Download
Share
Print this page
  1. Manuals
  2. Brands
  3. Hitachi Manuals
  4. Drill
  5. DV 14DL2
  6. Service manual

Hitachi DV 14DL2 Service Manual

Hide thumbs Also See for DV 14DL2:

Advertisement

Quick Links

Download this manual
PRODUCT NAME
Hitachi 14.4 V Cordless Impact Driver Drill
DV 14DL2
Model
Hitachi 18 V Cordless Impact Driver Drill
DV 18DL2
Model
CONTENTS
REPAIR GUIDE ---------------------------------------------------------------------------------------------------------------- 1
1. Precautions on disassembly and reassembly ----------------------------------------------------------- 1
STANDARD REPAIR TIME (UNIT) SCHEDULES -------------------------------------------------------------------10
LIST No.
DV 14DL2: J812
DV 18DL2: J814
Jan. 2012
DV 18DL2
International Sales Division
D
Page

Advertisement

loading

Related Manuals for Hitachi DV 14DL2

Summary of Contents for Hitachi DV 14DL2

  • Page 1 LIST No. DV 14DL2: J812 DV 18DL2: J814 Jan. 2012 PRODUCT NAME Hitachi 14.4 V Cordless Impact Driver Drill DV 14DL2 Model Hitachi 18 V Cordless Impact Driver Drill DV 18DL2 Model CONTENTS Page REPAIR GUIDE ---------------------------------------------------------------------------------------------------------------- 1 1. Precautions on disassembly and reassembly ----------------------------------------------------------- 1 2.

  • 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 diagram for the Models DV 14DL2 and DV 18DL2. Disassembly 1. Adjust the clutch dial to “...
  • Page 3 5. Removal of the drill chuck and drive unit (1) Attach the spindle lock jig (an accessory of special repair tool J-355) to the spindle of Front Case [10], and then mount it in special repair tool J-355 clamped in the vise as illustrated in Fig. 1. (2) Turn the sleeve of Drill Chuck 13VLRL-N [2] counterclockwise (as viewed from the front) to fully open the jaws of Drill Chuck 13VLRL-N [2].
  • Page 4 Reassembly Reassembly can generally be conducted by reversing the disassembly procedure. However, special attention should be given to the following items. 1. Reassembly of the power supply unit Perform wiring according to the wiring diagram (Fig. 2). Pay attention to the direction in which to connect the internal wires and terminals.
  • Page 5 2. Reassembly of the clutch unit (1) Mount the Stopper Spring [29], Stopper (A) [28], Sleeve [9], and Spring [8] to the Front Case [10] in this order (Fig. 3). Fig. 3 Sleeve [9] Spring [8] Front Case [10] Stopper (A) [28] Stopper Spring [29] (2) Screw the Nut [7] into the Front Case [10] (Fig.
  • Page 6 3. Reassembly of the gear unit Fig. 5 (1) Mount Washer (A) [13], Lock Ring (A) [14], and Front Case [10] the Lock Cam [16] to the Front Case [10]. Protrusion The protrusion of Lock Ring (A) [14] aligns with Lock Ring (A) [14] the concave portion of the Front Case [10] Lock Cam [16]...
  • Page 7 4. Reassembly of the armature unit (1) Mounting the Motor Spacer [35] Mount the Motor Spacer [35] to the Armature and Pinion Set [36]. If mounting proves too difficult, use a hand press to support the Motor Spacer [35] and press down on the rear end of the armature shaft of the Armature and Pinion Set [36] (Fig.
  • Page 8 (2) Mount the Shift Knob [45] and Shift Arm [22] Screw Set M3 x 12 (4 pcs.) [24] Fig. 10 Shift Arm [22] (Fig. 10). Mount the Shift Arm [22] to the cylindrical protrusions inside the Rear Case [21]. Insert the cylindrical protrusions of the Rear Case Left-handed [21] into the holes of the Shift Arm [22] on both...
  • Page 9 6. Reassembly of the main unit (1) Mount the V-Lock Nut M5 [49] to the Housing (A).(B) Set [41]. (2) Mount the power supply unit and drive unit that were reassembled in the procedure above to the Housing (A).(B) Set [41]. At this time, align the protrusions of the Front Case [10] and Motor Spacer [35] with the concave portions of the Housing (A).(B) Set [41].

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

    Drill Chuck 13VLRL-N [2] should be clockwise (as viewed from the rear). Use the battery to power the Model DV 14DL2 or DV 18DL2 on and off. Use a 12-mm dia. test bar to check that runout of Drill Chuck 13VLRL-N [2] is 0.8 mm or less at a 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 14DL2 Housing (A).(B) Set DV 18DL2 General Assembly Armature Pinion Set DC-Speed Control Switch Pushing Button Magnet Shift Knob Gear Box Ass’y Drill Chuck Dial Holder (B) Spring Hook Ass’y...
  • Page 12 LIST NO. J812 CORDLESS IMPACT DRIVER DRILL 2012 · 1 · 12 Model DV 14DL2 (E1)
  • Page 13 PARTS DV 14DL2 ITEM ITEM CODE NO. CODE NO. DESCRIPTION REMARKS USED USED 995-344 FLAT HD. SCREW (A) (LEFT HAND) M6 X 25 323-898 DRILL CHUCK 13VLRL-N (W/O CHUCK WRENCH) 334-473 TAPPING SCREW (W/SP. WASHER) D3 X 20 (BLACK) 334-444...
  • Page 14 PARTS DV 14DL2 ITEM CODE NO. DESCRIPTION REMARKS USED 996-118 HOLDER SPRING 323-003 TERMINAL 320-997 TERMINAL PIECE 322-995 TERMINAL 306-952 STRAP (BLACK) 313-687 TAPPING SCREW (W/FLANGE) D3 X 16 (BLACK) NAME PLATE 319-926 HOOK SPRING 320-881 SPECIAL SCREW (A) M5...
  • Page 15 DV 14DL2 ITEM CODE NO. DESCRIPTION REMARKS USED - 4 - Printed in Japan 1 - 12 *ALTERNATIVE PARTS (120112N)
  • Page 16 LIST NO. J814 CORDLESS IMPACT DRIVER DRILL 2012 · 1 · 12 Model DV 18DL2 (E1)
  • Page 17 PARTS DV 18DL2 ITEM ITEM CODE NO. CODE NO. DESCRIPTION REMARKS USED USED 995-344 FLAT HD. SCREW (A) (LEFT HAND) M6 X 25 323-898 DRILL CHUCK 13VLRL-N (W/O CHUCK WRENCH) 334-473 TAPPING SCREW (W/SP. WASHER) D3 X 20 (BLACK) 334-444 COVER (A) 334-445 GEAR BOX ASS'Y...
  • Page 18 PARTS DV 18DL2 ITEM CODE NO. DESCRIPTION REMARKS USED 996-118 HOLDER SPRING 323-003 TERMINAL 320-997 TERMINAL PIECE 322-995 TERMINAL 306-952 STRAP (BLACK) 313-687 TAPPING SCREW (W/FLANGE) D3 X 16 (BLACK) NAME PLATE 319-926 HOOK SPRING 320-881 SPECIAL SCREW (A) M5 326-240 BATTERY EBM 1830 (EUROPE, AUS, NZL) 334-425...
  • Page 19 DV 18DL2 ITEM CODE NO. DESCRIPTION REMARKS USED - 4 - Printed in Japan 1 - 12 *ALTERNATIVE PARTS (120112N)

This manual is also suitable for:

Dv 18dl2