Hitachi DS 18DVF3 Technical Data And Service Manual
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Hitachi DS 18DVF3 Technical Data And Service Manual

Cordless driver drill
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See also: Operation Manual & Safety Instructions , Instruction Manual
CORDLESS DRIVER DRILL
LIST Nos. DS 18DVF3: G823
DS 14DVF3: G822
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
DS 18DVF3
DS 14DVF3
Apr. 2005
MODELS
DS 18DVF3
DS 14DVF3
Hitachi
Power Tools
TECHNICAL DATA
SERVICE MANUAL
AND
D

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Summary of Contents for Hitachi DS 18DVF3

  • Page 1 MODELS DS 18DVF3 DS 14DVF3 Hitachi Power Tools CORDLESS DRIVER DRILL TECHNICAL DATA DS 18DVF3 SERVICE MANUAL DS 14DVF3 LIST Nos. DS 18DVF3: G823 Apr. 2005 DS 14DVF3: G822 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 DEWALT DC759, DC728 BOSCH 32618, GSR14, 4V/32614 6228D...

  • Page 3: Table Of Contents

    4. SELLING POINTS ..........................2 4-1. Selling Point Descriptions ........................3 5. SPECIFICATIONS ..........................5 5-1. Model DS 18DVF3 ..........................5 5-2. Model DS 14DVF3 ..........................6 6. COMPARISONS WITH SIMILAR PRODUCTS ................... 7 6-1. Model DS 18DVF3 ..........................7 6-2.

  • Page 4: Product Name

    Model DS 14DVF3. Although the overall length of the Model DS 18DVF3 is 10 mm longer than the Model DS 14DVF3 owing to adoption of the new 13-mm chuck, the overall height is equivalent to the Model DS 14DVF3 thanks to the adoption of the flat battery.

  • Page 5: Selling Points

    (improved cooling efficiency) 22-stage adjustable clutch Large diameter powerful unit motor For precise torque setting Optimally designed cooling air path 13 mm keyless chuck (DS 18DVF3) 10 mm keyless chuck (DS 14DVF3) Soft grip handle For tool-less bit changes For increased comfort...

  • Page 6: Selling Point Descriptions

    The Model DS 14DVF3 ensures durability in continuous operation thanks to the powerful motor increased in size and the improved air ducts. The Model DS 18DVF3 is equipped with the larger motor than the Model DS 14DVF3. (See Fig. 1.) Fig.
  • Page 7 (3) The angle of the hook is adjustable in five steps. 4-1-5. Flat battery (DS 18DVF3) The battery is flat enough to stand the Model DS 18DVF3 upright stability. The conventional Hitachi 18 V batteries are also usable. --- 4 ---...

  • Page 8: Specifications

    5. SPECIFICATIONS 5-1. Model DS 18DVF3 Capacity Screwdriver Machine screw 6 mm (1/4") • • • • • • • • Wood screw 8 dia. x 75 mm (#20 x 3") • • • • • • • • • • • •...

  • Page 9: Model Ds 14Dvf3

    5-2. Model DS 14DVF3 Capacity Screwdriver Machine screw 6 mm (1/4") • • • • • • • • Wood screw 6.2 dia. x 63 mm (#14 x 2-1/2") • • • • • • • • • • • • Drill Metal Mild steel 12 mm (15/32") [Thickness 1.6 mm (1/16")]...

  • Page 10: Comparisons With Similar Products

    6. COMPARISONS WITH SIMILAR PRODUCTS 6-1. Model DS 18DVF3 Maker HITACHI Q (U.S.A.) Q (EURO) DS 18DVB (USA) Model DS 18DVF3 Machine screw 6 mm (1/4") 6 mm (1/4") Not indicated Not indicated Screw 8 mm dia. x 75 mm Wood screw 8 mm dia.
  • Page 11 Maker Model Machine screw Not indicated Screw 6.8 mm dia. x 76 mm Wood screw driving (#16 x 3") Mild steel 13 mm (1/2") Drilling Aluminum Not indicated Soft wood 50 mm (2") 0 --- 400/min Rotation speed 0 -- - 1,300/min High Not indicated Slip torque...

  • Page 12: Model Ds 14Dvf3

    6-2. Model DS 14DVF3 Maker HITACHI DS 14DVF2 Model DS 14DVF3 Machine screw 6 mm (1/4") 6 mm (1/4") 6 mm (1/4") Screw 5.5 mm dia. x 63 mm Wood screw 6.2 mm dia. x 63 mm 5.1 mm dia. x 63 mm driving (#12 x 2-1/2") (#14 x 2-1/2")
  • Page 13 Maker Q (U.S.A.) B (U.S.A.) Q (EURO) B (EURO) Model Machine screw Not indicated Not indicated Not indicated Not indicated Screw #16 x 3" driving Not indicated Wood screw Not indicated 8 mm dia. (6.8 x 76 mm) Mild steel 10 mm (3/8") 10 mm (3/8") 11 mm...

  • Page 14: Working Performance Per Single Charge

    Remark*1: Number of holes or fasteners per charge The above table shows an example of test data. The batteries used in this test are as follows: Model DS 18DVF3: 1.4 Ah Model DS 18DVB: 1.2 Ah Q, B: 2.0 Ah The figures in parentheses ( ) indicate the values for a 2.0 Ah battery.

  • Page 15: Model Ds 14Dvf3

    7-2. Model DS 14DVF3 Drilling and fastening performance comparison per charge Working capacity (*1) Driling speed *1200 *1500 Maker *300 Type of work Model *600 *900 (sec./pc.) DS 14DVF3 HITACHI DS 14DVF2 < Low speed > DS 14DVF3 HITACHI DS 14DVF2 <...

  • Page 16: Precautions In Sales Promotion

    8-1. Safety Instructions In the interest of promoting the safest and most efficient use of the Models DS 18DVF3 and DS 14DVF3 Cordless Driver Drills 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 17 (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 charger to permit rapid charging. Incorrect parts replacement and/or wiring will cause malfunctions which could result in fire or other hazards. Instruct the customer to bring these units to an authorized service center in the event repair or replacement is necessary.
  • Page 18 (3) The following caution is listed on the Name Plate to the Model UC 18YG Charger. For the U.S.A. and Canada For safe operation, see instruction manual. Charge HITACHI CAUTION rechargeable batteries types EB7, EB9, EB12, EB14 and EB18 series. Other types of batteries may burst causing personal injury and damage. Charge between 32ûF and 104ûF.

  • Page 19: During Sales Promotion

    (5) Variation in amount of work possible per charge Although the nominal chargeable capacity of the storage batteries used with the Model DS 18DVF3 and DS 14DVF3 is 1.4 Ah or 2.0 Ah, the actual capacity may vary within 10% of that value depending on the ambient temperature during use and charging, and the number of times the batteries have been recharged.
  • Page 20 (6) Precautions in the use of HSS Drill Bits For example, although the Model DS 18DVF3 is designed for drilling capacities of 38 mm (1-1/2") in wood, and 13 mm (1/2") in aluminum and mild steel, this capability is not as efficient as conventional electric power tools.

  • Page 21: Repair Guide

    9-1. Precautions in Disassembly and Reassembly The [Bold] and <Bold> numbers in the descriptions below correspond to the item numbers in the Parts List and exploded assembly diagram. ([Bold]: DS 18DVF3, <Bold>: DS 14DVF3) 9-1-1. Disassembly (1) Removal of the Hook Ass'y [37] <38>...
  • Page 22 Fig. 2 (5) Disassembly of the gear unit Hook (3 pcs.) Remove the Shift Arm [16] <16> from the Rear Case [14] <14>, then remove the Screw Set D3 x 12 (4 pcs.) [15] <15> connecting the Front Case [9] <9> and the Rear Case [14] <14>. Remove Washer (A) [13] <13>, Planet Gear (C) Set (3 pcs.) [12] <12>, Ring Gear [11] <11>, six Steel Balls D5 [10] <10>...
  • Page 23 9-1-2. 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 (a) Perform wiring according to the wiring diagram (Fig. 4). Motor Spacer [24] <24>...
  • Page 24 [4] <4> [5] <5> [6] <6> [7] <7> [8] <8> [9] <9> Notch Fig. 6 (b) Mount the Nut [6] <6> to the Front Case [9] <9>. (See Fig. 7.) Align the register mark (o) on the Nut [6] <6> with the register mark on the Front Case [9] <9>. Turn the Nut [6] <6>...
  • Page 25 (c) With the ridge at the Click Spring [5] <5> facing the front-side, insert Click Spring [5] <5> into the recess of the Front Case [9] <9>. (See Fig. 8.) (d) Insert the Clutch Dial [4] <4> to the Front Case [9] <9>. (See Fig. 9.) Mount the Nut [6] <6>...
  • Page 26 (i) Note the direction of the groove when installing the Slide Ring Gear [17] <17> so that the groove faces toward the Motor [25] <25>. (ii) Install the Front Case [9] <9> and the Rear Case [14] <14> together with the mark on the Front Case [9] <9>...
  • Page 27 (f) Install the assembly reassembled in step (1) and the assembly reassembled in step (e) together. (See Fig. 13.) Fit the projection on the Motor Spacer [24] <24> into the recess in the Rear Case [14] <14> while ensuring that the Shift Knob [35] <36>...

  • Page 28: Precautions In Disassembly And Reassembly Of Battery Charger

    Model DS 18DVF3/DS 14DVF3 using the battery. Check that the runout of the Drill Chuck [2] <2> is 0.8 mm or less at the position 110 mm (DS 18DVF3, 85 mm: DS 14DVF3) away from the tip of the chuck using a 12-mm dia.

  • Page 29: Standard Repair Time (Unit) Schedules

    10. STANDARD REPAIR TIME (UNIT) SCHEDULES Variable MODEL Fixed Work Flow DS 14DVF3 DS 18DVF3 Housing (A).(B) Motor DC-Speed Control Switch Shift Knob General Assembly Gear Box Ass'y Clutch Dial Click Spring Drill Chuck (Keyless) Spring Front Case Ring Gear...
  • Page 30 Hitachi Power Tools LIST NO. G823 ELECTRIC TOOL PARTS LIST CORDLESS DRIVER DRILL 2005 • • Model DS 18DVF3 (E1)
  • Page 31 PARTS DS 18DVF3 ITEM CODE NO. DESCRIPTION REMARKS USED 311-959 SPECIAL SCREW (LEFT HAND) M6X23 324-205 DRILL CHUCK 13VLRM-N (W/O CHUCK WRENCH) 324-490 GEAR BOX ASS’Y INCLUD. 4-24 324-114 CLUTCH DIAL 324-108 CLICK SPRING 324-109 324-110 SPRING 324-347 WASHER (D)

  • Page 32: Standard Accessories

    DS 18DVF3 STANDARD ACCESSORIES ITEM CODE NO. DESCRIPTION REMARKS USED CHARGER (MODEL UC 18YG) 983-006 + DRIVER BIT NO. 2 65L BIT SET TORCHLIGHT (MODEL UB 18D) 324-512 CASE OPTIONAL ACCESSORIES ITEM CODE NO. DESCRIPTION REMARKS USED 322-881 BATTERY EB 1820L (W/ENGLISH N.P.)
  • Page 33 DS 18DVF3 ITEM CODE NO. DESCRIPTION REMARKS USED Printed in Japan --- 4 --- 4 -- 05 (050410N)
  • Page 34 Hitachi Power Tools LIST NO. G822 ELECTRIC TOOL PARTS LIST CORDLESS DRIVER DRILL 2005 • • Model DS 14DVF3 (E1)
  • Page 35 PARTS DS 14DVF3 ITEM CODE NO. DESCRIPTION REMARKS USED 324-503 SPECIAL SCREW (LEFT HAND) (B) M6X23 322-167 DRILL CHUCK 10VLRF-N (W/O CHUCK WRENCH) 324-490 GEAR BOX ASS’Y INCLUD. 4-24 324-114 CLUTCH DIAL 324-108 CLICK SPRING 324-109 324-110 SPRING 324-347 WASHER (D) 324-491 FRONT CASE 306-936...
  • Page 36 STANDARD ACCESSORIES DS 14DVF3 ITEM CODE NO. REMARKS DESCRIPTION USED CHARGER (MODEL UC 18YG) 983-006 + DRIVER BIT NO. 2 65L BIT SET TORCHLIGHT (MODEL UB 18D) EXCEPT FOR GBR 324-502 CASE (BLACK) 4 -- 05 * ALTERNATIVE PARTS --- 3 -- -...
  • Page 37 DS 14DVF3 ITEM CODE NO. DESCRIPTION REMARKS USED Printed in Japan --- 4 --- 4 -- 05 (050410N)

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