Hitachi DS 14DVF2 Technical Data And Service Manual
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Hitachi DS 14DVF2 Technical Data And Service Manual

Hitachi DS 14DVF2 Technical Data And Service Manual

Cordless driver drills
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CORDLESS DRIVER DRILLS
LIST Nos. DS 14DVF2: F898
DS 12DVF2: F897
DS 9DVF2: F896
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
DS 14DVF2
DS 12DVF2
DS 9DVF2
DS 14DVF2
Mar. 2004
MODELS
DS 14DVF2
DS 12DVF2
DS 9DVF2
Hitachi
Power Tools
TECHNICAL DATA
SERVICE MANUAL
AND
D

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Summary of Contents for Hitachi DS 14DVF2

  • Page 1 Hitachi Power Tools CORDLESS DRIVER DRILLS DS 14DVF2 TECHNICAL DATA DS 12DVF2 SERVICE MANUAL DS 9DVF2 DS 14DVF2 LIST Nos. DS 14DVF2: F898 Mar. 2004 DS 12DVF2: F897 DS 9DVF2: F896 SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT...
  • Page 2 REMARK: Throughout this TECHNICAL DATA AND SERVICE MANUAL, a symbol(s) is(are) used in the place of company name(s) and model name(s) of our competitor(s). The symbol(s) utilized here is(are) as follows: Competitors Symbols Utilized Model Name Company Name MAKITA 6228D, 6227D, 6226D GSR14.4V, GSR12V, BOSCH GSR9.6V...

  • Page 3: Table Of Contents

    10-1. Precautions in Disassembly and Reassembly ................16 10-2. Precautions in Disassembly and Reassembly of Battery Charger ..........24 11. STANDARD REPAIR TIME (UNIT) SCHEDULES..............25 Assembly Diagram for DS 14DVF2 ....................26 Assembly Diagram for DS 12DVF2 ....................30 Assembly Diagram for DS 9DVF2 ...................... 34...

  • Page 4: Product Name

    However, about two years have already passed since the sales start. To cope with this situation, the above three models are upgraded to the more convenient and stylish Models DS 14DVF2 (14.4 V), DS 12DVF2 (12 V) and DS 9DVF2 (9.6 V) equipped with a soft-grip handle at the same time.

  • Page 5: Selling Point Descriptions

    4-1. Selling Point Descriptions 4-1-1. Soft-grip handle The grip of the Models DS 14DVF2, DS 12DVF2 and DS 9DVF2 is soft, slip-resistant and comfortable thanks to the soft resin (elastomer) covered on the handle. 4-1-2. 22-Position Adjustable Torque Setting The torque can be set finely thanks to the adoption of the 22 clutch positions to improve the operability.

  • Page 6: Specifications

    • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 1.6 kg (3.5 Ibs.) DS 14DVF2 (2SSX) (With EB 1414) 6.1 kg (13.5 Ibs.) Gross •...

  • Page 7: Ds 12Dvf2

    5-2. DS 12DVF2 Machine screw 6 mm (1/4") • • • • • • • • Capacity Screwdriver Wood screw 5.5 mm dia. x 63 mm (#12 x 2-1/2") • • • • • • • • • • • • • Metal Mild steel 12 mm (15/32") [Thickness 1.6 mm (1/16")] •...

  • Page 8: Ds 9Dvf2

    5-3. DS 9DVF2 Machine screw 6 mm (1/4") • • • • • • • • Capacity Screwdriver Wood screw 5.5 mm dia. x 45 mm (#12 x 1-25/32") • • • • • • • • • • • • • Metal Mild steel 10 mm (3/8") [Thickness 1.6 mm (1/16")] •...

  • Page 9: Comparisons With Similar Products

    6. COMPARISONS WITH SIMILAR PRODUCTS 6-1. DS 14DVF2 Maker HITACHI Model name DS 14DVF2 DS 14DVF Machine 6 mm (1/4") 6 mm (1/4") Not indicated Not indicated screw Screwing Wood 5.5 mm dia. x 63 mm 5.5 mm dia. x 63 mm 5.1 mm dia.

  • Page 10: Ds 12Dvf2

    6-2. DS 12DVF2 Maker HITACHI Model name DS 12DVF2 DS 12DVF Machine 6 mm (1/4") 6 mm (1/4") Not indicated Not indicated screw Screwing Wood 5.5 mm dia. x 63 mm 5.5 mm dia. x 63 mm 5.1 mm dia. x 63 mm 7 mm dia.

  • Page 11: Ds 9Dvf2

    6-3. DS 9DVF2 Maker HITACHI Model name DS 9DVF2 DS 9DVF Machine 6 mm (1/4") 6 mm (1/4") Not indicated Not indicated screw Screwing Wood 5.5 mm dia. x 45 mm 5.5 mm dia. x 45 mm 5.1 mm dia. x 38 mm 6 mm dia.

  • Page 12: Working Performance Per Single Charge

    7. WORKING PERFORMANCE PER SINGLE CHARGE Drilling and fastening performance comparison per charge 7-1. DS 14DVF2 Working capacity (*1) Drilling Type of work Maker Model name *600 *1200 *300 *900 speed (sec./pc.) DS 14DVF2 HITACHI DS 14DVF DS 14DVF2 HITACHI...

  • Page 13: Ds 12Dvf2

    7-2. DS 12DVF2 Working capacity (*1) Drilling Type of work Model name *300 *600 *900 *1200 Maker speed (sec./pc.) DS 12DVF2 HITACHI DS 12DVF DS 12DVF2 HITACHI DS 12DVF DS 12DVF2 HITACHI DS 12DVF DS 12DVF2 *590 HITACHI DS 12DVF *770 *695 *365...

  • Page 14: Ds 9Dvf2

    7-3. DS 9DVF2 Working capacity (*1) Drilling Type of work Model name *300 *600 *900 *1200 Maker speed (sec./pc.) 20.8 DS 9DVF2 HITACHI 21.2 DS 9DVF 17.1 18.0 DS 9DVF2 HITACHI DS 9DVF DS 9DVF2 HITACHI DS 9DVF DS 9DVF2 *505 HITACHI DS 9DVF...

  • Page 15: Precautions In Sales Promotion

    8-1. Safety Instructions In the interest of promoting the safest and most efficient use of the Models DS 14DVF2, DS 12DVF2 and DS 9DVF2 Cordless Driver Drills by all of our customers, it is very important that at the time of sale, the...
  • Page 16 (7) Do not insert foreign objects into the air vents on the Charger The Charger case is equipped with air vents to protect the internal electronic components from overheating. Caution the customer not to allow foreign materials, such as metallic or flammable objects, to be dropped or inserted into the air vents.

  • Page 17: Inherent Drawbacks Of Cordless Driver Drills Requiring Particular Attention During Sales Promotion

    (6) Precautions in the use of HSS Drill Bits For example, although the Model DS 14DVF2 is designed for drilling capacities of 25 mm (1") in wood, and 15 mm (19/32") in aluminum, and 12 mm (15/32") in mild steel, this capability is not as efficient as conventional electric power tools.

  • Page 18: Reference Materials

    9. REFERENCE MATERIALS Speed Control Mechanism Spindle rotation speed of the Models DS 14DVF2, DS 12DVF2 and DS 9DVF2 can be controlled by simply varying the amount by which the trigger switch is depressed. The relationship between the amount the trigger switch is depressed (in millimeters) and the rotation speed is illustrated in Fig.

  • Page 19: Repair Guide

    10-1. Precautions in Disassembly and Reassembly The [Bold] numbers in the description below correspond to the item numbers in the Parts List and exploded assembly diagram for the Models DS 14DVF2, DS 12DVF2 and DS 9DVF2. 10-1-1. Disassembly (1) Removal of Housing (A). (B) Set [32] Remove the eight (seven: Models DS 12DVF2 and DS 9DVF2) Tapping Screws (W/Flange) D3 x 16 (Black) [27] secured to the main body.
  • Page 20 Drill Chuck 10TLRD-N (W/O Chuck Wrench) [2] Special Screw (Left Hand) M5 x 27 [1] Hexagonal bar wrench Cap [4] Front Case [9] Slide Ring Gear [18] Shift Arm [17] Rear Case [15] Vise Special repair tool (J-292) Fig. 4 (4) Disassembly of the gear unit Remove the Shift Arm [17] from the Rear Case [15], then remove the four Screw Sets D3 x 12 [16] connecting the Front Case [9] and the Rear Case [15].
  • Page 21 (1) Reassembly of the power supply unit (a) Mount the Ferrite Core [37], Internal Wire (Black) [34] and Internal Wire (Red) [33] as shown in Fig. 5-1 or 5-2. [DS 14DVF2] Ferrite Core [37] DC-Speed Control Switch [35] side...
  • Page 22 (b) Be sure to perform wiring connections as indicated in the wiring diagram. (See Fig. 6.) Motor [26] Motor Spacer [25] Internal Wire (Black) [34] Internal Wire (Red) [33] Machine Screw M3 x 8 [30] Ferrite Core [37] Spring Washer M3 [31] DC-Speed Control Switch [35] Internal Wire (Red) [33] Internal Wire (Black) [34]...
  • Page 23 (b) Mount the Nut [5] to the Front Case [9]. (See Fig. 9.) Align the register mark (o) on the Nut [5] with the register mark on the Front Case [9]. Turn the Nut [5] about 1-1/4 turns clockwise so that the register mark (oo) on the Nut [5] is aligned with the register mark on the Front Case [9].
  • Page 24 (iii) Install Washer (B) [24] in the Rear Case [15] with the projections of Washer (B) [24] engaged with the recesses in the Rear Case [15], and turn Washer (B) [24] clockwise until it can turn no further. (See Fig. 11.) Recess Projection [24]...
  • Page 25 (d) Install the Shift Arm [17] into the assembly reassembled in step (c). With the ridge at the Shift Arm [17] facing the Motor [26] side, first install them on the unmarked side of the assembly reassembled in step (c). Then insert the projections on the Shift Arm [17] into the holes in the Rear Case [15] and make sure that the projections are fitted into the grooves in the Slide Ring Gear [18] mounted within the Rear Case [15].
  • Page 26 (4) Installation of the Bit Holder [29] into housing (B) Fit the upper and lower projections of the Bit Holder [29] in the grooves in housing (B). (5) Installation of the assembly reassembled in step (3) into Housing (A). (B) Set [32] (a) Install the Pushing Button [36] into housing (B).

  • Page 27: Precautions In Disassembly And Reassembly Of Battery Charger

    (6) Other precautions in reassembly (a) When the assembly procedure is completed, make sure that the turning direction of the Drill Chuck 10TLRD-N (W/O Chuck Wrench) [2] corresponds to the position of the Pushing Button [36]. When the Pushing Button [36] is pressed from the (R)-marked side, the Drill Chuck 10TLRD-N (W/O Chuck Wrench) [2] should turn clockwise when viewed from the rear (opposite side of the Drill Chuck 10TLRD-N (W/O Chuck Wrench) [2]).

  • Page 28: Standard Repair Time (Unit) Schedules

    11. STANDARD REPAIR TIME (UNIT) SCHEDULES Variable MODEL Fixed Work Flow DS 14DVF2 DS 12DVF2 DS 9DVF2 Housing (A).(B) Set Motor DC-Speed Control Switch Shift Knob General Assembly Gear Box Ass'y Drill Chuck (Keyless) Spring Click Spring Front Case Ring Gear...

  • Page 29: Assembly Diagram For Ds 14Dvf2

    Hitachi Power Tools LIST NO. F898 ELECTRIC TOOL PARTS LIST CORDLESS DRIVER DRILL 2004 • • Model DS 14DVF2 (E1)
  • Page 30 PARTS DS 14DVF2 ITEM CODE NO. DESCRIPTION REMARKS USED 318-228 SPECIAL SCREW (LEFT HAND) M5X27 312-516 DRILL CHUCK 10TLRD-N (W/O CHUCK WRENCH) 322-523 GEAR BOX ASS’Y 1 INCLUD. 4-25 322-525 318-232 312-709 SPRING 312-714 WASHER (D) 312-713 CLICK SPRING 318-230...
  • Page 31 STANDARD ACCESSORIES DS 14DVF2 ITEM CODE NO. DESCRIPTION REMARKS USED CHARGER (MODEL UC14SD) 318-236 + DRIVER BIT NO. 2 55L TORCHLIGHT (MODEL UB18D) BIT SET 320-653 CASE (OFF-BLACK GREEN) 3 -- 04 * ALTERNATIVE PARTS - - - 3 - - -...
  • Page 32 DS 14DVF2 ITEM CODE NO. DESCRIPTION REMARKS USED Printed in Japan - - - 4 - - - 3 -- 04 (040305N)

  • Page 33: Assembly Diagram For Ds 12Dvf2

    Hitachi Power Tools LIST NO. F897 ELECTRIC TOOL PARTS LIST CORDLESS DRIVER DRILL 2004 • • Model DS 12DVF2 (E1)
  • Page 34 PARTS DS 12DVF2 ITEM CODE NO. DESCRIPTION REMARKS USED 318-228 SPECIAL SCREW (LEFT HAND) M5X27 312-516 DRILL CHUCK 10TLRD-N (W/O CHUCK WRENCH) 322-523 GEAR BOX ASS’Y 1 INCLUD. 4-25 322-525 318-232 312-709 SPRING 312-714 WASHER (D) 312-713 CLICK SPRING 318-230 FRONT CASE 319-744 ROLLER...
  • Page 35 STANDARD ACCESSORIES DS 12DVF2 ITEM CODE NO. DESCRIPTION REMARKS USED CHARGER (MODEL UC12SD) 318-236 + DRIVER BIT NO. 2 55L 319-967 CASE (OFF-BLACK GREEN) BIT SET TORCHLIGHT (MODEL UB12D) 3 -- 04 * ALTERNATIVE PARTS - - - 3 - - -...
  • Page 36 DS 12DVF2 ITEM CODE NO. DESCRIPTION REMARKS USED Printed in Japan - - - 4 - - - 3 -- 04 (040305N)

  • Page 37: Assembly Diagram For Ds 9Dvf2

    Hitachi Power Tools LIST NO. F896 ELECTRIC TOOL PARTS LIST CORDLESS DRIVER DRILL 2004 • • Model DS 9DVF2 (E1)
  • Page 38 PARTS DS 9DVF2 ITEM CODE NO. DESCRIPTION REMARKS USED 318-228 SPECIAL SCREW (LEFT HAND) M5X27 312-516 DRILL CHUCK 10TLRD-N (W/O CHUCK WRENCH) 322-523 GEAR BOX ASS’Y INCLUD. 4-25 322-525 318-232 312-709 SPRING 312-714 WASHER (D) 312-713 CLICK SPRING 318-230 FRONT CASE 319-744 ROLLER 306-936...
  • Page 39 STANDARD ACCESSORIES DS 9DVF2 ITEM CODE NO. REMARKS DESCRIPTION USED CHARGER (MODEL UC 9SD) 318-236 + DRIVER BIT NO. 2 55L 319-967 CASE (OFF-BLACK GREEN) BIT SET TORCHLIGHT (MODEL UB 12D) 2 -- 04 * ALTERNATIVE PARTS --- 3 -- -...
  • Page 40 DS 9DVF2 ITEM CODE NO. DESCRIPTION REMARKS USED Printed in Japan --- 4 --- 2 -- 04 (040205N)

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