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EGO PSX2500 Repair Manual Line

Pole saw attachment
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REPAIR GUIDELINE
Pole Saw Attachment_PSX2500
Version: 1
Revise date: 2020/11/30

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Summary of Contents for EGO PSX2500

  • Page 1 REPAIR GUIDELINE Pole Saw Attachment_PSX2500 Version: 1 Revise date: 2020/11/30...

  • Page 2: Table Of Contents

    Table of Contents Contents Page Troubleshooting Motor Problem Detection 6-11 Guide Bar & Saw Chain Replacement 12-13 Tension Nut ASSY Replacement 14-15 Pump ASSY Replacement 16-21 Kettle ASSY Replacement 22-28 Motor ASSY Replacement 29-38 Tube Replacement 39-40 Assemble the product 41-42...

  • Page 3: Troubleshooting

    Troubleshooting Problem Possible Cause Fault Position Test & Solution 1.Connection between switch assembly and PCBA Open the handle assembly and housing, 2. Connection between internal wire Connector loosen check whether the connector is loose, and assembly and PCBA re-tighten it. 3.
  • Page 4 Troubleshooting Problem Possible Cause Fault Position Test & Solution Remove the chain bar and chain cover plate, start the machine to check whether the oil is The oil inlet of out. If the oil is out of the oil hole of the chain bar is Oil outlet in chain bar machine, the oil pump function of the...
  • Page 5 Troubleshooting Problem Possible Cause Fault Position Test & Solution Saw chains slides on the The sprocket was worn out Sprocket Replace the sprocket sprocket/big noise/saw chain take off after Gasket broken Gasket Replace gasket starting the machine Open the housing, replace the motor Noise Motor bearing was worn out Motor...

  • Page 6: Motor Problem Detection

    Motor Problem Detection...
  • Page 7 Motor Detection 1. Loosen the 3 screws to remove the motor housing cover ASSY. Motor Housing Cover ASSY Screw 3# Description Part Number Qty. Screw 3# 5620019005 Motor Housing Cover ASSY 2827509002...
  • Page 8 Motor Detection 2. Loosen the screw to remove the fan baffle. Fan Baffle 3131627001 Screw 3#...
  • Page 9 Motor Detection 3. Loosen the screw 5# and remove the limit chute. Limit Chute 3705464001 Screw 5# 5620550001...
  • Page 10 Motor Detection 4. Loosen the screw 5# and remove the limit chute.
  • Page 11 Motor Detection 5. Test the motor assembly to judge if it is open-circuit. a) Set the multimeter function to “Resistance Measure the resistance between any of the two measuring” . terminals b) Measure the resistance between any of the two terminals. c) If any of the measurements is infinite, means the circuit between the two connectors is open circuit, the motor is damaged.

  • Page 12: Guide Bar & Saw Chain Replacement

    Part 1: Guide Bar & Saw Chain Replacement...
  • Page 13 Remove the Guide Bar & Saw Chain 1. Use a socket wrench to loosen the nut and remove the cover plate ASSY, saw chain and guide bar from the pole saw. Saw chain Cover plate ASSY 3810771001 2827508002 Guide bar 3706017002 5630325001...

  • Page 14: Tension Nut Assy Replacement

    Part 2: Tension Nut ASSY Replacement...
  • Page 15 Tension Nut ASSY Replacement 1. Remove the guide bar & chain saw as shown in Part 1. 2. Loosen the screw and remove the tension nut ASSY from the support ASSY. 3. Replace a new tension nut ASSY and fix it by tightening the screw 1#. Tension Nut ASSY 2828522001...

  • Page 16: Pump Assy Replacement

    Part 3: Pump ASSY Replacement...
  • Page 17 Pump ASSY Replacement 1. Remove the guide bar & chain saw as shown in Part 1. 2. Use a circlip plier to remove the E ring on the shaft of the motor, and then remove the gasket and the sprocket. Sprocket E Ring 3570084001...
  • Page 18 Pump ASSY Replacement 3. Loosen the 2 screws 2# to open the protecting cover plate. Protecting Cover Plate 2827818002 Screw 2# 5620011010...
  • Page 19 Pump ASSY Replacement 4. Loosen the 2 screws 2# and remove the pump ASSY by separating the tubes from the pump ASSY. Screw 2# Pump ASSY 2827231001 O Ring 5690018001...
  • Page 20 Pump ASSY Replacement 5. After replace a new pump ASSY, fasten the O ring on the pump ASSY. 6. Insert the oil outlet of the pump ASSY into the tubes and fix the pump ASSY by tightening the 2 screws 2#. O Ring...
  • Page 21 Pump ASSY Replacement 7. Close the protecting cover plate by tightening the 2 screws 2# . 8. Mount the sprocket, gasket and the E ring on the shaft of the motor. 9. Assemble the guide bar and the saw chain as shown in Part 1.

  • Page 22: Kettle Assy Replacement

    Part 4: Kettle ASSY Replacement...
  • Page 23 Kettle Assembly Replacement 1. Remove the guide bar & chain saw as shown in Part 1. 2. Remove the Pump ASSY as shown in Part 3. 3. Loosen the 3 screws 3# to remove the motor housing cover ASSY. Motor Housing Cover ASSY Screw 3#...
  • Page 24 Kettle Assembly Replacement 4. Loosen the 2 screws 4# to remove the kettle ASSY and outlet tube, replace a new kettle ASSY. Outlet Tube Kettle ASSY 3131326001 2827292002 Screw 4# 5620479001...
  • Page 25 Kettle Assembly Replacement 5. Insert the outlet tube into the slot of the support ASSY,...
  • Page 26 Kettle Assembly Replacement 6. Tighten the screws 4# to fix the kettle ASSY, then connect the outlet tube and inlet tube to the pump ASSY.
  • Page 27 Kettle Assembly Replacement 7. Fix the pump ASSY by tightening the 2 screws 2#, then close the protecting cover plate by tightening the 2 screws 2# . Screw 2# Screw 2#...
  • Page 28 Kettle Assembly Replacement 8. Mount the sprocket, gasket and the E ring on the shaft of the motor. 9. Assemble the guide bar and the saw chain as shown in Part 1.

  • Page 29: Motor Assy Replacement

    Part 5: Motor ASSY Replacement...
  • Page 30 Motor Assembly Replacement 1. Remove the guide bar & chain saw as shown in Part 1. 2. Remove the pump ASSY as shown in Part 3. 3. Remove the kettle ASSY as shown in Part 4. 4. Use a circlip plier to remove the E ring from the shaft of the motor, then take down the worm and the key.
  • Page 31 Motor Assembly Replacement 5. Remove the cover plate.
  • Page 32 Motor Assembly Replacement 6. Loosen the 3 screws 3# to remove the motor ASSY. 7. Replace a new motor ASSY and assemble it in reverse order. Screw 3#...
  • Page 33 Motor Assembly Replacement 8. Mount the new motor ASSY and tighten it by 3 screws. 9. Mount the cover plate on the base.
  • Page 34 Motor Assembly Replacement 10. Put the key into the groove of the spindle of the motor. 11. Mount the worm and use the E ring to fix them. 12. Assemble the kettle ASSY as shown in Part 4. 13. Assemble the pump ASSY as shown in Part 3.
  • Page 35 Motor Assembly Replacement 10. Connect the plug linked to the motor and the wire harness. 11. Insert the tube into the support ASSY. Notice: The grooves in the tube should be aligned with the screw holes in the support ASSY.
  • Page 36 Motor Assembly Replacement 12. Insert the limit chute into the groove in the tube. Notice: The flat side of the limit chute should be inserted into groove.
  • Page 37 Motor Assembly Replacement 13. Tighten the screw 5# and mount the fan baffle. Fan Baffle Screw 5# Screw 3#...
  • Page 38 Motor Assembly Replacement 14. Tighten the 3 screws to mount the motor housing cover ASSY. Screw 3#...

  • Page 39: Tube Replacement

    Part 6: Tube Replacement...
  • Page 40 Tube Replacement 1. Disconnect the plug linked with the motor and the wire harness according to the “Motor Problem Detection”. 2. Use a screwdriver to separate the internal wire assembly from the tube and replace the broken part. 3. Mount the tube in reverse order. Internal Wire Assembly 4860826001 Connecting Tube...

  • Page 41: Assemble The Product

    Part 7: Assemble the Product...
  • Page 42 Assemble the Product 1. Assemble the guide bar and saw chain, please refer to the ‘PSX2500 manual’. 2. Turn the nut clockwise and mount the side cover assembly. Saw chain Guide bar THE END Upon continuous product improvement, please using the latest SBOM & Parts list to order spare parts if necessary.