Instruction Manual
Page 1
MODELS DV 18DL DV 14DL Hitachi Power Tools CORDLESS IMPACT DRIVER DRILL DV 18DL DV 14DL D TECHNICAL DATA AND SERVICE MANUAL LIST Nos. DV 18DL: G853 DV 14DL: G854 Jul. 2006 SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
MODELS DV 18DL DV 14DL Hitachi Power Tools CORDLESS IMPACT DRIVER DRILL DV 18DL DV 14DL D TECHNICAL DATA AND SERVICE MANUAL LIST Nos. DV 18DL: G853 DV 14DL: G854 Jul. 2006 SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
Instruction Manual
Page 3
Model DV 18DL ...11 7-2. Safety Instructions ...13 8-2. Precaution in Disassembly and Reassembly 17 10-2. STANDARD REPAIR TIME (UNIT) SCHEDULES 28 Assembly Diagram for DV18DL Assembly Diagram for DV14DL APPLICATIONS ...1 4. SELLING POINTS ...2 4-1. Model DV 14DL ...8 6. Model DV 14DL ...10 7. PRECAUTIONS IN SALES PROMOTION 13 8-1. SPECIFICATIONS ...7 5-1. PRODUCT NAME ...1 2. Selling Point Descriptions ...3 5. Model DV 14DL ...12 8. Inherent Drawbacks of Battery Charger 27 11. Model DV 18DL ...9 6-2. MARKETING OBJECTIVE ...1 3. REFERENCE MATERIALS...
Model DV 18DL ...11 7-2. Safety Instructions ...13 8-2. Precaution in Disassembly and Reassembly 17 10-2. STANDARD REPAIR TIME (UNIT) SCHEDULES 28 Assembly Diagram for DV18DL Assembly Diagram for DV14DL APPLICATIONS ...1 4. SELLING POINTS ...2 4-1. Model DV 14DL ...8 6. Model DV 14DL ...10 7. PRECAUTIONS IN SALES PROMOTION 13 8-1. SPECIFICATIONS ...7 5-1. PRODUCT NAME ...1 2. Selling Point Descriptions ...3 5. Model DV 14DL ...12 8. Inherent Drawbacks of Battery Charger 27 11. Model DV 18DL ...9 6-2. MARKETING OBJECTIVE ...1 3. REFERENCE MATERIALS...
Instruction Manual
Page 4
... to the optimally designed motor and mechanical unit. 1. MARKETING OBJECTIVE The Models DV 18DL and DV 14DL are excellent in four steps with the shift knob and the change lever Soft-grip handle widely covered with elastomer Angle-adjustable one-touch hook Replaceable carbon brushes and armature thanks to meet the market demands. PRODUCT NAME Hitachi 18 V Cordless Impact Driver Drill/Cordless Hammer Drill, Model DV 18DL Hitachi 14.4 V Cordless Impact Driver Drill/Cordless Hammer Drill, Model DV 14DL 2.
... to the optimally designed motor and mechanical unit. 1. MARKETING OBJECTIVE The Models DV 18DL and DV 14DL are excellent in four steps with the shift knob and the change lever Soft-grip handle widely covered with elastomer Angle-adjustable one-touch hook Replaceable carbon brushes and armature thanks to meet the market demands. PRODUCT NAME Hitachi 18 V Cordless Impact Driver Drill/Cordless Hammer Drill, Model DV 18DL Hitachi 14.4 V Cordless Impact Driver Drill/Cordless Hammer Drill, Model DV 14DL 2.
Instruction Manual
Page 5
Soft-grip handle New lithium-ion battery Light weight and stable design Interchangeable with one hand Four-speed selection Two-speed shift knob Two-speed change lever Externally replaceable carbon brushes and separate-type motor The carbon brushes and the armature are singly replaceable. SELLING POINTS No. 1 torque: Max. torque 64 N•m (Model DV 18DL) 52 N•m (Model DV 14DL) No. 1 compact body: Overall length 250 mm 22-position torque adjustable clutch Fine torque adjustment 3-mode selection Drill Impact drill Driver Side handle Improved...
Soft-grip handle New lithium-ion battery Light weight and stable design Interchangeable with one hand Four-speed selection Two-speed shift knob Two-speed change lever Externally replaceable carbon brushes and separate-type motor The carbon brushes and the armature are singly replaceable. SELLING POINTS No. 1 torque: Max. torque 64 N•m (Model DV 18DL) 52 N•m (Model DV 14DL) No. 1 compact body: Overall length 250 mm 22-position torque adjustable clutch Fine torque adjustment 3-mode selection Drill Impact drill Driver Side handle Improved...
Instruction Manual
Page 6
... 76 79 Weight [kg] 2.1 2.5 2.2 1.7 4-1-2. The Models DV 18DL and DV 14DL can drill large diameter holes and tighten screws effortlessly. Improved overload durability (improved cooling efficiency) The Models DV 18DL and DV 14DL are equipped with the separate-type motor. torque 64 N•m (Model DV 18DL) While the Model DV 18DL is descended from the Model DS 12DM increases the cooling...
... 76 79 Weight [kg] 2.1 2.5 2.2 1.7 4-1-2. The Models DV 18DL and DV 14DL can drill large diameter holes and tighten screws effortlessly. Improved overload durability (improved cooling efficiency) The Models DV 18DL and DV 14DL are equipped with the separate-type motor. torque 64 N•m (Model DV 18DL) While the Model DV 18DL is descended from the Model DS 12DM increases the cooling...
Instruction Manual
Page 7
... covered with the shift knob (two-speed gear) and the rotation change lever (two-speed switch) for various applications such as tightening small-diameter screws and drilling. When the rotation change lever 4-1-6. Save mode (S) Power mode (P) Rotation change lever is slid to the lower side, the power mode (P) is set and when slid to 7 N•m. Four-speed selection The rotation speed is selectable from loosening during operation. A simple twist until...
... covered with the shift knob (two-speed gear) and the rotation change lever (two-speed switch) for various applications such as tightening small-diameter screws and drilling. When the rotation change lever 4-1-6. Save mode (S) Power mode (P) Rotation change lever is slid to the lower side, the power mode (P) is set and when slid to 7 N•m. Four-speed selection The rotation speed is selectable from loosening during operation. A simple twist until...
Instruction Manual
Page 9
... case, release the switch and eliminate the cause of the battery to prevent damage to the previous models. The motor may stop automatically in either of the battery. The contact between the housing and the battery is activated. 4-1-9. Precautions for use of the Types EBM 1830 and EBL 1430 lithium-ion batteries Each of the Types EBM 1830 and EBL 1430 lithium-ion batteries is overloaded. Then the Model...
... case, release the switch and eliminate the cause of the battery to prevent damage to the previous models. The motor may stop automatically in either of the battery. The contact between the housing and the battery is activated. 4-1-9. Precautions for use of the Types EBM 1830 and EBL 1430 lithium-ion batteries Each of the Types EBM 1830 and EBL 1430 lithium-ion batteries is overloaded. Then the Model...
Instruction Manual
Page 10
... Overheat Lights Stays ON continuously (Green) standby (Green) Battery overheated. Model DV 18DL Capacity Keyless chuck (13VLRL-N) Screw driving Machine screw ......... 6 mm (1/4") Wood screw 8 mm dia. Screw-on (UNF 1/2" --- 20) Diameter 1.5 --- 13 mm (1/16" --- 1/2") Rotation speed (No-load) Torque Type of switch Trigger switch with soft-grip handle) Body ........ ON 0.5 sec. ON 0.1 sec. SPECIFICATIONS 5-1. Slip torque ..... 1.5 -- 7 N•m (15 -- 70 kgf•cm, 13 -- 61 in the battery or the charger. Unable...
... Overheat Lights Stays ON continuously (Green) standby (Green) Battery overheated. Model DV 18DL Capacity Keyless chuck (13VLRL-N) Screw driving Machine screw ......... 6 mm (1/4") Wood screw 8 mm dia. Screw-on (UNF 1/2" --- 20) Diameter 1.5 --- 13 mm (1/16" --- 1/2") Rotation speed (No-load) Torque Type of switch Trigger switch with soft-grip handle) Body ........ ON 0.5 sec. ON 0.1 sec. SPECIFICATIONS 5-1. Slip torque ..... 1.5 -- 7 N•m (15 -- 70 kgf•cm, 13 -- 61 in the battery or the charger. Unable...
Instruction Manual
Page 11
... capacity ......... 3.0 Ah Charger (Model UC 18YRL) Overcharge protection system: (1) Battery voltage detection (- Unable to charge. (Charging will commence when battery is 50ûC (122ûF) Weight Net Gross Standard (2LRK) accessories Indication method of battery charging function Indication of switch Trigger switch with soft-grip handle) Enclosure Battery (Type EBL 1430) Body ........ x 75 mm (#20 x 3") Drilling Brick 14 mm (9/16") [Depth 30 mm (1-1/4")] Metal...
... capacity ......... 3.0 Ah Charger (Model UC 18YRL) Overcharge protection system: (1) Battery voltage detection (- Unable to charge. (Charging will commence when battery is 50ûC (122ûF) Weight Net Gross Standard (2LRK) accessories Indication method of battery charging function Indication of switch Trigger switch with soft-grip handle) Enclosure Battery (Type EBL 1430) Body ........ x 75 mm (#20 x 3") Drilling Brick 14 mm (9/16") [Depth 30 mm (1-1/4")] Metal...
Instruction Manual
Page 12
... Drill Capacity 13 mm (1/2") 13 mm (1/2") chuck Outer material Metal Metal Locking device Equipped Equipped Type Variable speed Variable speed Switch Feedback circuit Equipped Equipped Electric brake Equipped Equipped Automatic spindle lock Equipped Equipped Reversing switch Push-button Push-button Replaceable carbon brushes Equipped Equipped Replaceable armature Equipped Equipped Handle shape T-type T-type Soft-grip handle Equipped Equipped Side handle Equipped Equipped Belt hook Equipped Equipped Strap Equipped (Except for USA) Equipped Battery...
... Drill Capacity 13 mm (1/2") 13 mm (1/2") chuck Outer material Metal Metal Locking device Equipped Equipped Type Variable speed Variable speed Switch Feedback circuit Equipped Equipped Electric brake Equipped Equipped Automatic spindle lock Equipped Equipped Reversing switch Push-button Push-button Replaceable carbon brushes Equipped Equipped Replaceable armature Equipped Equipped Handle shape T-type T-type Soft-grip handle Equipped Equipped Side handle Equipped Equipped Belt hook Equipped Equipped Strap Equipped (Except for USA) Equipped Battery...
Instruction Manual
Page 13
....) (13 --- 61 in -lbs.) Type Capacity Drill chuck Outer material Locking device Type Switch Feedback circuit Electric brake Automatic spindle lock Reversing switch Replaceable carbon brushes Replaceable armature Handle shape Soft-grip handle Side handle Belt hook Strap Battery Nominal capacity Nominal voltage Charging time* Overall length Dimensions Overall height Overall width Weight Single sleeve 13 mm (1/2") Metal Equipped Variable speed Equipped Equipped Equipped Push-button Equipped Equipped T-type Equipped Equipped Equipped Equipped...
....) (13 --- 61 in -lbs.) Type Capacity Drill chuck Outer material Locking device Type Switch Feedback circuit Electric brake Automatic spindle lock Reversing switch Replaceable carbon brushes Replaceable armature Handle shape Soft-grip handle Side handle Belt hook Strap Battery Nominal capacity Nominal voltage Charging time* Overall length Dimensions Overall height Overall width Weight Single sleeve 13 mm (1/2") Metal Equipped Variable speed Equipped Equipped Equipped Push-button Equipped Equipped T-type Equipped Equipped Equipped Equipped...
Instruction Manual
Page 16
... three storage batteries are instructed to use of the Models DV 18DL and DV 14DL Cordless Impact Driver Drills by all of our customers, it will rise and there is 20ûC --- 25ûC (68ûF --- 77ûF). (5) The battery charger should not be thoroughly familiar with air vents to protect the internal electronic components from those of ordinary electric power tools. (1) Before use . (2) Connect...
... three storage batteries are instructed to use of the Models DV 18DL and DV 14DL Cordless Impact Driver Drills by all of our customers, it will rise and there is 20ûC --- 25ûC (68ûF --- 77ûF). (5) The battery charger should not be thoroughly familiar with air vents to protect the internal electronic components from those of ordinary electric power tools. (1) Before use . (2) Connect...
Instruction Manual
Page 17
... being recharged or repaired. and Canada CAUTION Read thoroughly HANDLING INSTRUCTIONS before use only. Charge between the charging of batteries. Indoor use . Replace defective cord immediately. --- 14 --- Incorrect parts replacement and/or wiring will cause malfunctions which could result in insturction manual for recharging. Caution plates (1) The following cautions are listed on the name plate attached to disassemble the storage battery or the charger. and Canada Warning...
... being recharged or repaired. and Canada CAUTION Read thoroughly HANDLING INSTRUCTIONS before use only. Charge between the charging of batteries. Indoor use . Replace defective cord immediately. --- 14 --- Incorrect parts replacement and/or wiring will cause malfunctions which could result in insturction manual for recharging. Caution plates (1) The following cautions are listed on the name plate attached to disassemble the storage battery or the charger. and Canada Warning...
Instruction Manual
Page 18
... amount of work . (2) Drilling of the user. --- 15 --- Such operation will not improve working conditions (ambient temperature, type and moisture content of the workpiece, sharpness of the drill bit, etc.) and the operational skill of large diameter holes should advise the customer to immediately release the switch and stop operation if the motor becomes locked. (A jammed drill bit can be conducted at low speed. The body of Cordless Impact Driver Drills Requiring...
... amount of work . (2) Drilling of the user. --- 15 --- Such operation will not improve working conditions (ambient temperature, type and moisture content of the workpiece, sharpness of the drill bit, etc.) and the operational skill of large diameter holes should advise the customer to immediately release the switch and stop operation if the motor becomes locked. (A jammed drill bit can be conducted at low speed. The body of Cordless Impact Driver Drills Requiring...
Instruction Manual
Page 19
... accuracy. The holding force of the drill causes excessive current flow from the batteries which the trigger switch is increased as a guide. 9. The relationship between the amount the trigger switch is depressed (in millimeters) and the rotation speed is no problem. (9) Avoid continuous use. Repeated locking of the keyless chuck is depresed. This is because of the trigger switch (mm) Fig. 2 --- 16 --- The sleeve...
... accuracy. The holding force of the drill causes excessive current flow from the batteries which the trigger switch is increased as a guide. 9. The relationship between the amount the trigger switch is depressed (in millimeters) and the rotation speed is no problem. (9) Avoid continuous use. Repeated locking of the keyless chuck is depresed. This is because of the trigger switch (mm) Fig. 2 --- 16 --- The sleeve...
Instruction Manual
Page 20
... the Parts List and the exploded assembly diagram for removal of the motor. 10-1. At this time, it is recommended to sandwich a cloth between the main unit and the vise to remove the Drill Chuck 13VLRL-N (W/O Chuck Wrench) [2] . Remove the Brush Caps [35] and the Carbon Brushes 5 x 6 x 11.5 [34] at the position of the switch with a flat-blade screwdriver or a coin. Hexagonal bar wrench Cloth Vise Fig. 3 --- 17 --- Inadvertent triggering...
... the Parts List and the exploded assembly diagram for removal of the motor. 10-1. At this time, it is recommended to sandwich a cloth between the main unit and the vise to remove the Drill Chuck 13VLRL-N (W/O Chuck Wrench) [2] . Remove the Brush Caps [35] and the Carbon Brushes 5 x 6 x 11.5 [34] at the position of the switch with a flat-blade screwdriver or a coin. Hexagonal bar wrench Cloth Vise Fig. 3 --- 17 --- Inadvertent triggering...
Instruction Manual
Page 29
... Hook Ass'y (W/Light) [55] . Check that the protrusion of the forward/reverse changeover lever of the DC-Speed Control Switch [46] is completed up to step (e), ensure that the runout of the Drill Chuck 13VLRL-N (W/O Chuck Wrench) [2] is improperly mounted. (7) Mounting the Drill Chuck 13VLRL-N (W/O Chuck Wrench) [2] Mount the Drill Chuck 13VLRL-N (W/O Chuck Wrench) [2] to the spindle and tighten the Special Screw (Left Hand) M6 x 23 [1] . (8) Mounting the Carbon Brushes 5 x 6 x 11.5 [34] Mount the two Carbon Brushes 5 x 6 x 11.5 [34...
... Hook Ass'y (W/Light) [55] . Check that the protrusion of the forward/reverse changeover lever of the DC-Speed Control Switch [46] is completed up to step (e), ensure that the runout of the Drill Chuck 13VLRL-N (W/O Chuck Wrench) [2] is improperly mounted. (7) Mounting the Drill Chuck 13VLRL-N (W/O Chuck Wrench) [2] Mount the Drill Chuck 13VLRL-N (W/O Chuck Wrench) [2] to the spindle and tighten the Special Screw (Left Hand) M6 x 23 [1] . (8) Mounting the Carbon Brushes 5 x 6 x 11.5 [34] Mount the two Carbon Brushes 5 x 6 x 11.5 [34...
Instruction Manual
Page 31
STANDARD REPAIR TIME (UNIT) SCHEDULES Variable MODEL Fixed 10 20 30 40 50 60 DV 18DL Work Flow DV 14DL General Assembly Housing (A).(B) Set Armature and Pinion Set Magnet Brush Block DC-Speed Control Switch Shift Knob Gear Box Ass'y Front Cap Drill Chuck (Keyless) Nut Spring Front Case Lock Ring Hook Ass'y 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 --- 28 --- 11.
STANDARD REPAIR TIME (UNIT) SCHEDULES Variable MODEL Fixed 10 20 30 40 50 60 DV 18DL Work Flow DV 14DL General Assembly Housing (A).(B) Set Armature and Pinion Set Magnet Brush Block DC-Speed Control Switch Shift Knob Gear Box Ass'y Front Cap Drill Chuck (Keyless) Nut Spring Front Case Lock Ring Hook Ass'y 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 --- 28 --- 11.
Instruction Manual
Page 33
USED 1 REMARKS 2 323-898 DRILL CHUCK 13VLRL-N (W/O CHUCK WRENCH) 1 3 324-061 GEAR BOX ASS'Y 1 INCLUD. 4-11, 13-30 4 324-074 FRONT CAP 1 5 324-136 SWITCH PLATE 1 6 324-064 NUT 1 7 324-135 SPRING 1 8 324-063 THRUST WASHER 1 9 322-972 STOPPER 2 10 322-971 STOPPER SPRING 2 11 324-062 FRONT CASE 1 12 320-773 CLICK SPRING 1 13 322-975 PIN SET (6 PCS.) 6 14 322-980 WASHER (A) 1 15 322-976 LOCK RING...
USED 1 REMARKS 2 323-898 DRILL CHUCK 13VLRL-N (W/O CHUCK WRENCH) 1 3 324-061 GEAR BOX ASS'Y 1 INCLUD. 4-11, 13-30 4 324-074 FRONT CAP 1 5 324-136 SWITCH PLATE 1 6 324-064 NUT 1 7 324-135 SPRING 1 8 324-063 THRUST WASHER 1 9 322-972 STOPPER 2 10 322-971 STOPPER SPRING 2 11 324-062 FRONT CASE 1 12 320-773 CLICK SPRING 1 13 322-975 PIN SET (6 PCS.) 6 14 322-980 WASHER (A) 1 15 322-976 LOCK RING...
Instruction Manual
Page 37
... 322-997 MAGNET 1 BRUSH BLOCK 1 CARBON BRUSH 5X6X11.5 (1 PAIR) 2 BRUSH CAP 2 TAPPING SCREW (W/FLANGE) D3X16 (BLACK) 10 NAME PLATE 1 HOUSING (A).(B) SET 1 PLATE (A) 1 LEVER (A) 1 SHIFT KNOB 1 LEVER (B) 1 SUPPORT (D) 1 FERRITE CORE 1 HITACHI LABEL 1 PUSHING BUTTON 1 EXCEPT FOR AUS 47 322-994 DC-SPEED CONTROL SWITCH 1 48 958-715 TAPPING SCREW D4X10 2 49 996-118 HOLDER SPRING 2 50 323-003 TERMINAL 1 51 320-997 TERMINAL PIECE 1 --- 2 --- * ALTERNATIVE PARTS DV 14DL 7 -- 06 CODE NO. 1 311-959...
... 322-997 MAGNET 1 BRUSH BLOCK 1 CARBON BRUSH 5X6X11.5 (1 PAIR) 2 BRUSH CAP 2 TAPPING SCREW (W/FLANGE) D3X16 (BLACK) 10 NAME PLATE 1 HOUSING (A).(B) SET 1 PLATE (A) 1 LEVER (A) 1 SHIFT KNOB 1 LEVER (B) 1 SUPPORT (D) 1 FERRITE CORE 1 HITACHI LABEL 1 PUSHING BUTTON 1 EXCEPT FOR AUS 47 322-994 DC-SPEED CONTROL SWITCH 1 48 958-715 TAPPING SCREW D4X10 2 49 996-118 HOLDER SPRING 2 50 323-003 TERMINAL 1 51 320-997 TERMINAL PIECE 1 --- 2 --- * ALTERNATIVE PARTS DV 14DL 7 -- 06 CODE NO. 1 311-959...
