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Description Cordless Impact Driver ONCEPT AND MAIN APPLICATIONS Model BTD140 has been developed as the 18V version of the current 14.4V Cordless impact driver Model BTD130F. 18V battery delivers powerful 220W maximum output, yet still extra-lightweight design has been achieved by using 4-pole motor and Lithium-ion battery as power unit.
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Socket 30-78 134848-9 Socket 32-50 Fixing Hammer case [2] LUBRICATION Apply Makita grease N. No.2 to the following portions designated with the black triangle to protect parts and product from unusual abrasion. Part description Where to lubricate Item No. Hammer case complete Inside surface where twenty-four 3.5 Steel balls are installed...
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P 3 / 9 epair [3] DISASSEMBLY/ASSEMBLY [3] -1. Disassembling/Assembling Hammering Mechanism Fig. 2 DISASSEMBLING 1) Remove Belt clip by unscrewing Screw M4x12. Bumper Hammer case Rear cover After removing Bumper and Hammer case cover by hand, then remove Rear cover by unscrewing two PT3x16 Tapping screws.
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P 4 / 9 epair [3] -1. Disassembling/Assembling Hammering Mechanism (cont.) 6) Install Center Attachment (No.1R346) on Gear Extractor, large (1R045). Fig. 5 (Fig. 5) 7) Set the Gear Extractor on the Hammering mechanism (= assembled unit of 1R045 Hammer, Spindle, Spur gears, Steel balls, etc.) as illustrated in Fig. 6. Then turn the handle of the Gear Extractor clockwise to lower Hammer to 1R346 the full.
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P 5 / 9 epair [3] -1. Disassembling/Assembling Hammering Mechanism (cont.) ASSEMBLING Do the reverse of assembling steps. Note: 1) Assemble by piling component parts on Bearing box as illustrated in Fig. 10. 2) Make sure that twenty-six 3.5 Steel balls are in place inside Hammer. 3) Do not forget to install O ring 40 when assembling Internal gear 51 to Bearing box.
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P 6 / 9 epair [3] -2. Disassembling/Assembling Bit Holder Section DISASSEMBLING 1) Put Anvil on Pipe 30 (No.1R232). (Fig. 13) 2) Put your thumb on the top of Sleeve so that Compression spring 13 does not pop out of Sleeve. (Fig.
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P 7/ 9 epair [3] -3. Disassembling/Assembling Motor Section (cont.) ASSEMBLING Do the reverse of disassembling steps. Important: 1) Yoke unit is not reversible when assembled to Armature. Be sure to assemble so that the notch in Yoke unit is positioned on the drive-end of Armature.
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P 8/ 9 ircuit diagram Color index of lead wires' sheath Brush holder Black Light circuit complete Orange Blue Switch Terminal Connector iring diagram [1] Lead Wire of Carbon Brush As illustrated to left in Fig. 20, put each Carbon brush into Brush holder so that its lead wire is placed outside.
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P 9/ 9 iring diagram [2] Wiring in Housing Fig. 21 [2] -1. Lead Wires of LED As illustrated below, fix the two lead wires (red and black) of LED with lead wire holders, and route them between the pin and the boss. lead wire holder lead wire holder Fit the corner of LED in this...