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Models No.

 Description

PRODUCT

T

ECHNICAL INFORMATION

C

ONCEPT AND MAIN APPLICATIONS

 

P 1/ 7

8391D

18V Cordless Hammer Driver Drill
13mm (1/2")

Also, the models include the accessory listed in "Standard equipment".

L1

L2

H

Model 8391D has been developed as the successor model of 8390D,
featuring:
   Single sleeve keyless drill chuck for easy bit installation/removal
   New tool design

W

Dimensions: mm (")

Width (W)
Height (H)

Length (L1)/ (L2)

97 (3-13/16)

234 (9-1/4) / 241 (9-1/2)

252 (9-7/8)

S

pecification

Model 8391D is available in the following variations.

L1: for all countries except those described
       below in L2
L2: for countries of North America and
       Latin America

Battery

Capacity of drill chuck: mm (")

Capacity: mm (")

Lock torque: N.m (in.lbs)

Electric brake

Variable speed control

Mechanical speed control

Reverse switch

Max. fastening
torque: N.m (in.lbs)

Torque setting

Steel
Wood

Soft joint

Hard joint

No load speed:
 min-

1

=rpm

Cell

Voltage: V
Capacity: Ah

High

Net weight [with Battery 1822]: kg (lbs)

Low

Max output: W

Ni-Cd

18

1.3/ 2.0

Yes

Yes

Yes (2 speed)

Yes

2.3 (5.1)

13 (1/2)

36 (1-7/16)

Masonry

13 (1/2)

16 stage + drill mode

Clutch torque setting: N.m (

in.lbs

)

 1.0 - 4.0 (9 - 35)

38 (340)

27 (240)

42 (370)

0 - 1,300

0 - 400

1.5 - 13 (1/16 - 1/2)

230

Impacts per minute:
 min-

1

=ipm

High
Low

0 - 19,500

0 - 6,000

8391DZ

No

Model No.

type

quantity

Charger

---

No

Battery

No

No

8391DWAE

DC1804

2

Yes

No

Rechargeable

flashlight

Plastic carrying

case

DC1804

2

No

Battery

cover

2

2

8391DWPE

PA18

(Ni-Cd 1.3Ah)

Yes

No

8391DWPLE

ML180

1822

(Ni-Cd 2.0Ah)

8391DWALE

ML180

S

tandard equipment

Note: The standard equipment for the tool shown above may differ by country.

+- Bit 2-65 (double-end) ........  1 pc

O

ptional  accessories

Battery 1822
Battery 1834

Battery 1835
Battery 1835F

Battery PA18
Charger DC1804

Automotive charger DC1822
Drill bits for wood

Drill bits for steel
Drill bits for masonry
Driver bitsTCT drill bits

Summary of Contents for 8391D

Page 1: ... m in lbs Torque setting Steel Wood Soft joint Hard joint No load speed min 1 rpm Cell Voltage V Capacity Ah High Net weight with Battery 1822 kg lbs Low Max output W Ni Cd 18 1 3 2 0 Yes Yes Yes 2 speed Yes 2 3 5 1 13 1 2 36 1 7 16 Masonry 13 1 2 16 stage drill mode Clutch torque setting N m in lbs 1 0 4 0 9 35 38 340 27 240 42 370 0 1 300 0 400 1 5 13 1 16 1 2 230 Impacts per minute min 1 ipm Hi...

Page 2: ...tion of Spindle 2 Fix the short portion of Hex wrench 8 to Drill chuck and clamp the long portion of Hex wrench 8 in Vise 3 Set Speed change lever in the low speed mode and F R change lever in the Forward clockwise rotation mode Then Install Battery 4 Hold the machine firmly and pull the switch trigger to rotate Spindle until the motor is locked Note Pull the switch trigger so that Spindle reaches...

Page 3: ...er ass y from Gear ass y Gear ass y Remove Gear ass y Speed change lever ass y and DC motor with Switch from Housing set L as illustrated above Disassemble Housing set R by unscrewing 3x16 Tapping screws 9 pcs Pull off Gear ass y while turning it clockwise viewed from DC motor side Now Gear ass y can be replaced Motor bracket Motor bracket Remove DC motor from Motor bracket by unscrewing M3x6 Pan ...

Page 4: ... assembling Speed change lever ass y make sure two Compression springs are assembled to its bottom in advance Fig 9 2 Fit the protrusion of Gear ass y into Compression spring 4 in Speed change lever ass y Fig 10 3 After mounting set Speed change lever ass y to low speed mode or high speed mode Fig 11 Motor bracket DC motor none of protrusion side protrusion of Gear ass y 3 3 Speed Change Lever ASS...

Page 5: ...itch Fit the protrusion of Switch to the prong of F R Change lever Prong Housing set L Before assembling Gear ass y and DC motor Leaf spring has to be mounted to Housing set L as illustrated in Fig 12 F R Change lever can be assembled to Switch as illustrated in Fig 13 ASSEMBLING Fig 13 Leaf spring 3 5 F R Change Lever Switch Protrusion F R Change lever ...

Page 6: ...Lead wire red to Terminal M1 Lead wire black to Terminal M2 Switch viewed from Housing set L side Switch viewed from Housing set R side red point mark Connecting of Lead Wire red to DC Motor Connect Lead wire red to the Terminal marked with red point mark Housing set R side The terminal of this protruded side is plus Switch Battery holder Switch ...

Page 7: ...f the machine Front side Battery holder Switch s lead wire black Switch s lead wire red Battery holder Rear side Housing set L Housing set R Side This protruded Side is fitted to Housing set R Front side Rear side Switch s Lead wire black Switch s Lead wire red Fig D 2A Red point mark Connect Switch s Lead wire black to Battery holder while facing it to rear side Connect Switch s Lead wire red to ...

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