Makita maktec MT814 Technical Information

Specification Standard equipment Optional accessories 110 120 230 240 6.8 50/60 50/60 50/60 50/60 6.2 3.3 3.1 710 --- 710 710 420 420 420 420 630 630 630 220 50/60 3.4 710 420 630 630 Continuous Rating (W) Voltage (V) Cycle (Hz) Input Output Max. Output (W) Current (A) Note: The standard equipment for the tool shown above may vary by country. Models MT814 and MT815 have been developed as the aesthetic change models of maktec hammer drill MT813, feat ...

Repair CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”. [1] NECESSARY REPAIRING TOOLS [2] LUBRICATIONS Fig. 1 Code No. Description Use for 1R005 Description Removing / Fitting Retaining ring R-35 1R026 Bearing setting pipe 16-8.2 Removing Helical gear 37 1R028 Bearing setting pipe 20-12.2 Assembling Helical gear 37 to Spindle 1R035 Bearing setting plate 15.2 Holding Spindle when assembling Helica ...

Repair [3] DISASSEMBLY/ASSEMBLY [3]-1. Drill chuck DISASSEMBLING 1R223 Drill chuck can be removed as illustrated in Fig. 2 when Drill chuck is not out of order. ASSEMBLING Take the disassembling step in reverse. Note: The fastening torque of 1R223 has to be 34.3N.m. up to 44.1N.m. Fig. 2 1R223 1R224 1R298 1R298 1R224 MT814 1R139 1. Fit the flats of Spindle to the notch of 1R139 and then hold 1R139 in vise. 2. Attach 1R224 and 1R298 to 1R223 and then ...

Repair [3] DISASSEMBLY/ASSEMBLY [3]-2. Armature DISASSEMBLING 1. Remove Handle cover complete and four 4x18 Tapping screws. Remove Carbon brushes together with Brush holders from Motor housing. 2. Separate Gear housing and Gear housing cover complete from Motor housing by removing three 4x30 Tapping screws. Brush holder (2pcs.) (1) Remove Armature from the machine as illustrated in Fig. 3. (2) Disassemble the Armature as ...

Repair [3] DISASSEMBLY/ASSEMBLY [3]-3. Helical gear 37, Ball bearing 6202DDW DISASSEMBLING 1. Remove Gear housing and three 4x30 Tapping screws. 2. Remove Pin 4 and Steel ball 3.5 from Spindle hole. Be careful not to lose them. (3) Disassemble Spindle and Helical gear 37 as illustrated in Fig. 6. 1. Inserting 1R026 over Spindle, Press down 1R026 using arbor press to slightly push Spindle. 2. Set 1R283 between Arbor press and ...

Repair [3] DISASSEMBLY/ASSEMBLY [3]-3. Helical gear 37, Ball bearing 6202DDW (cont.) Assemble Ball bearing 6202DDW, Spindle and Helical gear 37 to Gear housing as illustrated in Fig. 8. Fig. 8 Ring 12 1. Assemble Ball bearing 6202DDW, Ring 19 and Ring 12. 2. Assemble Retaining ring R-35 to secure Ball bearing 6202DDW in place. 3. Insert Spindle into Ball bearing 6202DDW. 4. Putting Spindle thread into the hole of 1R035, ...

Orange Blue Brown Purple Color index of lead wires' sheath Black Red Field viewed from Commutator side Brush holder on the opposite of Switch Switch Noise suppressor (if used) Power supply cord White Lead wire is used for some countries. Black Lead wire is used for some countries. Brush holder near Switch Fig. D-1 ...

Rib A Rib B Rib C Brush holder Noise Suppressor Switch When the sags of Lead wires are left around here, fix them with Lead wire holder A. Connect Insulated connecting terminal to Brush holder as illustrated. Put Noise suppressor in this place if it is used. Connect Insulated connecting terminal to Brush holder so that the purple lead wire is along the upper space as illustrated. Route Field lead wires (black, white) of Left coil betw ...