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EGO LM2130E-SP Repair Manual Line
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EGO LM2130E-SP Repair Manual Line

Blade replacement
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REPAIR GUIDELINE
PART 1: Blade Replacement - LM2130E-SP Lawn Mower

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Summary of Contents for EGO LM2130E-SP

  • Page 1 REPAIR GUIDELINE PART 1: Blade Replacement - LM2130E-SP Lawn Mower...
  • Page 2 Table of Contents LM2130E-SP Lawn Mower Contents Page Blade Removal Blade Installation 7-11...
  • Page 3 1. Blade Removal LM2130E-SP Lawn Mower 1. Release switches and remove the battery pack from the mower. 2. Wear protective gloves, turn the mower on its side (Fig. 1). 3. Place a metal rod (e.g., a screwdriver) with a diameter less than 9 mm into the fixing hole to act as a stabilizer and place another metal rod (e.g., a long bit) with a diameter between 5 - 6.35mm...
  • Page 4 1. Blade Removal LM2130E-SP Lawn Mower Use a 14 mm wrench to turn the blade bolt counterclockwise to loosen it. Stabilizer Another Stabilizer Loosen...
  • Page 5 1. Blade Removal LM2130E-SP Lawn Mower 5. Remove the bolt, washer and the blade set. Replace any broken or worn parts. 6. Remove the fan from the motor shaft, then replace any broken or worn parts. Blade set Description Part Number Qty.
  • Page 6 2. Blade Installation LM2130E-SP Lawn Mower 1. Mount the fan onto the motor shaft with the fan blades towards the deck. Fan blades towards deck Motor shaft Wrong assembly of the fan...
  • Page 7 2. Blade Installation LM2130E-SP Lawn Mower Flat position 4. Mount the blade onto the inner flange with the surface with hexagon nut facing outwards (Fig. 1) . 5. Aligning the flat position of the outer flange with the corresponding flat position on the motor shaft, mount the outer flange in place (Fig.
  • Page 8 2. Blade Installation LM2130E-SP Lawn Mower 6. Fix the bolt into the shaft and pre-tighten it in a clockwise direction by hand. Out flange Bolt Pre-tighten by hand...
  • Page 9 2. Blade Installation LM2130E-SP Lawn Mower 7. Place a metal rod (e.g., a long bit) with a diameter less than 6.35 mm into the aligning hole to act as a stabilizer. Use a 14 mm wrench to turn the blade bolt clockwise to tighten it.
  • Page 10 REPAIR GUIDELINE PART 2.1: Parts in Power Unit Replacement_LM2130E-SP Lawn Mower...
  • Page 11 Table of Contents LM2130E-SP Lawn Mower Contents Page Power Unit Removal Motor Assembly Replacement 9-18 PCBA Replacement 19-37 Power Unit Assembly 38-41 Handle Position Switch Replacement 42-44...
  • Page 12 1. Power Unit Removal LM2130E-SP Lawn Mower 1. Before replacing or maintaining parts in power unit or self-propelled unit, fold the handle to the operation position and loosen the screws on the rear cover. Rear Cover Description Part Number SPEC...
  • Page 13 1. Power Unit Removal LM2130-SP Lawn Mower 2. Turn the mower on its side and remove the blade, fan from the motor shaft as shown in Part 1. Stabilizer Another Stabilizer Loosen...
  • Page 14 1. Power Unit Removal LM2130E-SP Lawn Mower Loosen the 4 hexagon head bolts with a socket wrench (S=10mm). WARNING: During this process, there is a risk of the power unit dropping. The power unit must be supported. Loosen Description Part Number...
  • Page 15 1. Power Unit Removal LM2130E-SP Lawn Mower The following parts can be replaced only when the rear cover is removed from the mower. Description Part Number DC Motor 2730252001 Main PCB Assembly 2830787001 Self-propelled PCBA 2830416003 Rear Cover 3130400001 Handle Position Switch...
  • Page 16 1. Power Unit Removal LM2130E-SP Lawn Mower Separate the power unit from the mower by disconnecting the wires linking with the handle position switch, self-propelled PCB and main switch. Linked with self-propelled PCB Linked with main switch Linked with handle position switch...
  • Page 17 1. Power Unit Removal LM2130E-SP Lawn Mower Open the rear cover and remove the power unit from the mower. Power Unit...
  • Page 18 2. Motor Assembly Replacement LM2130E-SP Lawn Mower Open the battery cover and rear cover, remove the zip tie on the black connector. Battery cover Zip tie Rear cover...
  • Page 19 2. Motor Assembly Replacement LM2130E-SP Lawn Mower Disconnect the black connector. Black connector Test the motor...
  • Page 20 2. Motor Assembly Replacement LM2130E-SP Lawn Mower 3. Test the motor resistance between the three wires by using a multimeter. a) Set the multimeter function to “Resistance measuring” . b) Measure the resistance between any of the two connectors.
  • Page 21 2. Motor Assembly Replacement LM2130E-SP Lawn Mower c) If any of the measurement are infinite, it means the circuit between the two connectors is an open circuit, the motor is damaged. Follow the next procedure to replace a new motor.
  • Page 22 2. Motor Assembly Replacement LM2130E-SP Lawn Mower Remove the battery box from the bottom support along the orange arrow , remove the 2 screws to separate the mounting plate from the bottom support. Battery box 2 screws deep in the mounting plate...
  • Page 23 2. Motor Assembly Replacement LM2130E-SP Lawn Mower Mounting plate Battery box Motor and bottom support...
  • Page 24 2. Motor Assembly Replacement LM2130E-SP Lawn Mower 5. Remove the 3 hex bolts, spring washers and plates with a socket wrench (S=10mm) to separate the motor from bottom support. If the bottom support is damaged, replace the damaged one. DC Motor...
  • Page 25 2. Motor Assembly Replacement LM2130E-SP Lawn Mower To fit a new motor, align the locating notch on the motor with the locating pin on motor base to position the motor into place. (Fig. 1). Turn the motor shaft upside to fix the motor onto the motor base by tightening the 3 hex bolts(Fig.
  • Page 26 2. Motor Assembly Replacement LM2130E-SP Lawn Mower Insert the mounting plate into the bottom support with motor shaft upside and tighten 2 screws deep in the mounting plate. Mounting plate 2 screws deep in the mounting plate Bottom support...
  • Page 27 2. Motor Assembly Replacement LM2130E-SP Lawn Mower Connect the black connectors and tie it to the mounting plate, insert the battery box into the bottom support . Black connector...
  • Page 28 3. PCBA Replacement LM2130E-SP Lawn Mower 1. Remove the motor as shown in previous steps. 2. Release the two yellow connectors linked to main PCBA and Self-propelled PCBA. 3. Remove the 2 screws as shown in the figure below. Description...
  • Page 29 3. PCBA Replacement LM2130E-SP Lawn Mower 4. Measure the fuse with a multimeter. If it is open-circuit, meaning the fuse is broken. Yellow plug Fuse PCBA...
  • Page 30 3. PCBA Replacement LM2130E-SP Lawn Mower 5. Remove the fuse PCBA set from the groove by disconnecting the yellow plug. If the fuse is broken, replace with a new fuse PCBA and a new main PCBA assembly. Fuse PCBA Description...
  • Page 31 3. PCBA Replacement LM2130E-SP Lawn Mower Following the steps shown, take the key holder apart from the rear cover. Bend the wires as far as possible Use needle-nosed pliers to release the key holder...
  • Page 32 3. PCBA Replacement LM2130E-SP Lawn Mower Disconnect the two black plugs. Linked with LED Electric ASSY Linked with Wiring Harness...
  • Page 33 3. PCBA Replacement LM2130E-SP Lawn Mower 8. Take the PCBAs from the mounting plate. 9. Main PCBA , self-propelled PCBA and internal wire are as following pictures show. Internal wire Self-propelled PCBA Main PCBA Description Part Number SPEC Main PCBA...
  • Page 34 3. PCBA Replacement LM2130E-SP Lawn Mower 9. Set the multimeter function to “Diode measuring”. 10. Contact the black pen pin to the positive contact with the yellow connector (connect to the wiring harness) and the red pen pin to the three contacts of the yellow connector (connect to the motor), then exchange the pen pins (the red pen pin should contact to the negative contact).
  • Page 35 3. PCBA Replacement LM2130E-SP Lawn Mower 11. Contact the black pen pin to the positive contact with the yellow connector (connect to the wiring harness) and the red pen pin to the three contacts of the triangle yellow plug (connect to the self- propelled motor), then exchange the pen pins (the red pen pin should contact to the negative contact).
  • Page 36 3. PCBA Replacement LM2130E-SP Lawn Mower 12. Remove the 4 screws to separate the electric contact base from the battery box. Description Part Number SPEC Hexagon Socket Screw 5630006002 M4.2x19...
  • Page 37 3. PCBA Replacement LM2130E-SP Lawn Mower 13. Remove the wiring harness from the button unit. Wiring Harness...
  • Page 38 3. PCBA Replacement LM2130E-SP Lawn Mower 14. Wiring harness and button unit are as following pictures show. Button Unit Wiring Harness Description Part Number Wiring Harness 4860570001...
  • Page 39 3. PCBA Replacement LM2130E-SP Lawn Mower 15. Assemble the release button, sliding block and spring onto the electric contact base.
  • Page 40 3. PCBA Replacement LM2130E-SP Lawn Mower 16. Mount the wiring harness onto the electric contact base . NOTICE: Hold the electrical contact base set tightly to stabilize the unit. Rear view Front view...
  • Page 41 3. PCBA Replacement LM2130E-SP Lawn Mower 17. Mount them into the battery box. Fix them by tightening the 4 screws(Fig. 1). 18. Connect the two black plugs with the LED Electric ASSY as Fig. 2 shows.
  • Page 42 3. PCBA Replacement LM2130E-SP Lawn Mower 19. Aligning the notch on the main PCB board with the locating pin on the mounting plate, tightening the screws, fix other PCBAs on the mounting plate as the following pictures show. PCBA linked to Main PCBA...
  • Page 43 3. PCBA Replacement LM2130E-SP Lawn Mower 20. Connect the 3 yellow plugs on the wiring harness. Linked to main PCBA Linked to self-propelled PCBA Linked to fuse...
  • Page 44 3. PCBA Replacement LM2130E-SP Lawn Mower 21. Align the wires as the red arrows shown in the following picture.
  • Page 45 3. PCBA Replacement LM2130E-SP Lawn Mower 22. Put the key holder in place. 23. Connect the black connector linked to the rear cover.
  • Page 46 3. PCBA Replacement LM2130E-SP Lawn Mower 24. Mount the motor into the battery box as “Motor Assembly Replacement” part show. 25. Insert the battery box into the bottom support along the arrow, mount the reassembled power unit onto the mower.
  • Page 47 4. Power Unit Assembly LM2130E-SP Lawn Mower 1. 3 wires should be exposed, insert the plugs into the corresponding sockets. Linked to self-propelled PCBA Linked to handle position switch Linked to main switch...
  • Page 48 4. Power Unit Assembly LM2130E-SP Lawn Mower 2. Turn the mower on its back. In this way, the power unit can be located stably on the mower without dropping. 3. Tighten the 4 hexagon head bolts with a socket wrench(S=10mm) to fix the power unit.
  • Page 49 4. Power Unit Assembly LM2130E-SP Lawn Mower 4. Close the service cover.
  • Page 50 4. Power Unit Assembly LM2130E-SP Lawn Mower 5. Tighten the screws.
  • Page 51 5. Handle Position Switch Replacement LM2130E-SP Lawn Mower 1. loosen the screws on the rear cover and the service cover, and then remove the service cover.
  • Page 52 5. Handle Position Switch Replacement LM2130E-SP Lawn Mower 2. If the handle position switch is broken, replace it with a new one. 3. Set the multimeter function to “Resistance measuring”. 4. Press the handle position switch, contact the black pen pin and red pen pin to the two wires linked the switch(Fig.1&2).
  • Page 53 5. Handle Position Switch Replacement LM2130E-SP Lawn Mower 5. Replace a new handle position switch, reconnect the switch with wires . 6. Tighten the screws. This side facing upwards THE END Upon continuous product improvement, please using the latest SBOM & Parts list to order spare parts if necessary.
  • Page 54 REPAIR GUIDELINE PART 2.2: LED LIGHT ASSEMBLY_LM2130E-SP Lawn Mower...
  • Page 55 Table of Contents LM2130E-SP Lawn Mower Contents Page LED Headlights Replacement...
  • Page 56 1. LED Headlights Replacement LM2130E-SP Lawn Mower 1. Remove the power unit from the mower as “Power unit replacement” part shows. 2. Loosen 4 screws of the battery box (Fig. 1, Fig. 2, Fig. 3). 3. Separate the top cover and battery cover from the battery box. (Fig. 4).
  • Page 57 1 LED Headlights Replacement LM2130E-SP Lawn Mower 4. Release the black connector linked to the LED control PCBA. 5. Remove the LED Electric Assembly from the top cover . Linked to the LED control PCBA LED Electric Assembly Description Part Number...
  • Page 58 1. LED Headlights Replacement LM2130E-SP Lawn Mower 6. If the LED Electric Assembly is damaged, replace with a new one , align the wires as below.
  • Page 59 1. LED Headlights Replacement LM2130E-SP Lawn Mower 7. Assemble the top cover and the battery cover onto the battery box , then tighten the 6 screws to lock the covers. Linked with main PCB...
  • Page 60 1. LED Headlights Replacement LM2130E-SP Lawn Mower 8. Connect the black connector linked to the main PCBA. Wire alignments 9. Mount the power unit as shown in “Power unit replacement” part . THE END Upon continuous product improvement, please using the latest SBOM & Parts list to order spare parts if necessary.
  • Page 61 REPAIR GUIDELINE PART 2.3: BATTERY COVER ASSEMBLY_LM2130E-SP Lawn Mower...
  • Page 62 Battery Cover Assembly Replacement LM2130E-SP Lawn Mower The battery cover consists of the transparent guard and the battery cover itself. Description Part Number Battery cover assembly 2826310001 Transparent guard 3129442001 Transparent guard Battery cover...
  • Page 63 Battery Cover Assembly Replacement LM2130E-SP Lawn Mower 1. Remove the transparent guard from the battery cover, replace the transparent guard.
  • Page 64 Battery Cover Assembly Replacement LM2130E-SP Lawn Mower 2. Fix the battery cover on the top cover by tightening the 2 screws. THE END Upon continuous product improvement, please using the latest SBOM & Parts list to order spare parts if necessary.
  • Page 65 REPAIR GUIDELINE PART 3: REAR COVER_LM2130E-SP Lawn Mower...
  • Page 66 Rear Cover Replacement LM2130E-SP Lawn Mower Rear Cover Description Part Number Rear Cover 3126689003...
  • Page 67 Rear Cover Replacement LM2130E-SP Lawn Mower 1. Detach the service cover from the mower by loosening the 12 screws.
  • Page 68 Rear Cover Replacement LM2130E-SP Lawn Mower 2. Loosen the 8 screws to remove the handle assembly from the mower. Description Part Number SPEC Left Fixing Block 3706196001 Right Fixing Block 3706195001 Screw 5620157006 M4.2x19...
  • Page 69 Rear Cover Replacement LM2130E-SP Lawn Mower 3. Loosen the 4 screws and remove the right support plate.(Fig1). 4. Pull out the shaft from right side by hand, take down the rear cover and shaft(Fig2 &3). If any part is damaged , replace it with a new one.
  • Page 70 Rear Cover Replacement LM2130E-SP Lawn Mower 5. Insert the shorter foot of the torsion spring into the groove of the rear cover. Insert...
  • Page 71 Rear Cover Replacement LM2130E-SP Lawn Mower 6. Position the rear cover and torsion spring assembly in the deck, then insert the foot of the spring in the deck groove. Rested on the groove...
  • Page 72 Rear Cover Replacement LM2130E-SP Lawn Mower 7. Insert the whole shaft through the hole on the mower, and push it into position. 8. Lift up the rear cover to check if it can rotate around the shaft smoothly. If it works well, mount the handle assembly and the service cover onto the mower.
  • Page 73 REPAIR GUIDELINE PART 4: TOP HANDLE & SWITCH BOX COVER_LM2130E-SP Lawn Mower...
  • Page 74 Table of Contents LM2130E-SP Lawn Mower Contents Page Opening the Switch Box Cover The Safety Button Replacement 6-10 The Main Switch Set(Lever/Trigger) Replacement 11-13 The Top Handle Replacement 14-15 The Top & Bottom Switch Box Cover Replacement 16-17 The Main Switch/Self-propelled Switch/Speed-adjusting PCB...
  • Page 75 1. Opening the Switch Box Cover LM2130E-SP Lawn Mower 1. With the handle locked in the operating position, remove the 4 bolts. The 4 bolts are separately fixed by one hexagon nut on the reverse. Hexagon Description Part Number Qty.
  • Page 76 1. Opening the Switch Box Cover LM2130E-SP Lawn Mower 2. Fold the handle to the grass bag removal position(Fig. 1). 3. Remove the 8 tapping screws from the housing(Fig. 2). NOTICE: During this process, keep holding the top switch box cover with one hand to prevent dropping.
  • Page 77 1. Opening the Switch Box Cover LM2130E-SP Lawn Mower 4. Hold the top switch box cover with one hand and remove bottom switch box cover gently with the other hand. Replace any damaged parts accordingly. Switch Box Set Main Switch Lever...
  • Page 78 2. The Safety Button Replacement LM2130E-SP Lawn Mower 1. Remove the springs, screws, plain washer, switch actuators and safety button. Torsion Spring Safe Button Compression Spring Switch Actuator 2# Screw Washer Switch Actuator 1# Description Part Number Qty. Description Part Number Qty.
  • Page 79 2. The Safety Button Replacement LM2130E-SP Lawn Mower Place the new safety button into the mounting slot. Align the actuator slot with the buttons highest rib (Fig. 1). Button Higher Rib Actuator Slot Mounting Slot...
  • Page 80 2. The Safety Button Replacement LM2130E-SP Lawn Mower Place the plain washer onto the actuator and tighten it with a screw (Fig. 1). Put the torsion spring into the switch actuator. Pay attention to inserting the short head into the hole(Fig. 2&3) .
  • Page 81 2. The Safety Button Replacement LM2130E-SP Lawn Mower 6. Assemble the torsion spring into the vacant semicircle slot in the switch box top housing, with the short pin facing upside. Short pin Long pin Long pin Notice: The long pin must be inserted into the red fan-shaped dotted area.
  • Page 82 2. The Safety Button Replacement LM2130E-SP Lawn Mower 7. Place the installation completed actuator into the mounting slot. 8. Place the spring onto the actuator and make sure it is securely located. 9. Close the switch box cover as steps in following “Close the Switch Box Cover” part show.
  • Page 83 3. The Main Switch Set(Lever/Trigger) Replacement LM2130E-SP Lawn Mower 1. Loosen the 2 screws . Remove the clamp, spring and switch lever set. 2. Replace with a new switch lever or trigger if any distortion or malfunction appears. Spring Clamp Tapping Screw...
  • Page 84 3. The Main Switch Set(Lever/Trigger) Replacement LM2130E-SP Lawn Mower 3. Mount the switch trigger to the switch lever. NOTICE：The flat position on the lever should be fixed as the fig. 2 show. Flat Position Here...
  • Page 85 3. The Main Switch Set(Lever/Trigger) Replacement LM2130E-SP Lawn Mower 4. Put the spring into the hole. Mount the main switch set onto the spring with the hook outside the spring(Fig. 1). 5. Align the clamp slot with the locating rib on the housing(Fig. 2).
  • Page 86 4. The Top Handle Replacement LM2130E-SP Lawn Mower 1. Disconnect the 2 plugs. Press to release...
  • Page 87 4. The Top Handle Replacement LM2130E-SP Lawn Mower 2. Pull the top handle, removing the handle from the plastic bushings in the aluminum tubes. 3. Replace with a new one if it appears worn or broken. 4. Insert the two sides into the plastic bushings and press them into place.
  • Page 88 5. To Replace the Top & Bottom Switch Box Cover LM2130E-SP Lawn Mower 1. Remove the membrane switch by tearing off the label in sequence to take off the box cover.
  • Page 89 5. To Replace the Top & Bottom Switch Box Cover LM2130E-SP Lawn Mower 2. Remove all the switches as well as their cables from the top switch box cover; 3. Remove the main switch lever and self-propelled lever from the top switch box cover;...
  • Page 90 6. The Main Switch/Self-propelled Switch/Speed- adjusting PCB LM2130E-SP Lawn Mower 1. Peel off the white glue at the plug to expose it. Glue...
  • Page 91 6. The Main Switch/Self-propelled Switch/Speed- adjusting PCB LM2130E-SP Lawn Mower 2. Press to disconnect the 2 plugs to remove the switch electric assembly . Then , pull to disconnect the plug to release the film switch. Press to release Pull to...
  • Page 92 6. The Main Switch/Self-propelled Switch/Speed- adjusting PCB LM2130E-SP Lawn Mower 3. If the film switch or the switch electric assembly is damaged , replace it with a new one. Film switch Switch electric assembly Description Part Number Qty. Film switch...
  • Page 93 6. The Main Switch/Self-propelled Switch/Speed- adjusting PCB LM2130E-SP Lawn Mower 4. Insert the film switch into the switch electric assembly. Then ,connect the whole to the plug in bellows. Insert...
  • Page 94 6. The Main Switch/Self-propelled Switch/Speed- adjusting PCB LM2130E-SP Lawn Mower 5. Align the bellows into the housing groove with at least five threads located in (Fig. 1) . 6. Put the switch electric assembly into the switch box set and fix it tightly.(Fig.2).
  • Page 95 7. Closing the Switch Box Cover LM2130E-SP Lawn Mower 1. Fully extend the side rails to mount the top switch box cover to the handle, making sure the ribs on the handle locate on the ribs on the switch box cover.
  • Page 96 7. Closing the Switch Box Cover LM2130E-SP Lawn Mower 2. Put the top cover in place ,and pay attention to its direction.
  • Page 97 7. Closing the Switch Box Cover LM2130E-SP Lawn Mower 3. Close the switch box set and fix them by tightening the 8 screws on the bottom switch box cover firstly and the 4 bolts on the top switch box cover to lock the cover set, making sure the...
  • Page 98 7. Closing the Switch Box Cover LM2130E-SP Lawn Mower THE END...
  • Page 99 REPAIR GUIDELINE PART 5: LEFT/RIGHT BEAM HOUSING_LM2130E-SP Lawn Mower...
  • Page 100 Table of Contents LM2130E-SP Lawn Mower Contents Page Left/Right Beam Housing Replacement 3-10 Replacing the Beam Tube...
  • Page 101 Left/Right Beam Housing Replacement LM2130E-SP Lawn Mower When opening the left/right beam housing, the following parts can be replaced: Left beam housing set Description Part Number Beam tube 2826608002 Left beam housing set 2826768002 Right beam housing set 3705393001 Beam tube...
  • Page 102 1. Open the Right Beam Housing LM2130E-SP Lawn Mower 1. Loosen the 8 screws on the Right beam assemblies. Description Part Number Qty. Hexagon Socket Screw 5620157006...
  • Page 103 1. Opening the Right Beam Housing LM2130E-SP Lawn Mower 2. Remove the housings, rubber block and clamp block. If the rubber block or the clamp block is damaged , replace it with a new one directly. If the housings are damaged , replace the whole right beam assembly (red border) with a new one.
  • Page 104 2. Closing the Right Beam Housing LM2130E-SP Lawn Mower 3. Mount the bottom housing onto the side rail and beam tube. 4. Fully extend the side rail to make sure the dent on the rail appears in the opening of the outer tube.
  • Page 105 2. Closing the Right Beam Housing LM2130E-SP Lawn Mower 5. Align the locating hole with the locating pin on bottom housing, position the switch into place. 6. Align the cable in the bottom housing; press the cable into place. Switch lever into...
  • Page 106 2. Closing the Right Beam Housing LM2130E-SP Lawn Mower 7. Attach rubber block and clamp block into the rectangle groove of the outer tube. 8. Close the top housing with the 8 screws. Rectangle groove Rubber block and clamp block...
  • Page 107 3. Opening the Left Beam Housing LM2130E-SP Lawn Mower 1. Remove the 8 screws to open the left beam housing, in the same way as removing the right beam housing. 2. Separate the top and bottom housing, remove the bottom housing from the side rail and beam tube.
  • Page 108 4. Closing the Left Beam Housing LM2130E-SP Lawn Mower 1. Mount the top housing onto the side rail and beam tube. 2. Position rubber block and clamp block into the groove of bottom housing, making sure the rubber pad pointing outside. Close the bottom housing using screws.
  • Page 109 5. Replacing the Beam Tube LM2130E-SP Lawn Mower 1. Remove the 8 screws to open the right beam housing. 2. Keep all the parts inside the bottom housing, such as micro switch located in their original position (Fig. 1). Rubber block and clamp block will drop off from the rectangle groove during disassembly.
  • Page 110 REPAIR GUIDELINE PART 7: Self-propelled Unit Replacement_LM2130E-SP Lawn Mower...
  • Page 111 Table of Contents LM2130E-SP Lawn Mower Contents Page Self-propelled PCBA and Unit Replacement Preparation Self-propelled PCBA Replacement Motor in Self-propelled Unit Replacement 7-16...
  • Page 112 1. Self-propelled PCBA and Unit Replacement Preparation LM2130E-SP Lawn Mower 1. Before replacing or maintaining the PCBA or parts in self-propelled unit, unfold the handle to the operation position to remove the rear cover from the mower. Description Part Number...
  • Page 113 1. Self-propelled PCBA and Unit Replacement Preparation LM2130E-SP Lawn Mower 2. Detach the yellow connector, linking the self-propelled PCBA to the self-propelled motor. Link to Self-propelled PCBA...
  • Page 114 1. Self-propelled PCBA and Unit Replacement Preparation LM2130E-SP Lawn Mower 3. Test the motor voltage between the three wires by using a multimeter. If the motor is open-circuit, disassembling the self-propelled unit and replace the motor. a) Set the multimeter function to “Resistance measuring”...
  • Page 115 2. Self-propelled PCBA Replacement LM2130E-SP Lawn Mower 1. Take out the self-propelled PCBA.( See in Part 2.1 “PCBA Replacement”). 2. Set the multimeter function to “Diode measuring” . 3. Contact the black pen pin to the positive contact with the yellow connector and the red pen pin to the three contacts of the triangle yellow plug ,then exchange the pen pins to measure (the red pen pin should contact to the negative contact).
  • Page 116 3. Motor in Self-propelled Unit Replacement LM2130E-SP Lawn Mower 4. Adjust the mower to the highest cutting position and then turn the mower on its back. Remove the screw as the Figure1 shown. 5. Adjust the mower to the lowest cutting position and then turn the mower on its back. Remove the 5 screws as the Figure2 shown.
  • Page 117 3. Motor in Self-propelled Unit Replacement LM2130E-SP Lawn Mower 6. Remove the hexagon nut on the joint. Description Part Number Prevailing Torque Hexagon Nut 5630013003...
  • Page 118 3. Motor in Self-propelled Unit Replacement LM2130E-SP Lawn Mower 7. Separate the self-propelled unit from the mower. Dust Cover Wheels 8. If the wheels are damaged, replace them(See Part 8). 9. If the is trail shield damaged, replace it.
  • Page 119 3. Motor in Self-propelled Unit Replacement LM2130E-SP Lawn Mower 10. Remove the 4 screws 1# and 2 screws to open the dust cover. Screw 1# Screw Screw 1# Description Part Number SPEC Screw 1# 5620157006 M4.2x19 Screw 5620033010 M3x10...
  • Page 120 3. Motor in Self-propelled Unit Replacement LM2130E-SP Lawn Mower 11. Remove the 2 screws to detach the motor from the Self-Propelled Unit. Screw 1# Description Part Number SPEC Screw 1# 5620157006 M4.2x19...
  • Page 121 3. Motor in Self-propelled Unit Replacement LM2130E-SP Lawn Mower 12. Replace the damaged part, and then reassemble the motor in Self-propelled Unit. THE END Upon continuous product improvement, please using the latest SBOM & Parts list to order spare parts if necessary.
  • Page 122 REPAIR GUIDELINE PART 8: QUICK ADJUSTING LEVER _LM2130E-SP Lawn Mower...
  • Page 123 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower Description Part Number Qty. Quick Adjusting Lever 2825244001...
  • Page 124 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 1. Remove the two decorative cover from the handle tube. In the inner side of the tube Description Part Number Qty. Tapping Screw 5620157006 Left decorative cover...
  • Page 125 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 2. Remove the E ring #1with a flat head screwdriver . Clamp ring Flat head screwdriver Description Part Number Qty. E Ring #1 5660003003...
  • Page 126 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 3. Press the lever to loosen the pin #1 and then draw it out. Draw the pin out Description Part Number Qty. Pin #1 3550048003 Press the pin...
  • Page 127 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 4. Remove the E ring #2 and draw the pin #2 out. 5. Remove the spring, adjusting lever and decorative cover from the side tube. Replace the damaged parts accordingly. Pin #2 E ring #2...
  • Page 128 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 6. Remove the 3 screws (2 from the right decorative cover outside,1 in the inner side of the side tube) to separate the right decorative cover from the mower. 1 screw inside 2 screws outside...
  • Page 129 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 7. If the right decorative cover is damaged, remove the rear enclosure and press to disconnect the white plug (see Part2.1) ,and remove the internal wire ASSY from the right decorative cover. 8. Pull out the right decorative cover and replace with a new one.
  • Page 130 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 9. Remove the two pins and E rings. Then pull out the connecting rod. Pin #1 + E ring #1 Connecting rod Pin #2 + E ring #2...
  • Page 131 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 10. Pull out the pin #3 and replace the damaged parts accordingly. Pin #3 Description Part Number Qty. Connecting Rod 2825245001 Pin #3 5670432001...
  • Page 132 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 11. Pass the adjusting lever through the left decorative cover. 12. Turn the pin #3 to align the hole in the pin #3 with the hole in adjust lever. 13. Place the pin #1 into the aligning hole and mount the E ring #1 into its place.
  • Page 133 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 14. Insert the pin 3# with adjust lever through the mower. 15. Move the handle to the vertical position. Pin 3#...
  • Page 134 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 16. Align the locking pin with the nut bushing. 17. Adjust the connecting rod to align the holes. Locking pin Nut bushing...
  • Page 135 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 18. Fully insert the pin #1 and lock the pin with the E ring #1 from the backside. 19. Turn the pin #3 to align the hole in the pin #3 with hole in the connecting rod. Then mount...
  • Page 136 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 20. Align the screw dome with the hole in the side tube, locking pin with the nut bushing and mount the decorative cover onto side tube. 21. Fix the spring between the adjusting lever and the side tube.
  • Page 137 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 22. Hold the tube and lever, depress the lever to align the hole in the lever with the hole in the plastic part. 23. Fully insert the pin and lock the pin with the E ring from the backside.
  • Page 138 Quick Adjusting Lever Replacement LM2130E-SP Lawn Mower 24. Lock the both decorative cover with six tapping screws. 25. Test the lever function to check if it can lock the handle at different positions. THE END Upon continuous product improvement, please using the latest SBOM & Parts list to order spare parts if necessary.
  • Page 139 REPAIR GUIDELINE PART 8: Wheels Replacement_LM2130E-SP Lawn Mower...
  • Page 140 Table of Contents LM2130E-SP Lawn Mower Contents Page Rear Wheel Replacement Front Wheel Replacement 9-10...
  • Page 141 1. Rear Wheel Replacement LM2130E-SP Lawn Mower Gasket If the rear wheel is damaged, replace it. 1. Turn the mower on its back or side and separate the hubcap with a screwdriver. Hubcap Hex bolt Description Part Number SPEC Hubcap...
  • Page 142 1. Rear Wheel Replacement LM2130E-SP Lawn Mower 2. Remove the hex bolt using a socket wrench (S=13mm) to separate the wheel assembly from its protective cap, which is fixed on the self-propelled unit. Hex bolt Socket wrench (S=13mm) Protecting Cap...
  • Page 143 1. Rear Wheel Replacement LM2130E-SP Lawn Mower Gasket 3. Remove the gear from the wheel assembly by loosening the 3 screws. 4. Replace with a new wheel assembly. Fix it onto the self-propelled unit in reverse order(Notice see next slide).
  • Page 144 1. Rear Wheel Replacement LM2130E-SP Lawn Mower Gasket NOTICE: During wheel reassembly, pay attention to which side of the gear faces the wheel. This side facing wheel This side facing protecting cap...
  • Page 145 1. Rear Wheel Replacement LM2130E-SP Lawn Mower 5. If the wheel protective cap is broken, replace it with a new one. Gasket 6. Loosen the screw and remove it with its spring washer and plain washer. Detach the wheel protective cap from the shaft as well as the wave washer.
  • Page 146 1. Rear Wheel Replacement LM2130E-SP Lawn Mower 7. Mount a new protecting cap onto the self-propelled unit shaft as well as the wave washer. Fix the cap by tightening the screw with spring washer . The recommended torque is 1.8-2.5Nm.
  • Page 147 2. Front Wheel Replacement LM2130E-SP Lawn Mower Gasket If the front wheel is damaged, replace it. 1. Separate the hubcap from the wheel and remove the hex bolt in the same way as the rear wheel. Front wheel Wheel Assembly...
  • Page 148 2. Front Wheel Replacement LM2130E-SP Lawn Mower 2. Replace with a new front wheel. 3. Mount it onto the axle with the wave washer beneath it. 4. If the axle is broken, replace it (see Part 10). Bent shaft Front wheels THE END Upon continuous product improvement, please using the latest SBOM &...
  • Page 149 REPAIR GUIDELINE PART 9: Height Adjustment Set Replacement_LM2130E-SP Lawn Mower...
  • Page 150 Table of Contents LM2130E-SP Lawn Mower Contents Page Height Adjustment Lever Replacement Height Adjustment Set Replacement 4-15...
  • Page 151 1. Height Adjustment Lever Replacement LM2130E-SP Lawn Mower 1. Remove the power unit(see part 2.1) and the self-propelled unit(see part6). 2. Remove the 2 screws to take off the height adjusting lever . If the height adjusting lever is damaged, replace it with a new one.
  • Page 152 2. Height Adjustment Set Replacement LM2130E-SP Lawn Mower 3. Turn the mower over to the back, then remove the 11 screws to separate the cover assembly.
  • Page 153 2. Height Adjustment Set Replacement LM2130E-SP Lawn Mower 4. If the cover assembly is damaged, replace it with a new one. Cover Assembly Description Part Number Qty. Cover Assembly 2826099001...
  • Page 154 2. Height Adjustment Set Replacement LM2130E-SP Lawn Mower 5. Use a wrench to loosen the nut in front of the mower(Fig.1). 6. Hold the handle lever in the middle position and remove the connecting rod ASSY from the front axle(Fig2&3).
  • Page 155 2. Height Adjustment Set Replacement LM2130E-SP Lawn Mower 7. First remove the spring from the hole on the connecting rod ASSY, then remove the spring from the hole1#. Description Part Number Qty. Tension Spring 3660557001...
  • Page 156 2. Height Adjustment Set Replacement LM2130E-SP Lawn Mower 8. Loosen the 4 screws to remove the mounting plate and use a circlip plier to remove the E ring and plain washer. Then remove the spring and the handle lever set.
  • Page 157 2. Height Adjustment Set Replacement LM2130E-SP Lawn Mower 9. Use a circlip plier to remove the E ring and plain washer on the handle lever set.
  • Page 158 2. Height Adjustment Set Replacement LM2130E-SP Lawn Mower 10. If any parts are damaged, replace them with new ones. Shaft ASSY Tension Spring Handle Lever Set Plain Washer Connecting Rod ASSY E Ring Mounting Plate Connecting Rod Description Part Number Qty.
  • Page 159 2. Height Adjustment Set Replacement LM2130E-SP Lawn Mower 11. Mount the E-ring 1# and the plain washer 1# into its place to connect the shaft assembly to the handle lever set(Fig.1). 12. Mount the E-ring 2# and the plain washer 2# into its place to connect the cod.
  • Page 160 2. Height Adjustment Set Replacement LM2130E-SP Lawn Mower 13. Insert the both ends of the spring into the holes of the handle lever set and the cod, then tighten the 4 screws to fix the mounting plate. Spring Hole...
  • Page 161 2. Height Adjustment Set Replacement LM2130E-SP Lawn Mower 14. Insert the short hook of the spring into the hole 1#( Fig.1 ) 15. Insert the long hook of the spring into the hole 2# on the connecting rod assembly.(Fig.2)
  • Page 162 2. Height Adjustment Set Replacement LM2130E-SP Lawn Mower 16. Hold the handle lever in the middle position and pull the connecting rod assembly to align the front axle, then insert it to the hole. 17. Tighten the nut to fix the cod.
  • Page 163 2. Height Adjustment Set Replacement LM2130E-SP Lawn Mower 18. Tighten the 10 screws on the back of the mower to fix the cover assembly.
  • Page 164 2. Height Adjustment Set Replacement LM2130E-SP Lawn Mower 19. Tighten the 2 screws to fix the height adjusting lever.