Makita BTW074 - Manual
Makita BTW074 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – epair; Makita grease FA No.2
- Page 3 – Cover complete as shown in
- Page 5 – Note
- Page 7 – DISASSEMBLING
- Page 9 – Caution
- Page 10 – Note for Assembling
- Page 12 – Note for Wiring
- Page 13 – (equipped with Automatic Impact Stop System); Wiring to M1 Terminal of Switch
- Page 14 – iring diagram; Wiring of LED Lead Wire (before setting Switch)
P 1/ 15
C
ONCEPT AND MAIN APPLICATIONS
PRODUCT
Models No.
Description
BTW074, BTW104
Cordless Impact Wrench
(
The image above is Model BTW074.)
W
H
L
Dimensions: mm (")
Width (W)
Height (H)
Length (L)
74 (2-15/16)
144 (5-5/8)
*
1
216 (8-1/2)
*
1
/ 234 (9-1/4)
*
2
*
1
149mm (5-7/8”) for Anti-wobble anvil version
*
2
with 1.5Ah Li-ion battery BL1415NA
*
3
with 3.0Ah Li-ion battery of BL1430A
T
ECHNICAL INFORMATION
S
pecification
S
tandard equipment
No
O
ptional accessories
Li-ion Battery BL1415NA
Li-ion Battery BL1415NAP
Li-ion Battery BL1430A
Li-ion Battery BL1430AP
Battery protector
Charger DC18SD
Charger DC24SC
Automotive charger DC18SE
Fast charger DC18RA (for USA, Canada, Guam, Panama, Mexico, Colombia)
Fast charger DC18RC (for all countries except the countries above)
Protectors (blue/ white/ red)
Automatic refreshing adapter ADP03
Battery
No load speed: min.
ˉ
¹=rpm
Impacts per min.: min.
ˉ
¹=ipm
Max. fastening torque: N.m [kgf·cm] (in.lbs)
Charging time (approx.): min.
Capacities
Automatic battery shut-off system
Weight according to
EPTA-Procedure 01/2003
*
7
: kg (lbs)
Battery fuel gauge
*
6
Capacity: Ah
Cell
Voltage: V
14.4
0 - 2,500
0 - 2,700
0 - 3,500
65 [660] (575)
*
4
95 [970] (841)
*
5
Standard bolt
High tensile bolt
Driving shank
M5 - M12 (3/16 - 1/2")
M5 - M10 (3/16 - 3/8")
Yes
Yes
Yes
Yes
Yes
Yes
Electric brake
Reverse switch
Variable speed control by trigger
LED job light
1.5/ 3.0
Energy capacity: Wh
22/ 44
Li-ion
1.1/ 1.3
(2.4/ 2.9)
BTW074
BTW104
140
150
15/ 22 with DC18RC
9.5mm (3/8") Square drive
Max output (W)
Model No.
*4
The fastening torque at 3 seconds after seating, when fastening M10 (grade 10.9) high tensile bolt.
*5
The fastening torque at 3 seconds after seating, when fastening M12 (grade 10.9) high tensile bolt.
*6
located on battery BL1415NA/ BL1415NAP/ BL1430A/ BL1430AP, not on the tool body
*7
with battery
These cordless impact wrenches for manufacturing industry as
the successors of BTW072 series models.
Their main features are:
•
Extra compact design with a short overall length of 144mm (5-5/8")
*
1
•
Powered by our new 14.4V Li-ion batteries with battery fuel gauge:
BL1415NA (1.5Ah)/ BL1415NP (1.5Ah)/
BL1430A (3.0Ah)/ BL1430AP (3.0Ah)
•
Automatic impact stop system to avoid under-tightening and
over-tightening
•
Torque stabilization system to stabilize the torque of each fastening
•
Automatic battery shut-off system to avoid incomplete fastenings
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Summary
Code No. Description Use for 1R004 Retaining Ring S Pliers disassembling / assembling Ring spring 7 1R045 Gear extractor disassembling / assembling Hammer section 1R2221R288 Socket AdapterScrewdriver magnetizer removing Steel ball 5.6 from Spindle securing Ring spring 7 P 2/ 15 R epair [1] NECESSARY...
P 3/ 15 R epair [3] DISASSEMBLY/ASSEMBLY [3] -1. Note for Assembly/Disassembly The models can be distinguished depending on the max. fastening torque. See Fig. 2 . When repairing the products, be sure to assemble Hammer, Compression spring and Switch plate complete or Cover complete as shown in Fig....
P 5/ 15 R epair [3] DISASSEMBLY/ASSEMBLY [3] -2. Armature (cont.) (1) Insert Armature into Yoke unit so as not to damage the wiring of Armature and not to be pinched your fingers between yoke unit and Armature fan. And insert the drive end of Armature into Internal gear case as drawn in Fig. 6 . (2)...
