Makita TW100D Series Manual

PRODUCT
P 1/ 6
Models No.
Description
CONCEPT AND MAIN APPLICATIONS
Specification
Standard equipment
Optional accessories
TW100D (WT01*1)
10.8V Cordless Impact Wrench
Dimensions: mm (")
Width (W)
Height (H)
Length (L) 163 (6-3/8)
54 (2-1/8)
178 (7)
Model TW100D (WT01*1) has been developed as a sister tool of
model TD090D, featuring 9.5mm (3/8") Square drive shaft
instead of 6.35 (1/4") Hex shank of model TD090D (DT01*1).
Note: The standard equipment for the tool shown above may vary by country.
See the variation list above.
This product is available in the following variations.
TW100DWE
TW100DWEW
TW100DZ
TW100DZW
DC10WA
DC10WB
Model No. type quantity Charger
2
2
BL1013
(Li-ion 1.3Ah)
BL1014
(Li-ion 1.3Ah)
Battery
Makita-blue
white
Makita-blue
white
WT01
WT01W
Makita-blue
white
WT01Z
WT01ZW
Makita-blue
white
Housing
color
Yes
Yes
Plastic
carrying case Offered to
All countries except
USA, Canada,
Panama, Columbia
USA, Canada,
Panama, Columbia
L
H
W
1.3
110
0 ~ 3,000
9.5 (3/8) Square
0 ~ 2,300
Li-ion
No load speed: min-1= rpm
Max. output: W
Battery
Cell
Voltage: V
Capacity: Ah
Driving shank: mm (")
110 [1,120] (1,000)
Max. fastening torque*4: N.m [kgf.cm] (in.lbs)
Yes
Yes
Yes
0.95 (2.1)
Reverse switch
LED job light
Yes
Electric brake
Variable speed control by trigger
Weight according to EPTA-Procedure 01/2003: kg (lbs)
Impacts per min.: min-1=ipm
Capacities Standard bolt
High tensile bolt
M8 ~ M12 (5/16 ~ 1/2")
M6 ~ M10 (1/4 ~ 3/8")
50 with DC10WA*2, (DC10WB*3)
Charging time (approx.): min.
*1: model number for USA, Canada, Panama, Columbia
No No No
No No No
*2: for all countries except USA, Canada, Panama, Columbia
*3: for USA, Canada, Panama, Columbia
*4: catalogue value (torque at 6 seconds after seating, when fastening M12 [Strength designation: 10.9] high tensile bolt)
10.8*2,(10.8V/12Vmax*3)
Charger DC10WA and Li-ion battery BL1013 for all countries except USA, Canada, Panama, Columbia
Charger DC10WB and Li-ion battery BL1014 for USA, Canada, Panama, Columbia
TECHNICAL INFORMATION

Repair
P 2/ 6
Spur gear 17
Hammer case complete
Sleeve 12 (The component of Hammer case complete)
[1] NECESSARY REPAIRING TOOLS
Fig. 1
Description
Vise plate removing Hammer case complete
removing Hammer case complete
disassembling Hammer case complete
removing Hammer
Code No.
1R041
Retaining ring pliers ST-2 removing Ring spring 71R004
1R045 Gear extractor (large)
Socket adapter shrinking the deforming Ring spring 7
Torque wrench shaft
Ratchet head for 1R223
Socket 27 -50
Screwdriver Magnetizer
1R222
1R223
1R224
1R288
134844-7
Use for
Item No. Description
Anvil assembly
Steel ball 3 (24pcs.)
Steel ball 4.8 (2pcs.)
Contact portion with Sleeve 12
Hole to receive the bottom of Anvil
Whole portion
Portion to lubricate
17
17
19
23
30
19
23
30
25
25
Spindle
DC motor Pinion teeth to engage with Spur gear 17
removing Steel balls
Lubricant Amount
a little
a little
1g
Makita grease FA No.2
Makita grease N. No.2
Makita grease N No. 2
Makita grease FA. No.2
CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”.
Apply the following lubricants to protect parts and product from unusual abrasion.
[2] LUBRICANT AND ADHESIVE APPLICATION

(1) Remove Bumper from Hammer case complete. (Fig. 2)
(2) Remove two Set plates from Housings L and R as follows:
Insert a small slotted screwdriver through the punched hole of Set plate and
move Set plate in the direction of the arrow using the screwdriver. (Fig. 3)
(3) Remove six 3x6 Tapping screws and Housing R from Housing L.
(4) Remove Hammer case section and Motor section from Housing L,
and then separate Hammer case section from Motor section.
(5) Hold the flats of Hammer case complete with 1R041 in Vise as drawn in
Fig. 4, and fit Socket 27-50 into the hexagonal portion of Bearing box
complete. Turn Socket 27-50 clockwise using 1R224 and 1R223 to remove
Bearing box complete. (Fig. 4)
Hammer section, Internal gear 43 and Bearing box complete are separated
from Hammer case complete.
(1) Put Bearing box on a workbench and pile Internal gear 53, Hammer section and Hammer case complete vertically on
Bearing box. (Fig. 5) Then fasten Bearing box to Hammer case complete by turning Socket 27-50 counterclockwise
to 25 up to 30N.m. with 1R224 and 1R223.
Note: Internal gear 43 is directional as drawn in Figs. 5 and 6. Therefore;
• fit the stepped end of the gear into the groove of Bearing box.
• fit six projections of the gear into the grooves of Hammer case complete.
(2) Engage the pinion gear of DC motor with the assembled Hammer case section.
(3) Set the assembled Hammer case section with DC motor to Housing L.
(4) Do the reverse of the disassembling step to fix Housing L to Housing R. (Fig. 3)
(5) Mount Bumper on Hammer case complete. (Fig. 2)
[2] DISASSEMBLY/ASSEMBLY
[3]-1. Hammer case section
DISASSEMBLING
ASSEMBLING
Fig. 2
Fig. 5 Fig. 6
Fig. 4
vise
1R224
1R223
1R041
Socket 27-50
(134844-7)
flats of
Hammer
case complete
Fig. 3
Housing L
Housing R
small slotted
screwdriver
Set plate
(2pcs.)
Bumper
hexagon of
Bearing box
complete
Hammer case complete
(including Anvil and
Ring spring 7, etc.)
Hammer section
Internal gear 43
Groove for
receiving
Internal gear 53
Bearing box complete
six projections of
Internal gear 43
stepped end of
Internal gear 43
Repair
P 3/ 6

Take the reverse of the disassembling step.
Note: Put Steel ball 3 (24pcs.) into Hammer as drawn in Fig. 11.
Space equivalent to one Steel ball proves Hammer and
Steel ball 3 (24pcs.) are normal.
[3]-3. Assembling F/R Change Lever
(1) Remove Hammer section in accordance with [3]-1. Hammer case section.
(2) Press down Hammer to the full with 1R045 and 1R346, and then reverse the handle to align the opening for Steel
ball insertion with the top of cam grooving on Spindle.
Remove Steel ball 4.8 from Spindle using Tweezers or 1R288. (Fig. 7)
(3) When Hammer is separated from Spindle, the setting posture is turned upside down from shown in Fig. 7 to Fig. 8
to prevent Steel balls 3 from being dropped. There are 24pcs. of Steel balls 3 in the groove of Hammer.
(As drawn in Fig. 11, the groove is designed to have a space equivalent to one Steel ball 3.)
(4) Hammer section can be disassembled. (Fig. 9) Flat washer 20 and Steel balls 3 are removed. (Fig. 10)
DISASSEMBLING
ASSEMBLING
[3]-2. Hammer section
Hammer
1R346
1R045
opening for Steel ball insertion
top of cam
grooving
Steel ball 4.8 (2pcs.)
Spindle
Right Wrong
Flat washer 12
Pin 3.5
Spindle Spur gear 17
Hammer
Flat washer 20
Compression spring 21
Washer 21
Steel ball 3
(24pcs.)
Spindle section
Hammer
Fig. 7 Fig. 8
Fig. 9 Fig. 10
Fig. 11
Hammer viewed from Spindle insertion side
Steel ball 3 (24pcs.)
Space equivalent to
one Steel ball 3
Hook F/R change lever with the projection of Switch,
then install them in Housing L. (Fig. 12)
Fig. 12
hook of F/R
change lever
projection of Switch
Repair
P 4/ 6

Repair
P 5/ 6
[3] ASSEMBLING / DISASSEMBLING
[3]-4. Replacing Anvil
Fig. 13 Fig. 14 Fig. 15
(1) Disassemble Hammer case complete by steps drawn in Figs. 2 to 5.
Note: It is not necessary to disassemble Hammer case section when the only Ring spring 7 has a damage.
Skip the above steps.
(2) Remove Ring spring 11 from the groove of Anvil using 1R004 carefully.
(3) Set New Ring spring 11 in place as drawn in Fig. 13.
Note: Ring spring 11 is expanded through the setting process, and therefore, press it using Pliers (Fig. 14)
and then insert and remove 1R222 (or Socket bit for 9.5mm square shank wrench) several times until
Ring spring 11 is completely fit into the groove. (Fig. 15)
Pliers
Pliers
Slide Ring spring 11 into the groove
of Anvil from the horizontal side.
Circuit diagram
Fig. D-1
SwitchTerminal
White
DC motor
Connector
red marking
Red
Color index of lead wires' sheath
Black M1
M2
LED
groove on
Anvil
1R222

P 6/ 6
Wiring diagram
Fig. D-2
Fig. D-3
Pay attention to the directions of lead wires and connect Flag receptacles to electrical parts.
Refer to the following drawings.
Fig. D-4
Before installing Switch in Housing R, route Lead wires as drawn below and connect two Connectors.
Do not put their Lead wires on the ribs of Housing L.
Fix Lead wires
in Lead wire
holders.
Do not put Lead wires
on the embosses.
Terminal DC motor
Connector
Lead wire holders
Housing L
LED
Lead wires in this area
must be tight.
Lead wires have to fixed
with the ribs.
red marking
Connector
(To Switch)
Face the glue-attached
portion of LED downward.
Lead wires between Connector
and Switch have to be placed
behind Switch.
Route Lead wires
between ribs.
Insert Connectors between
their Lead wire holders.
Bend the terminals of
DC motor as drawn.
Flag receptacles and
Lead wires have to be
far from DC motor.
Do not put them
on the ribs.