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TECHNICAL DATA

AND

SERVICE MANUAL

CORDLESS DRIVER DRILL

DS 14DAL

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

LIST No. G858

Oct. 2006

MODEL

DS 14DAL

Hitachi

Power Tools

Содержание DS 14DAL

Страница 1: ...TECHNICAL DATA AND SERVICE MANUAL CORDLESS DRIVER DRILL DS 14DAL SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LIST No G858 Oct 2006 D MODEL DS 14DAL Hitachi Power Tools ...

Страница 2: ...AL 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 Symbols Utilized Competitors Company Name Model Name MAKITA BDF440 C ...

Страница 3: ...ORMANCE PER SINGLE CHARGE 7 8 PRECAUTIONS IN SALES PROMOTION 8 8 1 Safety Instructions 8 8 2 Inherent Drawbacks of Cordless Driver Drills Requiring Particular Attention During Sales Promotion 10 9 REFERENCE MATERIALS 12 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 ...

Страница 4: ... the following 1 Greater maximum torque 2 Equipped with the Type EBM 1430R lithium ion battery We aim to expand sales with the Model DS 14DAL NOTE The Type EBM 1430R 14 4 V lithium ion battery that comes with the Model DS 14DAL is not interchangeable with the Type EBL 1430 lithium ion battery that has already been on the market 3 APPLICATIONS Tightening and loosening wood screws tapping screws mac...

Страница 5: ...tage monitoring circuit for each cell to prevent overcharge excessive charging of the battery Easier to operate Hook with a yellow LED light LED light is convenient for operation in a dark place Convenient for carrying and storing the tool Angle adjustable in 5 steps with one touch simple operation Mountable on either side Injection molded case Big storage space Durable hinges Slip resistant clutc...

Страница 6: ...ion that automatically stops output to extend the battery life The motor may stop automatically in either of the following case or even if the switch is depressed continuously during operation This is because the protective function is activated The battery is not faulty The motor may stop automatically when the remaining battery level is low when the battery voltage is decreased to about 8 V Char...

Страница 7: ...ial is made of elastomer resin soft resin It is soft slip resistant and easy to operate for torque setting 4 1 7 Manual tightening mechanism When a screw cannot be driven completely with the torque set by the clutch dial turn off the switch and use the Model DS 14DAL as a screwdriver by turning the main body manually maximum manual tightening torque 22 5 N m 230 kgf cm 4 1 8 Comfortably shaped han...

Страница 8: ......

Страница 9: ...eeve material Battery Nominal voltage V 12 14 4 Reversing switch Push button type Push button type Push button type Clutch dial Spotlight Elastomer and polyamide resins Provided Elastomer and polyamide resins Provided Unknown Provided Hook Strap Provided One touch type Provided Provided One touch type Provided Provided Fixed with fittings Provided Nominal capacity Ah 3 0 Type EBM 1430R 45 Overall ...

Страница 10: ...es working method etc this data should be used as a comparative guide only Type of work Maker Model name No of drilling or fastening operations per charge Drilling speed sec pc 0 0 600 150 1000 300 1400 450 High speed DS 14DAL HITACHI C DS 12DM 1 1 1 2 1 0 DS 14DAL HITACHI C DS 12DM 4 8 5 7 4 5 DS 14DAL HITACHI C DS 12DM 18 5 25 0 17 3 DS 14DAL HITACHI C DS 12DM 4 2 5 7 3 8 DS 14DAL HITACHI C DS 1...

Страница 11: ...ut 3 Do not use any voltage increasing equipment transformer etc between the power source and the charger If the charger is used with voltage higher than that indicated on the unit it will not function properly 4 Conduct battery charging at an ambient temperature range of 0ûC 40ûC Special temperature sensitive devices are employed in the charger to permit rapid charging Ensure that customers are i...

Страница 12: ...ent repair or replacement is necessary 8 Disposal of the Type EBM 1430R storage battery Ensure that all customers understand that Type EBM 1430R storage battery should be returned to the Hitachi power tool sales outlet or the authorized service center when it is no longer capable of being recharged or repaired If thrown into a fire the battery may explode B Caution plates 1 The following cautions ...

Страница 13: ...vent hole 4 Avoid Locking of the motor Locking of the motor will cause an overload current that could result in burning of the motor and or rapid deterioration of the battery Salespersons should advise the customer to immediately release the switch and stop operation if the motor becomes locked A jammed drill bit can be disengaged from the workpiece material by setting the switch to reverse rotati...

Страница 14: ...ness of the drill bit in use 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 B Suggestions and precautions for the efficient use of the charger and storage batteries If the storage battery Type EBM 1430R is exposed to direct sunlight for an extended period or if the temperature of the battery i...

Страница 15: ...maximum torque does not decrease under about 65 of that at a full speed curve B to ensure a sufficiently large torque at a low speed Besides the braking function allows the driver unit to stop rotation immediately when the trigger switch is released Torque Rotation speed which is a convenient feature for continuous screw tightening or drilling works The step less variable speed mechanism controls ...

Страница 16: ...a and b with the main unit mounted in the vise for removal of the Drill Chuck 2 At this time it is recommended to sandwich a cloth between the main unit and the vise to prevent the Housing Set 37 from being scratched a Fully open the jaws of the Drill Chuck 2 and remove the Special Screw Left Hand M6 x 23 1 by turning clockwise be careful that it is a left handed screw b Hold the hexagonal portion...

Страница 17: ...acer 28 and press down the tip of the armature shaft of the Armature 29 with a hand press 8 Disassembly of the gear unit a Disassembly of the deceleration mechanism Turn Plate A 27 mounted in the Rear Case 18 counterclockwise to remove Take out the First Ring Gear 26 Planet Gear A Set 4 pcs 25 Pinion B 24 Planet Gear B Set 4 pcs 23 Pinion C 22 and Slide Ring Gear 21 in order Then remove the Screw ...

Страница 18: ...ternal wires and the terminals Note Be careful in handling the FET and the internal wires of the DC Speed Control Switch 40 as they are apt to be broken at their roots Fig 2 2 pcs 32 Internal wire red 6 Internal wire black Protrusion Notch 39 40 43 39 Internal wire FET Fig 3 7 8 2 Reassembly of the clutch mechanism Mount the Thrust Plate 7 and the Spring 6 to the Front Case 8 in order see Fig 3 At...

Страница 19: ...grease to the Lock Ring 12 and Needle Roller C Set 14 Application of grease renders the manual tightening mechanism inoperative 8 5 Fig 5 14 12 8 5 Y surface Y surface Z surface 8 Concave portion Protrusion Stepped portion Screw in end position Mark ii Mark 6 pcs 4 Reassembly of the deceleration mechanism a Apply grease Hitachi Motor grease No 29 to the engaging portions of each gear needle roller...

Страница 20: ...of the armature unit a Mounting the Motor Spacer 28 Mount the Motor Spacer 28 to the Armature 29 If it is too hard to mount support the Motor Spacer 28 and press down the rear end of the armature shaft of the Armature 29 with a hand press b Mounting the Magnet 30 Mount the Magnet 30 to the Armature 29 so that the notch of the Magnet 30 faces the rear of the Armature 29 Hold each part securely as t...

Страница 21: ...e of the Slide Ring Gear 21 that is mounted in the Rear Case 18 see Fig 6 Insert the Shift Arm 20 into the groove of the Shift Knob 38 facing LOW indication on the Shift Knob 38 backward Notch Protrusion Fig 10 Fig 9 31 30 6 Reassembly of the drive unit a Fit the protrusion of the Motor Spacer 28 in the concave portion of the Rear Case 18 engaging the pinion of the Armature 29 with Planet Gear A S...

Страница 22: ...tion of the Clutch Dial 4 is at the position where indicated with 1 viewing from the outside Check that the protrusion of the Click Spring 9 is inserted into the groove inside the Clutch Dial 4 2 Wider protrusion Protrusion Protrusion Concave portion Concave portion Indicated with 1 Groove Wider concave portion A B 7 Reassembly of the main unit a Mount the power supply unit and the drive unit that...

Страница 23: ...aligned with the triangle mark on the Housing Set 37 respectively and the Clutch Dial 4 turns moderately If any indication on the Clutch Dial 4 cannot reach the triangle mark on the Housing Set 37 correctly remount the Clutch Dial 4 referring to step 2 or 6 c as it is improperly mounted Verify proper operation of the Shift Knob 38 Check that the speed changes between high and low properly by shift...

Страница 24: ... clockwise as viewed from behind Check that the runout of the Drill Chuck 2 is 0 8 mm or less at the position 110 mm away from the tip of the chuck using a 12 mm dia test bar 12 Screw tightening torque Special Screw Left Hand M6 x 23 1 3 92 4 9 N m 40 50 kgf cm Drill Chuck 2 17 6 21 6 N m 180 220 kgf cm Screw Set D3 x 12 19 0 62 0 94 N m 6 10 kgf cm Brush Cap 34 0 68 0 88 N m 7 9 kgf cm Tapping Sc...

Страница 25: ... Block DC Speed Control Switch Shift Knob 60 50 Drill Chuck General Assembly Hook Ass y Gear Box Ass y Clutch Dial Nut Spring Front Case Click Spring Lock Ring Ring Gear Carrier Planet Gear C Set Rear Case Shift Arm Slide Ring Gear Pinion C Planet Gear B Set Pinion B Planet Gear A Set First Ring Gear Housing A B Set ...

Страница 26: ...G858 CORDLESS DRIVER DRILL Model DS 14DAL 2006 10 11 E1 Hitachi Power Tools 502 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 42 37 38 39 40 41 39 44 45 46 47 43 39 48 49 50 501 503 ...

Страница 27: ...5 SLIDE RING GEAR 1 22 320 764 PINION C 1 23 320 781 PLANET GEAR B SET 4 PCS 4 24 320 766 PINION B 1 25 320 780 PLANET GEAR A SET 4 PCS 4 26 320 767 FIRST RING GEAR 1 27 320 768 PLATE A 1 28 320 769 MOTOR SPACER 1 29 360 769 ARMATURE DC14 4V 1 30 322 520 MAGNET 1 31 322 521 DUST GUARD 1 32 320 774 BRUSH BLOCK 1 33 999 054 CARBON BRUSH 5X6X11 5 1 PAIR 2 34 319 918 BRUSH CAP 2 35 313 687 TAPPING SCR...

Страница 28: ...SED ITEM NO CODE NO DESCRIPTION REMARKS NO USED DS 14DAL 501 CHARGER MODEL UC 18YRL 1 502 323 230 CASE 1 503 983 006 DRIVER BIT NO 2 65L 1 601 955 657 DRIVER BIT A 3MMX70L 1 602 955 659 DRIVER BIT A 4MMX70L 1 603 955 674 DRIVER BIT A 6MMX70L 1 604 983 011 DRIVER BIT NO 3 65L 1 605 983 004 DRIVER BIT NO 1 65L 1 ...

Страница 29: ... 4 ITEM NO CODE NO DESCRIPTION REMARKS NO USED 10 06 DS 14DAL Printed in Japan 061011N ...

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