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ECHNICAL INFORMATION PRODUCT P 1/ 8 Model No. MT690/ MT691 Description Cordless Impact Driver ONCEPT AND MAIN APPLICATIONS Models MT690/ MT691 are the first 14.4V/ 18V maktec cordless impact drivers powered by 1.1Ah Li-ion batteries L1451/ L1851 designed to provide the cost advantage.
Retaining ring S and R pliers removing Ring spring 11 of Bit holder section [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. Item No.
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P 3/ 8 epair [3] DISASSEMBLY/ASSEMBLY [3] -1. DC Motor DISASSEMBLING (1) Disassemble DC motor as drawn in Fig. 2. Fig. 2 1. Remove Hammer case and 2. Remove Housing R from Housing L 3. Remove DC motor together Hammer section from Housing by unscrewing eight 3x16 Tapping with Internal gear case from set by unscrewing four 4x25...
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P 4/ 8 epair [3] DISASSEMBLY/ASSEMBLY [3] -2. Anvil, Bit Holder Section DISASSEMBLING (1) Remove Hammer case and Hammer section from Housing set as per the left drawing in Fig. 2. (2) Disassemble Bit holder section and Anvil as drawn in Figs. 5 and 6. Fig.
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P 5/ 8 epair [3] DISASSEMBLY/ASSEMBLY [3] -3. Hammer Section DISASSEMBLING (1) Remove Hammer case and Hammer section from Housing set as per the left drawing in Fig. 2. (2) Disassemble Hammer section as drawn in Figs. 7, 8, 9 and 10. Fig.
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P 6/ 8 epair [3] DISASSEMBLY/ASSEMBLY [3] -3. Hammer Section (cont.) ASSEMBLING Assemble Hammer section by reversing the disassembly procedure. Refer to Figs. 11, 10, 9 and 8. Before putting Flat washer 24 in Hammer (Refer to Fig. 10), make sure that twenty-four Steel balls 3.5 are put in the groove of Hammer as shown in Fig.
P 7/ 8 ircuit diagram Fig. D-1 Color index of lead wires' sheath Black Yellow Red dot mark DC motor LED job light Line filter Line filter is not used for some countries. Switch Terminal...
P 8/ 8 iring diagram Fig. D-2 Fig. D-3 Wiring to Terminal Wiring to DC motor The Flag connector has to be connected Connect Lead wire (red) receptacle to the so that its wire connecting portion is located terminal with Red dot mark and Lead wire over (+), (-) pole marks.