.0                    50 - 60 Hz          570              260                       570
            110                5.2                    50 - 60 Hz          570              260                       570
            120                6.5                    50 - 60 Hz         (710)             340                       590
            220                2.7                    50 - 60 Hz          570              260                       570
            230                2.6                    50 - 60 Hz          570              260                       570
            240                2.5                    50 - 60 Hz          570              260                       570
     Model No.                                               6823                    6824                         6825
     Protection from electric shock                        by Grounding            by Grounding                by Grounding
     No load speed (rpm.)                                    0 - 2,500                0 - 4,500                    0 - 6,000
     Driving shank                                       6.35mm (1/4") Hex      6.35mm (1/4") Hex           6.35mm (1/4") Hex
                       Dry wall screw                       6mm (1/4")             5mm (3/16")                  4mm (5/32")
     Driving capacity
                       Teks screw                           6mm (1/4")             6mm (1/4")
     Silent clutch                                                    Yes                    Yes                          Yes
     Cord length                                                    15m(50ft)              15m(50ft)                 15m(50ft)
     Weight                                             1.5 Kg (3.4 lbs)          1.4 Kg (3.1 lbs)            1.4 Kg (3.1 lbs)




   Standard equipment
    Philips insert bit 2-25 ................. 1 pc.
    Magnetic connect bit 6.35 - 76.... 1 pc.

     The standard equipment shown may differ from country to country.


   Optional       accessories
    Philips insert bit 1-25, 2-25, 3-25
    Magnetic connect bit 6.35 - 76, 6.35 - 60
    Adjust sleeve complete for magnetic connect bit 6.35 - 60
Feature    and benefit
  6823, 6824, 6825
                                              Comfortable soft grip.
                                              Grip with ideal figure to press the machine
                                              along the spindle axis for driving properly.
  Higher rotation speed
  for quick boarding.                                                           Convenient retractable carry
                                                                                hook for temporarily hanging
  *Higher rotation speed has enabled you
                                                                                the machine.
   driving as quick as lightning.
   Mod. 6825 : 0 - 6,000 rpm.
   Mod. 6824 : 0 - 4,500 rpm.                                                       Variable switch with big trigger
                        ( higher than 6801DBV, 0 - 4,000 rpm.)                      integrating reversible action switch.
  *Easy to drive by pressing slightly.                                              * Enable to change rotating direction
                                                                                      with one hand.
                                                                                    * So big switch trigger to be operated
  Locking sleeve can be operated with only one hand.                                  even with 2 fingers.
  The adjusted depth can be kept steadily without slipping.                         * Lock-On button is convenient for
                                                                                     continuous operation.
   One touch detachable locator is
   convenient for finish fastening,
   or loosening screws.
   And its top is aluminum made.                                                             Gear housing is durable
                                                                                             aluminum die casting.




   Long nose piece on locator
   to fasten screws easily.
   * Connect bit of 76mm (3") length
      can be used.
   * Easy driving by long and slim nose piece
   * Also connect bit of 60mm length
     can be used by replacing adjust sleeve                                         Equipped with 15m(50ft) 3 wire cord
     complete (optional accessory).                                                 with twist plug.

                   Equipped with pin type silent clutch
                   like as the existing Mod.6821



                                                               Switch firmly protected from the dust
                                                               liberates you from the cost for repair.
                                                               And cord with high durability is strong
                                                               against fatigue by frequent inflection.


             Air outlet is designed for exhausting cooling air ahead
             to avoid the cooling air comes to the operator's face.

                                                                                        Twist plug
Comparison      of products
  Products with high speed type (0 - 6,000 rpm. and 0 - 4,500 rpm.)

  Manufacturer                                              MAKITA                                      Competitor
  Model No.                            6825          6824          6820V              6801DBV        Mod.A Mod.B
  Power Input (W)                                570                 570               540
  Current (A) under 120V
                                                 6.5                 5.2                3.5                6.3
  (UL and CSA spec.)
  No load speed (rpm.)                 0 - 6,000      0 - 4,500   0 - 4,000          0 - 4,000          0 - 4,000
  Driving shank                                6.35Hex            6.35Hex            6.35Hex           6.35Hex
                    Dry wall screw     4 (5/32") 5 (3/16")        5 (3/16")          3.5 (1/8")         4 (5/32")
  Driving capacity                                                                                      4 (5/32")
                    Teks screw                       6 (1/4")     6 (1/4")           5 (3/16")
  Noise (dB)                                      80                  81                 86                83
  Variable speed control switch                  Yes                 Yes                Yes               Yes
  Reversible action switch                       Yes                 Yes                Yes               Yes
  Material of gear housing                  Aluminum                Regin            Aluminum          Aluminum
   Protection from by grounding
   electric shock by double insulation
  Overall length (mm) ( ")                 290 (11-3/8")        265 (10-3/8")          280 (11")      315 (12-3/8")
  Weight                                     1.4Kg(3.1lbs)      1.3Kg(3.0lbs)        1.4Kg(3.1lbs)     1.4Kg(3.1lbs)




  Products with no load speed 0 - 2,500 rpm.

  Manufacturer                                                 MAKITA                                 Competitor
  Model No.                                     6823                    6800DBV                        Mod.C
  Power Input (W)                               570                      540
  Current (A) under 120V
  (UL and CSA spec.)                            6.5                       3.5                              6.5
  No load speed (rpm.)                         0 - 2,500                0 - 2,500                      0 - 2,500
  Driving shank                                6.35Hex                  6.35Hex                         6.35Hex
                    Dry wall screw               6 (1/4")               5 (3/16")                        6 (1/4")
  Driving capacity                                                                                       6 (1/4")
                    Teks screw                   6 (1/4")               3.5 (1/8")
  Noise (dB)                                        80                      86                           83
  Variable speed control switch                     Yes                    Yes                          Yes
  Reversible action switch                          Yes                    Yes                          Yes
  Material of gear housing                      Aluminum                  Regin                       Aluminum
   Protection from by grounding
   electric shock by double insulation
  Overall length (mm) (")                      301 (11-7/8")            280 (11")                     328 (12-7/8")
  Weight                                       1.5Kg(3.3lbs)            1.5Kg(3.3lbs)                 1.6Kg(3.6lbs)
Repair
 < 1 > When installing ring 20, its grooved surface
       has to be in contact with spindle.
       (see Fig.1.)




                                                                                                 Grooved surface
                                                              Surface without groove             This side has to be in
                                                                                                 contact with spindle.
                                                                                       Ring 20
                                                                     Fig.1
                                                                                             Thrust needle bearing 821




 < 2 > When installing thrust needle
       bearing 821,its thick washer
       has to be faced to gear complete.
       (see Fig.2.)


                                                                                                            Gear complete

                                                         Spindle
                                                                        Gear complete




                                                                      Fig.2




 < 3 > Insert compression spring 8 into spindle
       by turning it with thick axis of gear complete.
       (see Fig.3.)                                                      Gear complete.
                                              Spindle                 Compression
                                                                      spring 8




                                                                     Fig.3
< 4 > When replacing carbon brush, be sure if it is installed on motor housing properly.
      And then install handle cover onto motor housing.
      (see Fig.4.)


      < Properly installed carbon brush>                      
                                                               Correct with your finger to install
                                                               properly.



        Brush holder

                                   Carbon brush




                                           Motor housing




                                                                          Fig.4



< 5 > Check if spindle keep still during no load operation.
      If the spindle would start to move, replace compression spring 8 (1 pc.),
      flat washer 8 (2 pcs.) and pin 4 (3 pcs.) as a set.
      (see Fig.5.)


                                                                                  Compression spring 8 (1 pc.)




                                                 Flat washer 8 (2 pcs.)

                                                       Pin 4 (3 pcs.)



                                                                          Fig.5
 < 6 > Makita grease No.1 have to be applied to the parts illustrated below.
       (see Fig.6 and Fig.6A.)

      (6823TP)
                       Clutch (4.0 g)
                                                         Gear section (2.0g)
   Thread section
                                                                                 Thrust needle
                                                                                 bearing




 Outer surface      Needle bearing
 of Spindle

                         Hole for Pin                                                            Surface of
                                                                                                 Flat washer


                                                                   Fig.6

(6824TP, 6825TP)


                              Clutch (4.0 g)

                                                                   Gear section (2.0g)
          Thread section
                                                                                         Thrust needle
                                                                                         bearing




                  Needle bearing

  Outer surface
  of Spindle                   Hole for Pin

                                                                                                    Surface of
                                                                                                    Flat washer
                                                                  Fig.6A
< 7 > Removing and assembling gear housing cover
   (Removing)
    Loosen pan head screw M4x8. Pulling out gear housing cover from motor housing by approx. 10mm.
    Remove gear housing cover from motor housing.

  (Assembling)
   Assemble gear housing cover on motor housing with being careful not to damage lead wires.
   Fasten it on motor housing with pan head screw M4x8.
   (see Fig.7 )


                                                       Pan head screw M4x8
                               Motor housing                                  Gear housing cover




                                                                                    approx. 10mm


                                               Fig.7
Circuit   diagram
 (6823)
                                                                Black

                 Brush holder                                                  Brush holder




                                                                              Blue
                            Black
                                                          White

                Red

                                        2       M1                      4
                                        1                               3                White
                                                     Switch

                                        1       2       C1     M2    C2




                                                                Noise
                                                                suppressor           
                                                                                     Noise suppressor is not used in some country.


                                                    Power supply cord

(6824, 6825)


                                                                  Black

                 Brush holder                                                  Brush holder




               Orange
                                                                              Purple
                                Black
                                                             White



                                            2   M1                        4
                                            1                             3              White
                                                      Switch

                                        1       2        C1     M2      C2




                                                                  Noise
                                                                  suppressor         
                                                                                     Noise suppressor is not used in some country.


                                                    Power supply cord
Wiring
 (6823)
 Wiring in upper part of switch




     Hold Lead wire (black) connecting field
     and switch in the lead holder.



  Hold Lead wire (red) of
                                                  Hold lead wire (black) of field
  brush holder in the lead holder.
                                                  in the lead holder.



     Slack of the lead wires                    Hold lead wire (black) of field
    has to be limited in this area.             and the same (blue) of brush holder
                                                in the lead holder.


                                                Hold lead wire (black) of field
                                                and the same (white) of switch
                                                in the lead holder.
 Wiring in lower part of switch


  When installing noise suppressor,
  set it as per the illustration.              When setting lead wires,
                                               be careful not to pinch it in
                                               the rib of terminal block.
Wiring
  (6824TP, 6825TP)
Wiring in upper part of switch


    Hold Lead wire (black) connecting field
    and switch in the lead holder.



   Hold Lead wire (orange) of                      Hold lead wire (black) of field
   brush holder in the lead holder.                in the lead holder.


      Slack of the lead wires
     has to be limited in this area.              Hold lead wire (black) of field
                                                  and the same (purple) of brush
                                                  holder in the lead holder.



                                                Hold lead wire (black) of field
                                                and the same (white) of switch
Wiring in lower part of switch                  in the lead holder.


 When installing noise suppressor,            When setting lead wires,
 set it as per the illustration.              be careful not to pinch it in
                                              the rib of terminal block.



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