ECHNICAL INFORMATION PRODUCT T P 1/13 Models No. BTD136 (LXDT05)*1 Description Cordless Impact Driver *1 Model number for North and Central American countries CONCEPT AND MAIN APPLICATIONS Model BTD136 Cordless Impact Driver is an advanced version of model BTD133, featuring enhanced dust and drip-proof performance with a compact body (overall length: 129mm), additionally to H the same BLDC motor (BrushLess DC motor) and electronic 3-stage impact power settings with variable power control in each range as BTD133. This product is powered by 14.4V- 1.3Ah/ 3.0Ah Li-ion batteries BL1415/ BL1430. W This product is available in the following variations. Dimensions: mm (") Model No. Battery Battery Charger Plastic Belt type quantity cover carrying case clip Length (L) 129 (5-1/8) BTD136Z No No No No No Width (W) 79 (3-1/8) BTD136RFE BL1430 2 1 DC18RC Yes 221 (8-3/4)*2 BTD136SHE BL1415 2 1 DC18SD Yes Yes Height (H) 239 (9-3/8)*3 LXDT05Z*1 No No No No No *2: with Battery BL1415 LXDT05*1 BL1430 2 1 DC18RA Yes *3: with Battery BL1430 Specification Voltage: V 14.4V Capacity: Ah 1.3/ 3.0 Energy capacity: Wh 19/ 44 Battery Cell Li-ion Charging time (approx.): min. 15/ 22 with DC18RC (DC18RA*4) Max output (W) 210 Driving shank 6.35mm (1/4") Hex Machine screw M4 - M8 (5/32 - 5/16") Standard bolt M5 - M14 (3/16 - 9/16") Capacities High tensile bolt M5 - M12 (3/16 - 1/2") Coarse-thread 22 - 125mm (7/8 - 4-7/8") Electronic 3 stage (Hard/ Medium/ Soft) Impact power selection + Teks screw mode Impacts per min.: min.ˉ¹=ipm Hard/ Medium/ Soft 0 - 3,200/ 2,600/ 1,100 No load speed: min.ˉ¹=rpm Hard/ Medium/ Soft 0 - 2,600/ 2,100/ 1,200 Max. fastening torque*5: N.m [kgf.cm] (in.lbs) 165 [1,680] (1,460) Electric brake Yes Variable speed control by trigger Yes Reverse switch Yes LED job light Yes Weight according to EPTA-Procedure 01/2003: kg (lbs) 1.2 (2.6)/ 1.4 (3.1) *4 for North and Central American countries *5 The fastening torque at 3 seconds after seating, when fastening M14 (grade 10.9) high tensile bolt. Standard equipment See the model variation list above. Note: The standard equipment for the tool shown above may vary by country. Optional accessories Phillips bits Hook set (Belt clip) Fast charger DC18RA Socket bits Tool catcher set (for USA, Canada, Guam, Panama, Colombia, Mexico) Drill chucks Battery protectors Fast charger DC18RC Drill bits with 6.35mm Hex shank Li-ion Battery BL1430 (for all countries except the countries above) Hole saws for Impact driver Li-ion Battery BL1415 Automotive charger DC18SE Bit piece Charger DC18SD Automatic refreshing adapter ADP03 Stopper for Impact driver Charger DC24SC P 2/13 Repair CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”. [1] NECESSARY REPAIRING TOOLS
Code No. Description Use for 1R041 Vise Plate Fixing Socket 32-50 when disassembling Hammer case 1R045 Gear Extractor Disassembling/assembling Hammer section 1R223 Torque Wrench Shaft 20-90 N.m Disassembling Hammer case 1R224 Ratchet Head 12.7 Disassembling Hammer case (Use with 1R223.) 1R232 Pipe 30 Holding Anvil when disassembling Bit holder section 1R288 Screwdriver Magnetizer Magnetizing a screwdriver for easy removal of steel balls 1R291 Retaining Ring S & R Pliers Removing Ring spring 11 of Bit holder section 134847-1 Socket 30-78 Disassembling/assembling Hammer case 134848-9 Socket 32-50 Disassembling/assembling Hammer case
[2] LUBRICATION Apply Makita grease FA No.2 and N No.2 to the following portions indicated by the black triangle to protect parts and product from unusual abrasion.
Item Portion to lubricate Grease Amount No. Description Drum portion that contacts Sleeve 14 and Oil seal 14 of 19 Anvil Makita a little Hammer case complete grease 27 Spindle 27a: Tip portion to be inserted into the hole of Anvil FA No.2 a little 22 Flat washer 24 Surface that contacts 24 pcs. of Steel ball 3.5 Makita a little 25 Steel ball 5.6 Whole portion grease a little 27 Spindle 27b: Insertion hole for Armature for smooth engaging with Spur gear 22 N No.2 2 g
Fig. 1
19
Hammer case complete
Nylon washer 19 22 25 27a Hammer 27
Steel ball 3.5 27b (24 pcs.)
Spur gear 22
Thin washer 12 P 3/13 Repair [3] DISASSEMBLY/ASSEMBLY [3] -1. Hammer Case Section DISASSEMBLING (1) Remove Bumper and Hammer case cover. (Fig. 2) Fig. 2
1. Remove Bumper, then remove the claws of Hammer 2. Hammer case cover can now be removed case cover from the groove of Hammer case complete. from Hammer case complete.
Bumper claw of Hammer claw of Hammer case cover case cover Hammer case cover
Hammer case complete
(2) Separate Housing (R) from Housing (L), then remove Hammer case section from Motor section. (Fig. 3) Fig. 3 1. By unscrewing nine 3x16 Tapping 2. Remove Hammer case section 3. Separate Hammer case section screws, remove Housing (R) from together with Motor section. from Motor section. Housing (L). Hammer case section Housing (R) Motor section
Housing (L)
(3) Remove Hammer case complete from Bearing box complete. (Fig. 4) Fig. 4 Fit Hex socket 30-78 (No.134847-1) Turn 1R223 clockwise. Hammer case complete to this hexagonal portion. 1R223
Bearing box complete
Fit this hexagonal Socket 30-78 portion in (No.134847-1) Hex socket 32-50 1R224 (134848-9).
Socket 32-50 (134848-9) Vise 1R041 P 4/13 Repair [3] DISASSEMBLY/ASSEMBLY [3] -1. Hammer Case Section DISASSEMBLING (4) Hammer case section can now be disassembled as shown in Fig. 5. Fig. 5
Bearing box complete Hammer case complete
Hammering mechanism
Internal gear 51
O Ring 40
ASSEMBLING (1) Assemble Hammer case section. (Figs. 6, 7, 8 and 9) (2) Mount Hammer case section to Housing in the reverse order of disassembly. (Figs. 3 and 2) Fig. 6 Fig. 7
1. Put O ring 40 into the groove 1. While engaging Spur gear of Bearing box complete. Hammer case 22 with Internal gear 51, set Hammer section in place. 2. Put Internal gear 51 on complete Bearing box complete with its stepped end on O ring 40. stopper portion
Hammer section 2. Align the stopper portion of Hammer case complete with Spur gear 22 either one of the 4 protrusions groove of of Internal Gear 51, then put Bearing box complete Bearing box Hammer case complete over complete Bearing box complete. Socket 32-50 protrusion of Internal gear 51 (No.134848-9) Socket 32-50 (134848-9)
Fig. 8 Fig. 9
Hammer case complete, Turn 1R223 counterclockwise. viewed from bottom Note: The fastening torque must be 40 to 45 N.m.
stopper portion 1R224
Socket 30-78 (134847-1) Internal gear 51 Hammer case complete
Hammer case Bearing box complete complete P 5/13 Repair [3] DISASSEMBLY/ASSEMBLY [3] -1. Hammer Case Section ASSEMBLING (3) Assemble Bumper to the machine. (Fig. 10) Fig. 10
Mount Bumper to Hammer case cover Hammer case cover Bumper by engaging four inner projections hole inner projection with four corresponding holes, and two inner notches with two corresponding claws. claw claw inner notch
hole inner projection
[3] -2. Rotor DISASSEMBLING (1) Remove Bumper and Hammer case cover. Then, after removing Housing (R), separate Motor section from Hammer case section. (Figs. 2 and 3) (2) Rotor can give damage on the coil of Stator complete when pulling it off from Stator complete because Rotor attracts Stator complete with its very strong magnetic force. Therefore, Rotor must be removed from Stator complete as drawn in Fig. 11 to protect Stator complete from damage. Fig. 11 1. Put the Motor section on a workbench so that the drive end of Rotor 2. Separate Baffle plate from touches the work bench. Then separate Stator complete from Rotor Stator complete. by pulling it down towards the workbench. Baffle plate Rotor
Stator complete Stator complete
Caution for Handling of Rotor When handling or storing multiple Rotors, be sure to keep a proper distance between Rotors as shown in Fig. 12. Because Rotor is a strong magnet, failure to follow this instruction could result in: Finger injury caused by pinching between Rotors pulling each other Magnetic loss of Rotors or damage on the magnet portion of Rotor. (Fig. 13) Fig. 12 Fig. 13
* Magnetic loss of Rotors * Damage on the magnet portion of Rotor P 6/13 Repair [3] DISASSEMBLY/ASSEMBLY [3] -2. Rotor ASSEMBLING
(1) Assemble Baffle plate to Stator complete as shown in Fig. 14. Fig. 14
Baffle plate
protrusion
Wire connecting Stator complete plate
(2) Assemble Rotor as illustrated in Fig. 15.
Fig. 15
1. Holding Stator complete on workbench, 2. When the drive end of Rotor slowly insert Rotor in Stator complete reaches worktable, lift up until Rotor’s drive end reaches workbench. Stator complete slowly.
Rotor
Stator complete
(3) Mount Motor section to Hammer case section. (Fig. 16) Fig. 16
Before pushing Motor section fully Hammer case section in Hammer case section, make sure Motor section that Rotor’ gear engages with the two planet gears (Spur gear 22) of Hammer case section to rotate Spindle smoothly. P 7/13 Repair [3] DISASSEMBLY/ASSEMBLY [3] -3. Mounting Hammer case section and Motor section to Housing (L)
ASSEMBLING Follow the instructions in Fig. 17 when mounting Hammer case section and Motor section to Housing (L). Fig. 17
Make sure that the ribs of Housing (L) is Baffle plate fitted tightly in the groove of Baffle plate.
rib of Housing (L) Baffle plate groove
rib of Housing (L) stopper projection of Hammer case complete Flat side of Baffle plate Mount Hammer case section to Housing (L) must be placed on the with the stopper projection on the Switch side. rear side of the machine.
Baffle plate
[3] -4. Mounting Switch Plate Complete and Switch to Housing (L) ASSEMBLING Follow the instructions in Fig. 18 when mounting Switch plate complete and Switch to Housing (L). Fig. 18
Mount Switch plate complete to Housing (L) Engage the prong portion of F/R When mounting Switch to with its "Hammer & Screw" symbol on the Change lever with the projection of Housing (L), press down Switch Housing (L) side. Switch when assembling them at right angle to Housing (L) together. so as not to slide the seal out of place. Switch plate Switch F/R Change lever complete seal Switch
projection prong portion
"Hammer & Screw" symbol
Housing (L) P 8/13 Repair [3] DISASSEMBLY/ASSEMBLY [3]-5 Bit Holder Section and Anvil DISASSEMBLING (1) Remove Bumper and Hammer case cover from the machine. (Fig. 2) (2) Separate Housing (R) from Housing (L), then remove Hammer case section from Motor section. (Fig. 3) (3) Remove Bearing box complete from Hammer case complete. (Fig. 4) (4) Separate Hammer case complete. (Fig. 5) (5) Bit holder section and Anvil can now be disassembled (Figs. 19, 20 and 21)
Fig. 19 Fig. 20
Use 1R232 for holding Sleeve firmly Raise this side (opposite to the expanded side) with index finger for easy removal of Ring spring 11. when removing Ring spring 11.
Ring spring 11 Ring spring 11
Sleeve
Anvil
Hammer case complete Press the top of Sleeve Expand the end gap of Sleeve 1R232 with thumb so as no to allow Ring spring 11 with 1R291. Compression spring 13 to pop out and away.
Fig. 21
Flat washer 12, Compression spring 13 and Anvil and Nylon washer 14 can now be removed from Sleeve can now be removed from Anvil. Hammer case complete. Be careful not to lose Steel ball 3.5. Flat washer 12
Compression spring 13 Hammer case complete Sleeve Nylon washer 14 Anvil Anvil
Steel ball 3.5 (2psc.)
1R232
ASSEMBLING Assemble in the reverse order of disassembly. (Figs. 19, 18 and 17) P 9/13 Repair [3] DISASSEMBLY/ASSEMBLY [3] -6. Hammer Section DISASSEMBLING (1) Take out Hammer case section. (Figs. 2 and 3) (2) Remove Bearing box complete. (Fig. 4) (3) Remove Internal gear 51 and Hammer section. (Fig. 5) (4) Disassemble Hammer section. (Figs. 22, 23, 24 and 25) Fig. 22 Fig. 23 1. Pull Hammer downwards using 1R045 2. Hold Hammer section as shown below in Fig. R, to align the opening for Steel ball insertion and then release it from 1R045. with the top of the cam grooving on Spindle, Caution: and then remove Steel ball 5.6 from Spindle. Do not hold 1R045 as shown below in Fig. F when releasing Hammer section from 1R045. Failure to follow this instruction could cause Steel Ball 5.6 (2pcs.) Steel balls to fall out of Hammer. Spindle Fig. R Fig. F
top of the cam groove on Spindle Hammer opening for Steel ball insertion
1R045
Fig. 24 Fig. 25
Hammer section can now be disassembled as shown below. After removing Flat washer 24, Steel balls 3.5 can be removed Spindle section from Hammer.
Flat washer 12 Hammer Steel ball 3.5 Pin 5 (24 pcs.) Flat washer 24
Plate Spur gear 22 Compression spring 24 Spindle
Hammer Repair P 10/13 [3] DISASSEMBLY/ASSEMBLY [3] -6. Hammer Section
ASSEMBLING
Assemble in the reverse order of disassembly. (Figs. 25, 24, 23 and 22) Note in Assembling: Before putting Flat washer 24 in Hammer (Fig. 25), make sure that twenty-four Steel balls 3.5 are put in the groove of Hammer as shown in Fig. 26. Fig. 26
Hammer and Steel balls 3.5, viewed from above
Hammer Steel ball 3.5
There will appear a space equivalent to one Steel ball 3.5 in the groove of Hammer when twenty-four Steel balls 3.5 are put in place. P 11/13
Circuit diagram
Fig. D-1
Color index of lead wires' sheath Black Orange White Blue Red Gray Yellow
LED circuit
Sponge
Stator Switch
Connector
Connector
Sponge
This Lead wire is red for some countries instead of white.
Fuse
AS Terminal P 12/13
Wiring diagram Fig. D-2
[1] Wiring of Lead Wires from LED Light Circuit
Fix lead wires from LED light circuit in the three Lead wire holders because they must be tight in this place.
LED light circuit
Put sponge A bundling lead wires from LED light circuit in the place where the extended line from rib C can cross sponge A. sponge A Lead wire holder
extended line from rib C rib B rib A rib C
Route the Lead wires between rib A and rib B.
Fig. D-3
[2] Sponges Bundling Stator’s Lead Wires
Put Sponge B on the Sponge A, bundling Light circuit’s Lead wires. (See Fig. D-2.) sponge A And then, put Sponge C on the Sponge B. bundling lead wires from (Also See Fig. D-4.) LED light circuit (See Fig. D-2.)
sponge C sponge B bundling three thick bundling five thin lead wires lead wires from Stator from Stator (black, red, blue, (blue, white, orange) yellow, white)
Controller
Terminal P 13/13
Wiring diagram
Fig. D-4
[3] Wiring in Housing (L)
Put the slack of Stator’s lead wires in this place.
Be careful not to put Lead wires on this rib.
sponges B and C Switch extended line from the upper edge of seal Put sponges B and C bundling upper edge of seal lead wires from LED light circuit seal in the place where the extended line from the upper edge of seal. Be careful not to put Lead wires on these ribs.
Fuse
Route the lead wires connecting Controller with Terminal over the protruding portion of Controller Controller
Terminal protruding portion