Makita 6271D - Manual
A repair manual for Makita’s 6271D cordless drill covers its mechanical and electrical systems, focusing on disassembly, reassembly, and component replacement. The guide addresses key repair topics like the keyless chuck (torque, lubrication), gear assembly alignment, DC motor removal/replacement, speed lever adjustments, and wiring diagrams for proper electrical connections. It emphasizes safety precautions during disassembly and reassembly while providing visual aids to clarify steps.
Table of Contents:
- Page 1 – Technical Specifications and Product Details
- Page 2 – Keyless Drill Chuck Repair Procedure
- Page 3 – Disassembly of Gear Assembly and DC Motor
- Page 4 – DC Motor Gear Assembly and Speed Control Setup
- Page 5 – Component Mounting Assembly Steps
- Page 6 – DC Motor and Switch Electrical Circuit Diagram
- Page 7 – Electrical Wiring Assembly
Models No.
Description
PRODUCT
T
ECHNICAL INFORMATION
C
ONCEPT AND MAIN APPLICATIONS
P 1/ 7
6271D
12V Cordless Driver Drill 10mm (3/8")
L
H
Model 6271D has been developed as the successor model of 6270D, featuring:
Single sleeve keyless drill chuck for easy bit installation/removal
New tool design
W
Dimensions: mm (")
Width (W)
Height (H)
Length (L)
95 (3-3/4)
192 (7-9/16)
240 (9-1/2)
S
pecification
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 1220]: kg (lbs)
Low
Max output: W
Ni-Cd/ Ni-Cd/ Ni-MH
12
1.3/ 2.0/ 2.6
Yes
Yes
Yes (2 speed)
Yes
1.5 (3.3)
10 (3/8)
25 (1)
16 stage + drill mode
Clutch torque setting: N.m (in.
lbs
)
1.0 - 4.0 (9 - 35)
28 (250)
18 (160)
30 (260)
0 - 1,300
0 - 400
0.8 - 10 (1/32 - 3/8)
165
Also, the models include the accessory listed in "Standard equipment".
Model 6271D is available in the following variations.
6271DZ
No
Model No.
type
quantity
Charger
---
No
Battery
No
No
6271DW
DC1414
1
No
6271DWAE
DC1414
2
1222
(Ni-Cd 2.0Ah)
Yes
No
Rechargeable
flashlight
Plastic carrying
case
6271DWE
2
1220
(Ni-Cd 1.3Ah)
Yes
6271DWLE
ML120
6271DWALE
ML120
6271DWPE
DC1414
2
No
6271DWDE
DC1414
1234
(Ni-MH 2.6Ah)
Yes
No
2
2
6271DWDLE
ML120
Battery
cover
1
2
2
2
PA12
(Ni-Cd 1.3Ah)
Yes
No
6271DWPLE
ML120
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
Charger DC1414
Charger DC1804
Fast charger DC1439
Automotive charger DC1822
Battery 1220
Battery 1222
Battery 1234
Battery 1235
Drill bits for wood
Drill bits for steel
Driver bits
Battery 1235A
Battery PA12
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About this manual
- Brand
- Makita
- Model
- 6271D
- Document type
- Manual
- Language(s)
- English
- Pages
- 7
- File size
- 1.9 MB
- Format
Summary
Details regarding the Makita 6271D 12V Cordless Driver Drill, including model concept, applications, physical dimensions, electrical and mechanical specifications, standard equipment, and optional accessories.
Instructions for repairing the power drill by disassembling and reassembling the keyless drill chuck, detailing necessary tools, lubrication considerations, steps, and torque specifications using diagrams.
Step-by-step instructions for removing components such as the housing set, speed change lever assembly, motor bracket, and the DC motor to facilitate replacement.
