Makita DP4011 Manual

Model No.
Description
PRODUCT
CONCEPT AND MAIN APPLICATIONS
P 1/ 8
Specification
Standard equipment
Optional accessories
Continuous Rating (W)
Voltage (V) Cycle (Hz) Input Output Max. Output (W)
110
120
220
230
240
6.9
6.6
3.4
3.3
3.2
50/60
50/60
50/60
50/60
50/60
720
---
720
720
720
360
360
360
360
360
660
660
660
660
660
Current (A)
Dimensions: mm (")
Width (W)
Height (H)
Length (L) 347 (13-5/8)
70 (2-3/4)
220 (8-5/8)
Note: The standard equipment for the tool shown above may differ by country.
DP4010, DP4011
DP4011
2-Speed Drill 13mm (1/2")
Models DP4010 and DP4011 have been developed as
13mm (1/2") Drill for professional users, featuring:
*2-speed gear selection with variable speed in each range
for a wide range of applications
*Extra-rigid cylindrical motor housing
*Sturdy aluminum gear housing W
L
L
H
W
H
DP4010
DP4011
DP4010
0 - 2,900
8 (5/16)
13 (1/2)
2.5 (8.2)
2.2 (4.9)
25 (1)
40 (1-9/16)
0 - 1,200
Model
Chuck capacity: mm (")
Drill chuck type
Chuck key S-13 ............... 1 (for DP4010)
Key holder 12 .................. 1 (for DP4010)
Side handle ...................... 1
Depth gauge ..................... 1
Reverse switch
No load speed: min -1= rpm
Capacities: mm (")
Steel
Wood
Protection against electric shock
Net weight: kg (lbs)
Power supply cord: m (ft)
High
Low
High
Low
High
Low
Keyed
1.5 - 13 (1/16 - 1/2)
Keyless
Yes
Torque limiter Yes
Double insulation
Metal drill bits 1.5 - 13 mm (1/16 - 1/2")
Wood drill bits 3 - 40 mm (1/8 - 1-9/16")
Center drill for hole saw
Hole saws 16 - 90 mm (5/8 - 3-1/2")
Metal borers 14 - 35 mm (9/16 - 1-3/8")
Depth gauge
Wrench 9
Side handle
Drill chuck
Chuck key S-13 (for DP4010)
Drill stand Type 43
TECHNICAL INFORMATION

P 2 / 8
[2] LUBRICATION
Apply 30g in total of Makita grease N. No.1 to the following portions designated with the black triangle to protect parts
and product from unusual abrasion.
[1] NECESSARY REPAIRING TOOLS
CAUTION: Remove the bit from the machine for safety before repair/ maintenance
in accordance with the instruction manual!
Fig. 1
Repair
DescriptionCode No. Use for
Item No. Description Portion to lubricate
781024-2 Wrench 43
Removing / Assembling Bearing retainer
Removing / Assembling Drill chuck
Removing Ball bearings
Removing Armature
Removing the damaged Keyed-drill chuck
1R139 Drill chuck extractor
1R223 Torque wrench shaft 20-90N.m
1R224 Ratchet head 12.7 for 1R223
1R298
1R316
Hex. bar 10 with square socket
Bearing extractor1R269
Gear extractor (large)1R045
Wrench for bearing retainer
3
13
Spindle
Gear complete Gear teeth
Spur gear 29-37 Gear teeth
Spline portion
3
13
15
15
Armature Gear teeth
30
O ring 12 Whole portion
19
19
30

P 3 / 8
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Drill Chuck
Repair
DISASSEMBLING
ASSEMBLING
Fastening
Loosening
1) Secure 1R139 firmly with Vise as illustrated in Fig. 2.
2) Fix Spindle on 1R139 by inserting Spindle into the U-shaped notch on 1R139 with the flat sides of the Spindle
facing the edges of the notch. And then remove Drill chuck by turning it counterclockwise with 1R223, 1R224 and
1R298. (Fig. 3)
Use Pipe wrench to remove the Drill chuck, if the sleeve of Drill chuck does not turn because of some troubles
with Drill chuck. Grip the periphery of the sleeve with wrench, and turn wrench counterclockwise.
The keyed Drill chuck of DP4010 can be removed using a Wrench 43 (781024-2).
Fig. 3
1R223
1R224
1R298 1R139
17.0mm (11/16")
8419B
8406
8406C
8420V
HP2031
DP4700
6310
UT2201
6300-4
6013BR
6300LR
6300L
When fastening the Drill chuck to the Spindle, set the torque of 1R223 to 35.7 to 45.9 N.m.
1) Remove three 4x35 Tapping screws, and Separate Gear housing from Gear housing cover complete. (Fig. 4)
2) Remove Ball bearing 608ZZ from Spindle with 1R269 (Fig. 5) and pull out Gear complete with Ball bearing 606ZZ.
(Fig. 6)
Note: Gear complete with Ball bearing 606ZZ can not be pulled out without removing Ball bearing 608ZZ in advance.
3) After removing Lock plate, pull off Change lever B. (Fig. 7)
4) Remove Spur gear 29-37 from Spindle. Change plate B, Rack 12 and Pin 4 can be removed. (Fig. 8).
Fig. 2
Fig. 4
1R139
Vise Vise
[3] -2. Gear Section
DISASSEMBLING
4x35 Tapping screw: 3 pcs.
Gear housing
Gear housing cover complete
Fig. 5
Fig. 6 Fig. 7
Lock plate
Change lever B
Gear complete with
Ball bearing 606ZZ
Ball bearing
608ZZ
Gear complete with Ball
bearing 606ZZ
(A part of Gear complete is
caught on Ball bearing 608ZZ.)
1R269
Spindle
Pin 4
Change plate B
Spur gear 29-37
Spindle
Rack 12
Fig. 8
Note: Do not disassemble
the Gear complete,
because it has torque
limiter function and
requires difficult
adjustment when
reassembled.

P 4 / 8
[3] DISASSEMBLY/ASSEMBLY
[3] -2. Gear Section (Cont.)
Repair
ASSEMBLING
1) Insert the arms of Change plate B through the slots in Rack 12, and then put Spur gear 29-37 between the arms of
Change plate B. (Fig. 9)
2) Insert the Pin 4 into Rack 12. Install Spur gear 29-37 to Spindle together with the parts you have assembled toRack 12.
(Fig. 10)
At this time, do not fail to set Leaf spring in place. (Fig. 10)
3) Push Rack 12 into Gear housing until it stops.
And then, install Change lever B on Gear housing
with its "I" mark which indicates low speed aligned
with the triangular mark on Gear housing. (Fig. 11)
4) Install Lock plate on Gear housing with its tail portion
inserted between the ribs on Gear housing as
illustrated in Fig. 11.
5) Assemble Gear complete with Ball bearing 606ZZ
to Gear housing as illustrated in Fig. 6.
Fig. 10
Fig. 9
Fig. 11
Rack 12
Change plate B
Spur gear 29-37 Leaf spring Spur gear 29-37
Rack 12
with change plate B
Gear housing
Spindle
arm
Rack 12
Spur gear 29-37
Spindle
Lock plate
Change lever B Ribs
Pin 4
Align with I.

P 5 / 8
[3] DISASSEMBLY/ASSEMBLY
[3] -3. Armature
Repair
DISASSEMBLY
1) Disassemble Handle cover by removing Tapping screws. Then remove Carbon brush with slotted screwdriver (Fig. 12)
2) Remove Gear housing cover complete from Motor housing after removing Gear housing. (Fig. 4)
Therefore, Armature comes out with Gear housing cover complete.
3) Remove Armature from Gear housing cover complete with 1R045. (Fig. 13)
4) The Ball bearings are removed from the both end of Armature shaft. (Figs. 14 and 15)
M4x25 Tapping screw
Handle cover
Slotted
screwdriver
Carbon brush
Carbon brush
Fig. 12
Gear housing
cover complete
Fig. 13
1R045
Armature
Fig. 14
1R269
Ring 8
Ball bearing
608DDW
Note: When replacing Ball bearing 608DDW,
it is removed together with Ring 8.
This Ring 8 is easy to be deformed.
Therefore, do not reuse Ring 8
when removing it.
After removing Labyrinth rubber ring 19, Ball bearing 607LLB and Insulation washer are removed.
Labyrinth rubber ring 19
Fig. 15
1R269
Ball bearing 607LLB Insulation washer
ASSEMBLY
Do the reverse of the disassemble step.

P 6 / 8
[3] DISASSEMBLY/ASSEMBLY
Repair
DISASSEMBLY
ASSEMBLY
Do the reverse of the disassembling step.
[3] -4. Bearing Retainer 19-36
Fit these pins of 1R316
to the groove of
Bearing retainer 19-36.
1R316
Turn 1R316 clockwise,
and Bearing retainer 19-36
will be removed.
Bearing retainer 19-36
(1) Remove Gear section from Gear housing. Refer to Figs. 4 to 8.
(2) Remove Bearing retainer 19-36 with 1R316. (Fig. 16)
(3) Ball bearing 6202LLB can be disassembled as illustrated in Fig. 17.
Fig. 16
Fig. 17
Retaining
ring S-15
Retaining ring S-15
Ball bearing 6202LLB
Ball bearing 6202LLB
Spindle

Circuit diagram
P 7 / 8
Color index of lead wires' sheath
Black
White
Red
Purple
Blue
Fig. D-1
FB
Noise
suppressor
Power supply cord
F'B
FA F'A
Brush
Holder A Brush
Holder B
Switch

Wiring diagram
P 8 / 8
Switch
Noise suppressor
Noise Suppressor is not
used for some countries.
Route the Lead wires of
Power supply cord between
the inner wall and the Rib.
Power supply cord
Fig. D-2
FB F'B
FA F'A
Brush
Holder A Brush
Holder B
Fix the Lead wires with
Lead wire holder.
Fix the Lead wires with
Lead wire holder.