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EGO BCX4500 Repair Manual Line

Commercial bike handle brush cutter tool
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REPAIR GUIDELINE
EGO BCX4500 Commercial Bike Handle Brush Cutter Tool
Version: A
Issue Date: 5/8/2023
CopyRight©2023.Chervon Holdings Ltd., All rights reserved.

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Summary of Contents for EGO BCX4500

  • Page 1 REPAIR GUIDELINE EGO BCX4500 Commercial Bike Handle Brush Cutter Tool Version: A Issue Date: 5/8/2023 CopyRight©2023.Chervon Holdings Ltd., All rights reserved.

  • Page 2: Table Of Contents

    Contents Page Troubleshooting Tool List Replace the PCBA Replace the Motor Replace the Gear Case Replace the LCD Assembly Replace the Bike Handle Assembly CopyRight©2023.Chervon Holdings Ltd., All rights reserved.

  • Page 3: Troubleshooting

    Troubleshooting Problem Possible cause Fault Position Test & Solution Page Faulty battery or faulty battery contacts Battery Test with a healthy battery. The cables that connect to motor are loose or disconnected Cables check the cable connection with Motor & PCBA from motor.

  • Page 4: Tool List

    Tool List for Repair Tool list SPEC Remark Socket wrench 15mm Torx screwdriver T15&T20 Hex wrench CopyRight©2023.Chervon Holdings Ltd., All rights reserved.

  • Page 5: Replace The Pcba

    Replace the PCBA Loosen the screws of the middle case, and then loosen the screws of the rear case CopyRight©2023.Chervon Holdings Ltd., All rights reserved.
  • Page 6 Replace the PCBA Open the middle case first, and then open the rear housing. When opening the rear housing, press the battery pack lock with your fingers to prevent the spring from popping out. CopyRight©2023.Chervon Holdings Ltd., All rights reserved.
  • Page 7 Replace the PCBA Disconnect the three-phase terminal connected to the motor, remove the motor and the shaft, disconnect the white terminal in the middle housing, and take out the PCBA. (Note that the rear battery pack lock and spring can be removed in advance to prevent loss.) CopyRight©2023.Chervon Holdings Ltd., All rights reserved.

  • Page 8: Replace The Motor

    Replace the Motor Please refer to Page. 4~5 for the steps to open the case, disconnect the terminals connected to the PCB and loosen the screws circled in red to replace the motor CopyRight©2023.Chervon Holdings Ltd., All rights reserved.

  • Page 9: Replace The Gear Case

    Replace the Gear Case Loosen the four screws on the cover to remove the cover, then remove the guard. CopyRight©2023.Chervon Holdings Ltd., All rights reserved.
  • Page 10 Replace the Gear Case Loosen the steel wire along the slot and remove the blade cover CopyRight©2023.Chervon Holdings Ltd., All rights reserved.
  • Page 11 Replace the Gear Case Rotate the blade until the notch can be seen Video CopyRight©2023.Chervon Holdings Ltd., All rights reserved.
  • Page 12 Replace the Gear Case Use the provided wrench to fix the card slot, and use the wrench to turn the nut clockwise until it is loose Video CopyRight©2023.Chervon Holdings Ltd., All rights reserved.
  • Page 13 Replace the Gear Case Remove the nut, outer flange, blade, cover plate, inner flange, and oil hole nut in sequence Video CopyRight©2023.Chervon Holdings Ltd., All rights reserved.
  • Page 14 Replace the Gear Case Loosen the screws fixed on the pole and take off the gear box (the holes on the gear box and the pole should be aligned when installing) CopyRight©2023.Chervon Holdings Ltd., All rights reserved.
  • Page 15 Replace the Gear Case Remove the screw from the oil hole of the gearbox and replace the gearbox Video CopyRight©2023.Chervon Holdings Ltd., All rights reserved.

  • Page 16: Replace The Lcd Assembly

    Replace the LCD Assembly Loosen the screw on the handle, loosen the screw marked with a yellow circle from the other side, and pull out the switch and block in the handle CopyRight©2023.Chervon Holdings Ltd., All rights reserved.
  • Page 17 Replace the LCD Assembly Please refer to Page. 4~5 for the steps to open the housing, unplug the two terminals in the middle case to replace the LCD assembly. (The arc must be aligned and embedded during installation) CopyRight©2023.Chervon Holdings Ltd., All rights reserved.

  • Page 18: Replace The Bike Handle Assembly

    Replace the Bike handle Turn the knob counterclockwise as shown in the figure until the handle can be pulled out, pull out the knob, and loosen the screw at the bottom CopyRight©2023.Chervon Holdings Ltd., All rights reserved.
  • Page 19 Replace the Bike handle Loosen the screws under the base to remove the base (note that the spring at the upper end of the base pops out) CopyRight©2023.Chervon Holdings Ltd., All rights reserved.
  • Page 20 CopyRight©2023.Chervon Holdings Ltd., All rights reserved.