Segway E110L E-Moped - Motor Controller Repair Video
How to repace the motor controller
Tool preparation: 5.45mm pentagonal bit, 3.95mm pentagonal bit, 10mm socket wrench, 10mm wrench, 8mm wrench, PH2 bit, electric screwdriver, needle nose pliers, tweezers, mobile phone Attention please: Open the pedal lock and the seat cushion lock firstly. Part 1: Disassembly Remove the seat cushion and seat barrel assembly Power off the moped, open the seat cushion, then remove 4 screws with 5.45mm pentagon anti-theft bit. Put down the seat cushion gently, taking care not to lock it, then pull out and disconnect the seat cushion connecting wire, then take out the seat barrel and seat cushion. Remove the footrest trim and the middle edging Press down and eject the left foot rest, remove 1 screw M6 * 12 with 5.45mm pentagonal bit, remove the left foot rest trim, and then fold up the left foot rest. Remove one screw ST4.214 with PH2 bit. Remove the 1 screw ST4.212 at the end of the left middle edge strip with 3.95mm pentagonal bit. Remove 2 rubber stoppers on left side of the pedal, then remove 2 screws ST4.212 with 3.95mm pentagonal bit. Remove the 3 screws ST4.212 under the left middle edge strip with 3.95mm pentagonal bit, and then remove the left middle edge strip and trim assembly. Then remove the right middle edge strip and trim assembly in the same way. Remove the seat barrel guard board, seat barrel coaming and tail lamp assembly Disconnect wire harness of the charger terminal, disconnect wire harness of the tail box (If it have). Take out the pedal, remove 2 screws ST4.214 with PH2 bit, remove 1 bolt M616 under the rear fender with 10mm socket wrench. Remove 4 bolts m820 with 10mm wrench, and take out the rear armrest. Remove 2 bolts m616 on the rear light with 10# wrench. Life the assembly and disconnect the wire harness of the rear light and license plate lamp. then remove the seat barrel guard board, seat barrel coaming and tail lamp assembly upward. Remove the motor controller Remove the cable cover upward. Disconnect the wire harness on the controller. Remove 2 fixing screw M612 on the controller with PH2 bit, and move the controller back. Remove 2 screw M512 with 8mm socket wrench and take out the power line. Then remove 3 screw M512 and take out the phase line, then take out the controller. Part 2: Assembly Install the motor controller Take the controller on the vehicle, install the phase line first, pay attention to the phase sequence. The color of the cable corresponds to the color marked on the controller one by one. From right to left, the color is yellow, blue and green. Tighten three screws M5 * 12 with 8mm socket wrench, Torque: 3.4-5N·m. Then install the power line, pay attention to the positive and negative poles. Tighten three screws M5 * 12 with 8mm socket wrench, Torque: 3.4-5N·m. Put the controller in the corresponding position, fasten 2 screws M612 with PH2 bit, Torque: 7-11N·M. Connect the wire harness, and install the cable cover. Install the seat barrel guard board, seat barrel coaming and tail lamp assembly Install the seat barrel panel, guard board, license plate lamp and tail lamp assembly onto the vehicle, connect tail lamp and license plate lamp harness, and install the assembly in place. Fasten 2 screws st4.214 on the seat barrel coaming with PH2 bit, Torque: .9-2.7N·m, then install the pedal. Fasten 2 bolts M616 on the tail lamp with 10mm wrench, Torque: 9.8-14N·m. Install the rear armrest, and tighten 4 bolts M8 * 20 with 10mm wrench, Torque: 24-39N·m. tighten one bolt M6 * 16 at the bottom of the rear fender with 10mm socket wrench, Torque: 9.8-14N·m connect the ware harness of the tail box(If have), then connect charging terminal Harness Install the footrest trim and the middle edging Install the left side middle edge strip, fasten 2 screws st4.212 on the strip with 3.95mm pentagonal bit, Torque: 1.9-2.7N·m. Then tighten one cross screw st4.212 with PH2 bit, Torque: 1.9-2.7N·m. Fasten 4 screws st4.212 under the strip with 3.95mm pentagonal bit, Torque: 1.9-2.7N·m. Pop out the left foot rest, install the left foot rest trim, and fasten one screw M612 with 5.45mm Pentagram bit, Torque: 7-11N·m, then install 2 rubber plugs Install the right side middle edge strip in the same way. Install the seat cushion and seat barrel assembly Place the seat barrel and seat cushion assembly on the vehicle body, and connect the cushion cable. Then, install the seat barrel, fasten four pentagonal pan head screws M6*16 with 5.45mm inner Pentagon anti-theft bit, Torque: 9.8-14N·M. then close and lock the seat cushion.