Service Manuals, User Guides, Schematic Diagrams or docs for : MAKITA 6914D-TE

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6914D-TE


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T      ECHNICAL INFORMATION                                                                                        New Tool

         For Models              6914D
         Description            Cordless Impact Driver

                                                                                                    176 mm

CONCEPTIONimpact driver is upgraded version of existing
  This 12V cordless
                    AND MAIN APPLICATIONS
                                                                                                   (6-15/16")


    Model 6913D and its brief benefits are;
    *Fastest driving speed among the models including competitors'
    *More number of screws from a single charge
    *Compact design and well balanced




                                                                           232 mm
                                                                           (9-1/8")
    *Lower vibration and lower noise
    *Motor is more endurable and longer life.
    *Carbon brushes can be replaced without dis-assembling housing.
    *New switch has wider area of stroke for variable speed so that
     speed cotrol becomes easier.                                                       94 mm
                                                                                      (3-11/16")
    *Reversing switch button located at the top of the handle so that
     user can change direction easily leaving the other hand free.
    *Battery 1222(2.0Ah) can be removed easily by pushing buttons.


     Model                          Battery(2.0Ah)                 Fast charger                      Plastic carrying case
     6914DA                         Battery1222                    No                                No
     6914DWA                        Battery1222                    DC1410                            Yes


   Specifications
     Motor                                                        DC 12V magnet motor
     Battery                                                      Battery 1222(Ni-Cd, 12V, 2.0Ah)
     No load speed                                                0~2200rpm
     Impacts per minute                                           0~3000
     Bit tpye                                                     Hex. shank bit Width across flats : 6.35mm(1/4")
     Max. fastening torque                                        1000kgf.cm(870in.lbs)
                                                                  (At tightning High tensile bolt M12(F10T))
     Capacities                    Machine screw                  M4~M8(5/32"~5/16")
                                   Standard bolt                  M5~M12(3/16"~1/2")
                                   High tensile bolt              M5~M10(3/16"~3/8")
                                   Coarse thread                  22~120mm(7/8"~4-3/4")
                                   Self drilling                  M4~M6 x 13~45mm(5/32"~1/4" x 1/2"~1-3/4")
     Net weight                                                   1.7kg


   Standard       equipment
      Phillips Bit 2-65...1pc. Battery Cover...1pc. Set Plate(to use battery without push buttons)...1pc.
      Plastic Carrying Case(6914DWA only)...1pc. The standerd equipment may differ from country to country.


   Optional       accessories
      Phillips Bit 2-65, 3-65 Bit Piece Socket Bit 7-55, 8-55, 10-55, 10-70, 12-86, 13-55, 14-55, 17-55
      Keyless Drill Chuck Drill Chuck
      Battery 1200, 1202, 1202A, 1222 Fast Charger DC1201, DC1209, DC1410, DC1412
    Features       and benefits
    See the sheets attached for more information.

 Fastest driving speed Most number           Ergonomic design          Lowest vibration and loweast noise
 of driving screws among the same            for easy operation        Good feeling at handling and very quiet
 class models                                                          Comparison in driving wood screw
                                             Handle shaped
                                             ergonomically
                                             and well balanced




                                            Length : 176mm(6-15/14")
                                            Shortest among the same
                                            class models




Max.                   1000kgf.cm
fastening torque       (870in.lbs)


                                                                                           More endurable and longer
                                                                                           life motor
Alunminum
                                                                                          Carbon brushes can be replaced
Hammer Case
                                                                                          twice till motor is worn out.


Push button for reversing
direction of rotation
can be actuated easily leaving
the other hand free




                                                                                    Battery 1222(2.0Ah)
New variable speed control switch                                                   *can be removed easily by pushing buttons
makes speed control easiest in the world.                                           *New high capacity battery
                                                                                    *Battery without push buttons can be used with
                                                                                    set plate(standard accessory) .
Repair
(1) Disassembly of Housing R/L:As Hammer case is attached to Housing R/L, you need to take away Hammer
case before disassemble Housing R/L.

 (2) Disassembly of Bit attaching/detaching part in Anvil: The structure of Bit holder is shown in the Figure 1.
 If you remove Ring spring from Anvil groove with a tool such as Retaining ring plier , Sleeve and other parts
 come out. When Bit holder has been disassembled,Anvil can be removed from Hammer case. ( same as in 6913D)


                                             Compression spring
                                                                     Steel ball
                             Ring spring               Sleeve Groove




                                Flat washer                         Anvil           Fig. 1

(3) Disassembly of Hammer:Press Hammer down with Arbor press, put together Steel ball
insert entrance of Hammer with Cum groove top of Spindle as Figure 2, and take out Steel ball.


                                                         Spindle
                                  Swelling part                    Cum groove top




                                                                      Hammer


                           Steel ball
                           insert entrance
                                                                      Gear



                                                                                    Fig. 2



(4) Tightening of Tapping screw:-- Tightening torque of Housing: 13~18 kgf.cm(11~15 in.lbs)
--Tightening torque of Hammer case : 18~22 kgf.cm(15~19 in.lbs) Be sure to tighten Hammer case in diagonal order.
--Tightening torque of Motor: 12~16 kgf.cm (10~14 in.lbs)
Circuit   diagram




                                                          Red
                T+                                M1
       Spring terminal               Switch                                                  Direct current motor

                T-                                M2
                                                          Black




                                                  6914D Circuit diagram



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