Hitachi DS 18DFL Technical Data And Service Manual
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Hitachi DS 18DFL 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 18DFL: G865
DS 14DFL: G864
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
DS 18DFL
DS 14DFL
Apr. 2007
MODELS
DS 18DFL
DS 14DFL
Hitachi
Power Tools
TECHNICAL DATA
SERVICE MANUAL
AND
D

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Summary of Contents for Hitachi DS 18DFL

  • Page 1 MODELS DS 18DFL DS 14DFL Hitachi Power Tools CORDLESS DRIVER DRILL TECHNICAL DATA DS 18DFL SERVICE MANUAL DS 14DFL LIST Nos. DS 18DFL: G865 Apr. 2007 DS 14DFL: G864 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 MAKITA BDF452...

  • Page 3: Table Of Contents

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

  • Page 4: Product Name

    2. MARKETING OBJECTIVE The new cordless driver drills Models DS 18DFL and DS 14DFL are developed based on the current Models DS 18DVF3 and DS 14DVF3 for the purpose of light-duty work, and equipped with the 1.5 Ah lithium-ion batteries Types BCL 1815 and BCL 1415 respectively.

  • Page 5: Selling Point Descriptions

    4-1. Selling Point Descriptions 4-1-1. Compact and lightweight The Models DS 18DFL and DS 14DFL are more compact and lightweight than the current Models DS 18DVF3 and DS 14DVF3. (Table 1) Table 1 Model name (Standard battery model) DS 14DFL...
  • Page 6 Charge the battery immediately in such case. The motor may stop if the Model DS 18DFL/DS 14DFL is overloaded. In such case, release the switch and eliminate the cause of the overload problem. Then the Model DS 18DFL/DS 14DFL is operable.

  • Page 7: Specifications

    5. SPECIFICATIONS 5-1. Model DS 18DFL Capacity Screwdriver Machine screw 6 mm (1/4") • • • • • • • • Wood screw 6 dia. x 75 mm (#14 x 3") • • • • • • • • • • • •...

  • Page 8: Model Ds 14Dfl

    5-2. Model DS 14DFL Capacity Screwdriver Machine screw 6 mm (1/4") • • • • • • • • Wood screw 6 dia. x 75 mm (#14 x 3") • • • • • • • • • • • • Drill Metal Mild steel 12 mm (15/32") [Thickness 1.6 mm (1/16")]...

  • Page 9: Comparisons With Similar Products

    6. COMPARISONS WITH SIMILAR PRODUCTS 6-1. Model DS 18DFL Maker HITACHI DS 18DVF3 Model DS 18DFL Machine screw 6 mm (1/4") 6 mm (1/4") 6 mm (1/4") Screw 8 mm dia. x 75 mm 10 mm dia. x 89 mm Wood screw 6 mm dia.

  • Page 10: Model Ds 14Dfl

    6-2. Model DS 14DFL Maker HITACHI DS 14DVF3 Model DS 14DFL Machine screw 6 mm (1/4") 6 mm (1/4") Screw 6 mm dia. x 75 mm 6.2 mm dia. x 63 mm Wood screw driving (#14 x 3") (#14 x 2-1/2") Mild steel 12 mm (15/32") 12 mm (15/32")

  • Page 11: Working Performance Per Single Charge

    Remark*: Number of machine screws fastened per 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 18DFL: 1.5 Ah Model DS 18DVF3: 1.4 Ah C: 1.5 Ah As actually measured values listed in the above table may vary depending on sharpness of the drill bit, workpiece hardness (particularly in wood materials), moisture content of wood, charging condition, operator skill, etc.

  • Page 12: Model Ds 14Dfl

    7-2. Model DS 14DFL Drilling and fastening performance comparison per charge Working capacity (*1) Driling speed Type of work Model Maker (sec./pc.) *500 *750 *250 *1000 DS 14DFL HITACHI DS 14DVF3 < Low speed > DS 14DFL 13.5 HITACHI DS 14DVF3 <...

  • Page 13: Precautions In Sales Promotion

    8-1. Safety Instructions In the interest of promoting the safest and most efficient use of the Models DS 18DFL and DS 14DFL 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 14 (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 15 (3) The following caution is listed on the Name Plate to the Model UC 18YGL Charger. For the U.S.A. and Canada For safe operation, see instruction manual. Charge HITACHI CAUTION rechargeable batteries types BCL14, BCL18 and EBM18 series. Other types of batteries may burst causing personal injury and damage. Charge between 32ûF and 104ûF.

  • Page 16: Inherent Drawbacks Of Cordless Driver Drills Requiring Particular Attention During Sales Promotion

    (5) Variation in amount of work possible per charge Although the nominal chargeable capacity of the storage batteries used with the Models DS 18DFL and DS 14DFL is 1.5 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 17 Please instruct the customers to avoid continuous use of the Models DS 18DFL and DS 14DFL and take a pause about 15 minutes after a single charge operation as a guide.

  • Page 18: Repair Guide

    The [Bold] numbers in the descriptions below correspond to the item numbers in the Parts List and the exploded assembly diagram for the Model DS 18DFL, and the <Bold> numbers to those in the Parts List and the exploded assembly diagram for the Model DS 14DFL.
  • Page 19 Drill Chuck [2] <2> Hexagonal bar wrench Clutch Dial [4] <4> Front Case [9] <9> Slide Ring Gear [17] <17> Shift Arm [16] <16> Rear Case [14] <14> Vise Special repair tool (J-342) Fig. 1 (5) Disassembly of the gear unit Hook (3 pcs.) Remove the Shift Arm [16] <16>...
  • Page 20 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. 3). Motor Spacer [24] <24>...
  • Page 21 [4] <4> [5] <5> [6] <6> [7] <7> [8] <8> [9] <9> Notch Fig. 5 (b) Mount the Nut [6] <6> to the Front Case [9] <9>. (See Fig. 6.) Align the register mark ( ) on the Nut [6] <6> with the register mark on the Front Case [9] <9>. Turn the Nut [6] <6>...
  • Page 22 (c) Facing the ridge of the Click Spring [5] <5> toward the front-side, insert Click Spring [5] <5> into the recess of the Front Case [9] <9>. (See Fig. 7.) (d) Insert the Clutch Dial [4] <4> into the Front Case [9] <9>. (See Fig. 8.) Mount the Nut [6] <6>...
  • Page 23 (i) Pay attention to the direction of the groove when mounting the Slide Ring Gear [17] <17> so that the groove faces toward the Motor [25] <25>. (ii) Mount the Front Case [9] <9> and the Rear Case [14] <14> together with the mark on the Front Case [9] <9>...
  • Page 24 (f) Mount the assembly reassembled in step (1) and the assembly reassembled in step (e) together. (See Fig. 12.) Fit the projection of the Motor Spacer [24] <24> in the recess of the Rear Case [14] <14> aligning the Shift Knob [35] <36> with the positive side of the Motor [25] <25>...

  • Page 25: Precautions In Disassembly And Reassembly Of Battery Charger

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

  • Page 26: Standard Repair Time (Unit) Schedules

    10. STANDARD REPAIR TIME (UNIT) SCHEDULES Variable MODEL Fixed Work Flow DS 14DFL DS 18DFL 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 27 Hitachi Power Tools LIST NO. G865 ELECTRIC TOOL PARTS LIST CORDLESS DRIVER DRILL 2007 • • Model DS 18DFL (E1)
  • Page 28 PARTS DS 18DFL 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 29 STANDARD ACCESSORIES DS 18DFL ITEM CODE NO. REMARKS DESCRIPTION USED CHARGER (MODEL UC 18YGL) CHARGER (MODEL UC 18YRL) 983-006 + DRIVER BIT NO. 2 65L 327-727 CASE 4 -- 07 * ALTERNATIVE PARTS --- 3 -- -...
  • Page 30 DS 18DFL ITEM CODE NO. DESCRIPTION REMARKS USED --- 4 --- 4 -- 07 Printed in Japan (070427N)

  • Page 31: Model Ds 14Dfl

    Hitachi Power Tools LIST NO. G864 ELECTRIC TOOL PARTS LIST CORDLESS DRIVER DRILL 2007 • • Model DS 14DFL (E1)
  • Page 32 PARTS DS 14DFL ITEM CODE NO. DESCRIPTION REMARKS USED 324-503 SPECIAL SCREW (LEFT HAND) (B) M6X23 311-959 SPECIAL SCREW (LEFT HAND) M6X23 322-167 DRILL CHUCK 10VLRF-N (W/O CHUCK WRENCH) 324-205 DRILL CHUCK 13VLRM-N (W/O CHUCK WRENCH) 324-490 GEAR BOX ASS'Y INCLUD.
  • Page 33 STANDARD ACCESSORIES DS 14DFL ITEM CODE NO. REMARKS DESCRIPTION USED CHARGER (MODEL UC 18YGL) CHARGER (MODEL UC 18YRL) 983-006 + DRIVER BIT NO. 2 65L 327-727 CASE 4 -- 07 * ALTERNATIVE PARTS --- 3 -- -...
  • Page 34 DS 14DFL ITEM CODE NO. DESCRIPTION REMARKS USED --- 4 --- 4 -- 07 Printed in Japan (070427N)

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