Table of Contents BC1500E Bike Handle Line Trimmer Contents Page Troubleshooting Tool list Part1: Replacing the connecting tube 5-12 Part2: Replacing the motor Assembly 13-29 Part3: Replacing the PCB Assembly 30-43...
Troubleshooting BC1500E Bike Handle Line Trimmer Fault Problem Possible Cause Test & Solution Position Replace the cutting line. (e.g. 2.4mm Inferior Line not feeding Trimmer line nylon line) The cables that connect to motor Open the motor housing, check the...
Tool List For Repair BC1500E Bike Handle Line Trimmer Tool List SPEC Remark Magnetic bits Socket wrench 13mm Hex wrench Electric soldering iron Heat gun Heat shrinkable sleeves Scissors To remove the shrinkable sleeves...
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Replacing the Connecting tube BC1500E Bike Handle Line Trimmer 1. Stop the motor and remove the battery pack from the line trimmer. 2. Rotate the wing bolt counterclockwise to separate the connecting tube base set from the shaft base set and set the connecting tube aside.
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Replacing the Connecting tube BC1500E Bike Handle Line Trimmer Remove the label on the right handle housing to expose the screw which is beneath it and continue to loosen the 4 screws and 1 bolt on the right handle housing to open it.
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Replacing the Connecting tube BC1500E Bike Handle Line Trimmer 4. Loosen the two screws on the left handle housing set to separate it from the connecting tube. NOTICE: if the left handle housing set is broken or worn replace it with a new one.
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Replacing the Connecting tube BC1500E Bike Handle Line Trimmer 5. Loosen screws on the shaft base set and connecting tube base set and disassemble them. Replace the connecting tube with a new one. NOTICE: if the connecting tube base set or the shaft base set is worn or broken replace it with a new one.
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Replacing the Connecting tube BC1500E Bike Handle Line Trimmer 6. Assemble the connecting tube base set and connecting tube as well as assembling the shaft base set and shaft with screws. 7. Align the slot on the connecting tube with the rib on the left handle housing as well as aligning the hole on the connecting tube with the pole on the left handle housing.
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Replacing the Connecting tube BC1500E Bike Handle Line Trimmer 8. Align the slot on the connecting tube with the rib on the housing, as well as aligning the location pole on the housing with the hole on the connecting tube to mount the right handle housing set onto the connecting tube.
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Replacing the Connecting tube BC1500E Bike Handle Line Trimmer 10. Rotate the wing bolt to connect the shaft base set with the connecting tube base set.
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer 1. Loosen the two hex bolts in the guard with a 4mm hex wrench, remove the guard from the shaft. Guard Hex bolt Spring washer Bolts Description Part Number Qty. Spring washer...
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer Press the release tabs on the upper housing to remove the spool and spool retainer. Spool Release tab Description Part Number Qty. Spool retainer 2824019002 Spool 3127635001 Spool retainer...
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer Hold the bump knob and pull it straight out. Remove the bump knob, compression spring and washer from the trimmer head base. Bump knob PULL Description Part Number Qty. Washer Bump knob...
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer Wear gloves and hold the trimmer head base with one hand, use a 13mm socket wrench to turn the hexagon nut counterclockwise to loosen it. Hexagon nut...
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer 5. Hold the trimmer head base and pull it straight out from the motor shaft. Remove the flange from the base. Flange Pull Trimmer head base Motor shaft Description Part Number Qty.
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer 6. Loosen the 3 screws on the shield cover, remove the shield cover from the motor assembly. Shield cover Screw Washer Description Part Number Including Spool, spool retainer, bump knob, compression spring,...
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer 7. Loosen the 7 screws in the rear housing. Remove the housing, upper cover and lower cover. Rear housing Lower cover Description Part Number Qty. Upper cover Rear housing 2824012001 Lower cover...
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer Loosen and remove the locking screw on the fixed ring to separate the shaft from the housing. Move the shaft to the side and pull out the three cables wrapped with heat-shrinkable sleeves.
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer Separate the motor from the motor housing. 10. Remove the heat shrinkable sleeves with a scissor and disconnect the cables. Motor housing Cable Motor Part Description Qty. Number Motor housing 3421602001...
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer 11. If the motor housing is broken or worn, loosen and remove the 3 screws with a 4mm wrench to replace the damaged housing with a new one. Screw 2# Screw 1#...
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer 12. Replace the broken motor with a new one. 13. Place new heat-shrinkable sleeves through the wires , including 3 small heat-shrinkable sleeves and a big one. Joint the wires by electric soldering iron.
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer 15. Move the big heat-shrinkable sleeve to cover the three small heat-shrinkable sleeves and use a hot air gun to shrink it. 16. Position the motor assembly into the motor housing; mount the shield cover on the motor assembly and lock it with three screws and washers.
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer Assemble the trimmer head set onto the motor shaft. a) Position the flange into the trimmer head base; NOTICE: The flat surface of the flange should rest on the trimmer head base.
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer b) Mount the trimmer head base together with the flange onto the motor shaft, lock the base with the hexagon nut.
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer c) Fix the washer into the trimmer head base. d) Align the ribs in the bump knob with the slots in the trimmer head base, fix the bump knob onto the base.
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Replacing the Motor Assembly BC1500E Bike Handle Line Trimmer f) Put the spool in the spool retainer and mount the spool retainer to the trimmer head base. 18. Assemble the rear housing as shown in the “replacing the PCB assembly” section.
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Replacing the PCB Assembly BC1500E Bike Handle Line Trimmer Disassemble the right handle housing set as shown in “replacing the connecting tube” section.
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Replacing the PCB Assembly BC1500E Bike Handle Line Trimmer Disassemble the rear housing as shown in the “Replacing the motor” section, and then loosen the locking screw on the fixed ring to separate the shaft from the housing. Plain washer...
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Replacing the PCB Assembly BC1500E Bike Handle Line Trimmer 3. Remove the heat-shrinkable sleeves from the connectors with a scissor. 4. Move the transparent sleeves aside and pull the connectors to separate. PULL Heat-shrinkable Transparent sleeve sleeve...
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Replacing the PCB Assembly BC1500E Bike Handle Line Trimmer Remove the PCB assembly from the housing and replace it with a new one. PCB assembly Description Part Number Qty. PCB assembly 2830141001...
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Replacing the PCB Assembly BC1500E Bike Handle Line Trimmer Place new heat-shrinkable sleeves through the connectors. Plug the three connectors, ensuring they are fully inserted. Correct direction: blue to green, white to white, black to black. Move the transparent sleeves and the heat-shrinkable sleeves to cover the connectors and use heat gun to shrink the sleeves.
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Replacing the PCB Assembly BC1500E Bike Handle Line Trimmer 9. Align the hole in the shaft with the pole on the housing and then fasten the fixed ring with the screw and the washer to connect the shaft with the rear housing.
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Replacing the PCB Assembly BC1500E Bike Handle Line Trimmer Place the wires in the housing grooves in sequence. a) Align the thin cables (green, white and black) into the bottom of the housing groove through channel 1. b) Align the two red cables into the groove through channel 1.
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Replacing the PCB Assembly BC1500E Bike Handle Line Trimmer Align the cables connected with the motor through channel 2. Channel 2...
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Replacing the PCB Assembly BC1500E Bike Handle Line Trimmer 11. Position the PCB assembly into the housing. 12. The battery release button, battery ejection lever , latch or springs can be replaced when the rear handle housing is open. Battery ejection lever...
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Replacing the PCB Assembly BC1500E Bike Handle Line Trimmer Assemble the rear housing.
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Replacing the PCB Assembly BC1500E Bike Handle Line Trimmer 14. Align cables and position parts into the right handle housing. a) Align the hole in the switch trigger with the pole on the right handle housing. b) Place the switch in position and align the thin wires as shown.
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Replacing the PCB Assembly BC1500E Bike Handle Line Trimmer c) Place the lock-off switch into the correct position aligning the two red cables one by one. d) Place the lock-off trigger into the right handle housing. NOTICE: if the switch trigger or lock-off trigger is broken or worn, replace it with a new one.
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Replacing the PCB Assembly BC1500E Bike Handle Line Trimmer 15. Assemble the right handle housing set as shown in the “replacing the connecting tube” section. THE END...
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