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Hitachi DV 14DCL2 Service Manual
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Hitachi DV 14DCL2 Service Manual

Cordless impact driver drill
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PRODUCT NAME
Hitachi 14.4 V Cordless Impact Driver Drill
DV 14DCL2, DV 14DVC2
Models
Hitachi 18 V Cordless Impact Driver Drill
DV 18DCL2, DV 18DVC2
Models
CONTENTS
REPAIR GUIDE ----------------------------------------------------------------------------------------------------------------- 1
1. Precautions on disassembly and reassembly ------------------------------------------------------------ 1
STANDARD REPAIR TIME (UNIT) SCHEDULES ------------------------------------------------------------------- 10
LIST Nos.
DV 14DCL2: H866
DV 14DVC2: H868
DV 18DCL2: H867
DV 18DVC2: H869
Jun. 2010
Page
DV 18DCL2
International Sales Division
D

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Summary of Contents for Hitachi DV 14DCL2

  • Page 1 DV 14DCL2: H866 DV 14DVC2: H868 DV 18DCL2: H867 DV 18DVC2: H869 Jun. 2010 PRODUCT NAME Hitachi 14.4 V Cordless Impact Driver Drill DV 14DCL2, DV 14DVC2 Models Hitachi 18 V Cordless Impact Driver Drill DV 18DCL2, DV 18DVC2 Models...

  • Page 2: Repair Guide

    1. Precautions on Disassembly and Reassembly [Bold] numbers in the descriptions below correspond to item numbers in the Parts List and exploded assembly diagrams for the Models DV 18DCL2, DV 18DVC2, DV 14DCL2 and DV 14DVC2. Disassembly 1. Removal of Housing (A).(B) Set First, align the drill mark "...
  • Page 3 Fig. 1 Drill Chuck 13VLRS-N [2] Hexagonal bar wrench Clutch Dial [4] Front Case [15] Slide Ring Gear [25] Shift Arm [24] Rear Case [22] Vise Special repair tool (J-348) 4. Disassembly of the gear unit Remove the Shift Arm [24] from the Rear Case [22]. Turn Washer (B) [30] mounted in the Rear Case [22] counterclockwise to remove it.

  • Page 4: Ring

    Wire (Red) [42] to the Motor [36]. The red-marked side of the Motor [36] is positive. (See Fig. 3.) (c) Insert the terminal while being careful about the direction of Terminal Support (A) [43]. (d) Apply grease (Hitachi Motor Grease No. 29, Code No. 930035 recommended) to the press-fitted Motor [36] shaft.
  • Page 5 Fig. 4 Clutch Dial [4] Click Spring [5] O-ring [6] Spindle [7] Spring (C) [8] Ratchet (B) [9] Nut [11] Washer [12] Washer (A) [10] Front Case [15] Slip Block [13] Stopper Spring [14] (b) Mount the Nut [11] onto the Front Case [15]. (See Fig. 5.) Align rib (A) on the Front Case [15] with short interval (B) on the Nut [11].
  • Page 6 (c) With the protrusion on the Click Spring [5] facing upward, securely insert the Click Spring [5] into the groove of the Front Case [15]. (See Fig. 6.) Fig. 6 Protrusion Click Spring [5] Front Case [15] Groove (d) Mount the Clutch Dial [4] onto the Front Case [15]. (See Fig. 7.) Mount the Nut [11] onto the Clutch Dial [4] by aligning the ribs on the Clutch Dial [4] with the grooves on the Nut [11].
  • Page 7 3. Reassembly of the gear unit (a) Apply grease (Hitachi Motor Grease No. 29, Code No. 930035) to the meshing portions of each gear. (b) Reassemble the parts of the gear unit in order. (See Fig. 8.) Fig. 8 Spring (A) [16]...

  • Page 8: Shift

    Fig. 9 Fig. 10 Position of Spring (A) [16] Recesses and Steel Ball D5 [17] Recess Recess (c) Mount the Shift Arm [24] into the groove of the Rear Case [22] reassembled in step (b) above. Facing the ridge of the Shift Arm [24] toward the Motor [36] side, mount the Shift Arm [24] on the unmarked side of the assembly that was reassembled in step (b) above.
  • Page 9 (f) Mount the assembly that was reassembled in step (1) Fig. 12 and the assembly reassembled in step (e) above together. (See Fig. 12.) Fit the protrusion of the Motor Spacer [31] into the recess of the Rear Case [22], while ensuring that the Shift Knob [37] is aligned with the positive side of the Motor [36].

  • Page 10: Precautions On Disassembly And Reassembly Of The Battery Charger

    Drill Chuck 13VLRS-N [2] should be clockwise as viewed from behind. Switch the Models DV 18DCL2, DV 18DVC2, DV 14DCL2 or DV 14DVC2 on and off by using the battery. Use a 12 mm dia. test bar to confirm that runout of the Drill Chuck 13VLRS-N [2] is 0.8 mm or less at the position 110 mm away from the tip of the chuck.

  • Page 11: Standard Repair Time (Unit) Schedules

    STANDARD REPAIR TIME (UNIT) SCHEDULES Variable MODEL 60 min. Fixed Work Flow DV 18DCL2 Housing (A).(B) Set DV 18DVC2 General assembly Motor DV 14DCL2 Switch Terminal Set DV 14DVC2 Shift Knob Gear Box Clutch Dial Ass'y Spindle Spring Ratchet (B) Front Case...
  • Page 12 LIST NO. H867 CORDLESS IMPACT DRIVER DRILL • • 2010 6 9 Model DV 18DCL2 (E1)
  • Page 13 WASHER (B) 312-698 MOTOR SPACER 317-333 MACHINE SCREW (W/SP. WASHER) M4 X 6 332-039 HOUSING (A). (B) SET (GREEN) 330-719 HITACHI LABEL 332-836 PUSHING BUTTON 332-020 MOTOR DC 18V 332-036 SHIFT KNOB 313-687 TAPPING SCREW (W/FLANGE) D3 X 16 (BLACK)
  • Page 14 STANDARD ACCESSORIES DV 18DCL2 ITEM CODE NO. DESCRIPTION REMARKS USED CHARGER (MODEL UC 18YKL) 983-006 + DRIVER BIT NO. 2 65L 332-022 CASE (BLACK) 6 - 10 - 3 - *ALTERNATIVE PARTS...
  • Page 15 DV 18DCL2 ITEM CODE NO. DESCRIPTION REMARKS USED - 4 - Printed in Japan 6 - 10 *ALTERNATIVE PARTS (100609N)
  • Page 16 LIST NO. H869 CORDLESS IMPACT DRIVER DRILL • • 2010 6 14 Model DV 18DVC2 (E1)
  • Page 17 317-333 MACHINE SCREW (W/SP. WASHER) M4 X 6 332-039 HOUSING (A). (B) SET (GREEN) 332-985 HOUSING (A). (B) SET (GREEN) FOR USA, CAN 330-719 HITACHI LABEL 332-836 PUSHING BUTTON 332-020 MOTOR DC 18V 332-036 SHIFT KNOB 313-687 TAPPING SCREW (W/FLANGE) D3 X 16 (BLACK)
  • Page 18 STANDARD ACCESSORIES DV 18DVC2 ITEM CODE NO. DESCRIPTION REMARKS USED CHARGER (MODEL UC 18YK) CHARGER (MODEL UC 18SF) 983-006 + DRIVER BIT NO. 2 65L 332-022 CASE (BLACK) 6 - 10 - 3 - *ALTERNATIVE PARTS...
  • Page 19 DV 18DVC2 ITEM CODE NO. DESCRIPTION REMARKS USED - 4 - Printed in Japan 6 - 10 *ALTERNATIVE PARTS (100614N)
  • Page 20 LIST NO. H866 CORDLESS IMPACT DRIVER DRILL • • 2010 6 9 Model DV 14DCL2 (E1)
  • Page 21 PARTS DV 14DCL2 ITEM ITEM CODE NO. CODE NO. DESCRIPTION REMARKS USED USED 995-344 FLAT HD. SCREW (A) (LEFT HAND) M6 X 25 332-049 DRILL CHUCK 13VLRS-N 332-008 GEAR BOX ASS'Y INCLUD. 4-31 332-015 CLUTCH DIAL 327-146 CLICK SPRING 327-142...
  • Page 22 STANDARD ACCESSORIES DV 14DCL2 ITEM CODE NO. DESCRIPTION REMARKS USED CHARGER (MODEL UC 18YKL) 983-006 + DRIVER BIT NO. 2 65L 332-022 CASE (BLACK) 6 - 10 - 3 - *ALTERNATIVE PARTS...
  • Page 23 DV 14DCL2 ITEM CODE NO. DESCRIPTION REMARKS USED - 4 - Printed in Japan 6 - 10 *ALTERNATIVE PARTS (100609N)
  • Page 24 LIST NO. H868 CORDLESS IMPACT DRIVER DRILL • • 2010 6 9 Model DV 14DVC2 (E1)
  • Page 25 WASHER (B) 312-698 MOTOR SPACER 317-333 MACHINE SCREW (W/SP. WASHER) M4 X 6 332-042 HOUSING (A). (B) SET (GREEN) 330-719 HITACHI LABEL 332-836 PUSHING BUTTON 332-021 MOTOR DC 14.4V 332-036 SHIFT KNOB 313-687 TAPPING SCREW (W/FLANGE) D3 X 16 (BLACK)
  • Page 26 STANDARD ACCESSORIES DV 14DVC2 ITEM CODE NO. DESCRIPTION REMARKS USED CHARGER (MODEL UC 18YK) 983-006 + DRIVER BIT NO. 2 65L 332-022 CASE (BLACK) 6 - 10 - 3 - *ALTERNATIVE PARTS...
  • Page 27 DV 14DVC2 ITEM CODE NO. DESCRIPTION REMARKS USED - 4 - Printed in Japan 6 - 10 *ALTERNATIVE PARTS (100609N)

This manual is also suitable for:

Dv 14dvc2Dv 18dvc2Dv 18dcl2