Text preview for : 6914D-TE.pdf part of MAKITA 6914D-TE MAKITA 6914D-TE.pdf
Back to : 6914D-TE.pdf | Home
T ECHNICAL INFORMATION New Tool
For Models 6914D
Description Cordless Impact Driver
176 mm
CONCEPTIONimpact driver is upgraded version of existing
This 12V cordless
AND MAIN APPLICATIONS
(6-15/16")
Model 6913D and its brief benefits are;
*Fastest driving speed among the models including competitors'
*More number of screws from a single charge
*Compact design and well balanced
232 mm
(9-1/8")
*Lower vibration and lower noise
*Motor is more endurable and longer life.
*Carbon brushes can be replaced without dis-assembling housing.
*New switch has wider area of stroke for variable speed so that
speed cotrol becomes easier. 94 mm
(3-11/16")
*Reversing switch button located at the top of the handle so that
user can change direction easily leaving the other hand free.
*Battery 1222(2.0Ah) can be removed easily by pushing buttons.
Model Battery(2.0Ah) Fast charger Plastic carrying case
6914DA Battery1222 No No
6914DWA Battery1222 DC1410 Yes
Specifications
Motor DC 12V magnet motor
Battery Battery 1222(Ni-Cd, 12V, 2.0Ah)
No load speed 0~2200rpm
Impacts per minute 0~3000
Bit tpye Hex. shank bit Width across flats : 6.35mm(1/4")
Max. fastening torque 1000kgf.cm(870in.lbs)
(At tightning High tensile bolt M12(F10T))
Capacities Machine screw M4~M8(5/32"~5/16")
Standard bolt M5~M12(3/16"~1/2")
High tensile bolt M5~M10(3/16"~3/8")
Coarse thread 22~120mm(7/8"~4-3/4")
Self drilling M4~M6 x 13~45mm(5/32"~1/4" x 1/2"~1-3/4")
Net weight 1.7kg
Standard equipment
Phillips Bit 2-65...1pc. Battery Cover...1pc. Set Plate(to use battery without push buttons)...1pc.
Plastic Carrying Case(6914DWA only)...1pc. The standerd equipment may differ from country to country.
Optional accessories
Phillips Bit 2-65, 3-65 Bit Piece Socket Bit 7-55, 8-55, 10-55, 10-70, 12-86, 13-55, 14-55, 17-55
Keyless Drill Chuck Drill Chuck
Battery 1200, 1202, 1202A, 1222 Fast Charger DC1201, DC1209, DC1410, DC1412
Features and benefits
See the sheets attached for more information.
Fastest driving speed Most number Ergonomic design Lowest vibration and loweast noise
of driving screws among the same for easy operation Good feeling at handling and very quiet
class models Comparison in driving wood screw
Handle shaped
ergonomically
and well balanced
Length : 176mm(6-15/14")
Shortest among the same
class models
Max. 1000kgf.cm
fastening torque (870in.lbs)
More endurable and longer
life motor
Alunminum
Carbon brushes can be replaced
Hammer Case
twice till motor is worn out.
Push button for reversing
direction of rotation
can be actuated easily leaving
the other hand free
Battery 1222(2.0Ah)
New variable speed control switch *can be removed easily by pushing buttons
makes speed control easiest in the world. *New high capacity battery
*Battery without push buttons can be used with
set plate(standard accessory) .
Repair
(1) Disassembly of Housing R/L:As Hammer case is attached to Housing R/L, you need to take away Hammer
case before disassemble Housing R/L.
(2) Disassembly of Bit attaching/detaching part in Anvil: The structure of Bit holder is shown in the Figure 1.
If you remove Ring spring from Anvil groove with a tool such as Retaining ring plier , Sleeve and other parts
come out. When Bit holder has been disassembled,Anvil can be removed from Hammer case. ( same as in 6913D)
Compression spring
Steel ball
Ring spring Sleeve Groove
Flat washer Anvil Fig. 1
(3) Disassembly of Hammer:Press Hammer down with Arbor press, put together Steel ball
insert entrance of Hammer with Cum groove top of Spindle as Figure 2, and take out Steel ball.
Spindle
Swelling part Cum groove top
Hammer
Steel ball
insert entrance
Gear
Fig. 2
(4) Tightening of Tapping screw:-- Tightening torque of Housing: 13~18 kgf.cm(11~15 in.lbs)
--Tightening torque of Hammer case : 18~22 kgf.cm(15~19 in.lbs) Be sure to tighten Hammer case in diagonal order.
--Tightening torque of Motor: 12~16 kgf.cm (10~14 in.lbs)
Circuit diagram
Red
T+ M1
Spring terminal Switch Direct current motor
T- M2
Black
6914D Circuit diagram