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

Hitachi ds 14dal cordless driver drill
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MODEL
DS 14DAL
Hitachi
Power Tools
D
TECHNICAL DATA
AND
CORDLESS DRIVER DRILL
SERVICE MANUAL
DS 14DAL
LIST No. G858
Oct. 2006
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

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  • Page 1 MODEL DS 14DAL Hitachi Power Tools TECHNICAL DATA CORDLESS DRIVER DRILL SERVICE MANUAL DS 14DAL LIST No. G858 Oct. 2006 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 Company Name Model Name BDF440 MAKITA...

  • Page 3: Table Of Contents

    9-1. Feedback System ........................12 10. REPAIR GUIDE ......................... 13 10-1. Precautions in Disassembly and Reassembly ................13 10-2. Precautions in Disassembly and Reassembly of Battery Charger ........... 21 11. STANDARD REPAIR TIME (UNIT) SCHEDULES..............22 Assembly Diagram for DS 14DAL...

  • Page 4: Product Name

    Hitachi 14.4 V Cordless Driver Drill, Model DS 14DAL 2. MARKETING OBJECTIVE The new Model DS 14DAL is a compact and lightweight cordless driver drill. It is the upgraded version of the well- reputed Model DS 12DM. Features of the Model DS 14DAL include the following:...

  • Page 5: Selling Points

    • The battery is equipped with the voltage monitoring circuit for each cell to prevent overcharge (excessive charging) of the Separate-type motor battery. • The armature is singly replaceable. Model DS 14DAL Type EBM 1430R (Lithium-ion battery) (Lithium-ion battery) Number of charging/ Approx.

  • Page 6: Selling Point Descriptions

    4-1-3. Hook with a yellow LED light This hook is convenient for carrying the Model DS 14DAL by hanging on a belt and also for storing. In addition, the yellow LED light can be conveniently used as a subsidiary light for operation in a dark place. Features of the...
  • Page 7 4-1-5. Improved overload durability (improved cooling efficiency) The Model DS 14DAL is equipped with the same separate-type motor as a driver drill with a power cord. To improve the overload durability in continuous operation, the large radial fan increases the volume of air and the optimally designed cooling air path that is descended from the Model DS 12DM increases the cooling efficiency.

  • Page 9: Comparisons With Similar Products

    6. COMPARISONS WITH SIMILAR PRODUCTS 6-1. Comparisons of Specifications Listed on Catalogs Maker HITACHI Model DS 14DAL DS 12DM Auxiliary symbol 2MRK (2HLFK) (2BLFK) 13 mm Mild steel 13 mm 13 mm Drilling 13 mm Aluminum 13 mm 13 mm...

  • Page 10: Working Performance Per Single Charge

    No. of drilling or fastening operations per charge Drilling Maker speed Type of work Model name *600 *1400 *1000 (sec./pc.) DS 14DAL HITACHI DS 12DM <High speed> DS 14DAL HITACHI DS 12DM <20 kg thrust, high speed> DS 14DAL 18.5...

  • Page 11: Precautions In Sales Promotion

    8-1. Safety Instructions In the interest of promoting the safest and most efficient use of the Model DS 14DAL cordless driver drill by all of our customers, it is very important that at the time of sale, the salesperson carefully ensures that the buyer seriously recognizes the importance of the contents of the Handling Instructions, and fully understands the meaning of the precautions listed on the Caution Plate and Name Plate attached to each tool.
  • Page 12 (7) Do not attempt to disassemble the storage battery or the charger. Special devices, such as a thermostat, are built into the storage battery and the charger to permit rapid charging. Incorrect parts replacement and/or wiring will cause malfunctions which could result in fire or other hazards.

  • Page 13: Inherent Drawbacks Of Cordless Driver Drills Requiring Particular Attention During Sales Promotion

    (6) Precautions in the use of HSS drill bits Although the Model DS 14DAL is designed for drilling capacities of 27 mm in wood, and 13 mm in aluminum and mild steel, this capability is not as efficient as conventional electric power tools.
  • Page 14 Please instruct the customers to avoid continuous use of the Model DS 14DAL and take a pause about 15 minutes after a single charge operation as a guide.

  • Page 15: Reference Materials

    80% of the full speed, the maximum torque is about 95% of that at a full speed (curve "A"). Even when the Model DS 14DAL is operated at a speed about 30% of the full speed, the maximum torque does not decrease under about 65% of that at a full speed (curve "B") to ensure a sufficiently...

  • Page 16: Repair Guide

    10-1. Precautions in Disassembly and Reassembly The [Bold] numbers in the descriptions below correspond to the item numbers in the Parts List and exploded assembly diagram for the Model DS 14DAL. 10-1-1. Disassembly (1) Removal of the Hook Ass'y (W/Light) [44] Remove the Special Screw M5 [49] with a flat-blade screwdriver or a coin.
  • Page 17 (6) Disassembly of the drive unit (a) Remove the Clutch Dial [4] and the Click Spring [9] from the Front Case [8]. (Note) Do not remove the Nut [5] from the Front Case [8] in this step. (b) Remove the Shift Arm [20] from the Gear Box Ass'y [3] and remove the Shift Knob [38] from the Shift Arm [20].
  • Page 18 10-1-2. Reassembly Reassembly can generally be carried out as the reverse of the disassembly procedure, with some items to be noted as follows. (1) Reassembly of the power supply unit Perform wiring according to the wiring diagram (Fig. 2). Pay attention to the connecting direction of the internal wires and the terminals.
  • Page 19 (b) Screw the Nut [5] in the Front Case [8] (see Fig. 4). Align the mark (i) on the Nut [5] with the mark on the Front Case [8] then screw it in. Rotate the Nut [5] about a turn clockwise to align the mark (ii) on the Nut [5] with the mark on the Front Case [8]. At this time, check that the "Y"...
  • Page 20 (6 pcs.) (6 pcs.) (3 pcs.) (4 pcs.) [10] [11] [13] [18] [15] [19] [16] [17] (4 pcs.) (4 pcs.) [21] [23] [24] [22] [25] [26] [27] Groove portion Fig. 6 Fit the protrusion of Plate (A) [27] in the concave portion of the Rear Case [18] and turn it clockwise viewing from the armature until it contacts the Rear Case [18] (see Fig.
  • Page 21 (c) Mounting the Dust Guard [31] Mount the Dust Guard [31] to the Magnet [30] so that the protrusion of the Dust Guard [31] aligns with the notch of the Magnet [30]. Hold each part securely as the Dust Guard [31] may be attracted to the Magnet [30] by the strong magnetic force (see Fig.
  • Page 22 Mount the Clutch Dial [4]. The Nut [5] has three protrusions. One of these protrusions is wider than the others. The Clutch Dial [4] has three concave portions. One of these concave portions is wider than the others. Mount the Nut [5] to the Clutch Dial [4] aligning the wider protrusion of the Nut [5] with the wider concave portion of the Clutch Dial [4] (the wider concave portion of the Clutch Dial [4] is at the position where indicated with "1"...
  • Page 23 Mount the Dust Guard [31] to the Brush Block [32] aligning the protrusion of the Dust Guard [31] with the concave portion of the Brush Block [32] (Fig. 14). At this time, do not mount the DC-Speed Control Switch [40]. [32] [31] Protrusion...

  • Page 24: Precautions In Disassembly And Reassembly Of Battery Charger

    (10) Reassembly of the Hook Ass'y (W/Light) [44] Check that the V-Lock Nut M5 [46] is mounted to the Hook Ass'y (W/Light) [44]. Mount the Hook Spring [48] and secure it with the Special Screw M5 [49]. Make sure to mount the Hook Spring [48] with its larger diameter side pointing inward the housing.

  • Page 25: Standard Repair Time (Unit) Schedules

    11. STANDARD REPAIR TIME (UNIT) SCHEDULES Variable MODEL Fixed Work Flow DS 14DAL Housing (A).(B) Set General Assembly Armature Magnet Brush Block DC-Speed Control Switch Shift Knob Gear Box Ass'y Clutch Dial Drill Chuck Spring Front Case Hook Ass'y Click Spring...
  • Page 26 Hitachi Power Tools LIST NO. G858 ELECTRIC TOOL PARTS LIST CORDLESS DRIVER DRILL 2006 • • Model DS 14DAL (E1)
  • Page 27 PARTS DS 14DAL ITEM CODE NO. DESCRIPTION REMARKS USED 311-959 SPECIAL SCREW (LEFT HAND) M6X23 320-684 DRILL CHUCK 13VLRG-N (W/O CHUCK WRENCH) 322-460 GEAR BOX ASS’Y INCLUD. 4-8, 10-28 322-461 CLUTCH DIAL 320-758 320-757 SPRING 320-756 THRUST PLATE 326-755 FRONT CASE...

  • Page 28: Standard Accessories

    STANDARD ACCESSORIES DS 14DAL ITEM CODE NO. DESCRIPTION REMARKS USED CHARGER (MODEL UC 18YRL) 323-230 CASE 983-006 + DRIVER BIT NO. 2 65L OPTIONAL ACCESSORIES ITEM CODE NO. DESCRIPTION REMARKS USED 955-657 - DRIVER BIT (A) 3MMX70L 955-659 - DRIVER BIT (A) 4MMX70L...
  • Page 29 DS 14DAL ITEM CODE NO. DESCRIPTION REMARKS USED --- 4 --- Printed in Japan 10 -- 06 (061011N)

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