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EGO PTX5100 Repair Manual Line

Pole hedge trimmer attachment
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REPAIR GUIDELINE
Pole Hedge Trimmer Attachment_PTX5100
Draft Date: 01/10/2021

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Summary of Contents for EGO PTX5100

  • Page 1 REPAIR GUIDELINE Pole Hedge Trimmer Attachment_PTX5100 Draft Date: 01/10/2021...
  • Page 2 Table of Contents Contents Page Troubleshooting Motor Problem Detection Replace the Blades 7-14 Replace the Motor And Gear Case Assembly 15-25 Replace the Connecting Lever Assembly 26-48...
  • Page 3 Troubleshooting Fault Problem Possible Cause Test & Solution Position Replace the worn blade with a new Blade stuck Blade worn or stuck due to resin. Blade one or clean the resin. Noise Lack of grease in gearbox. Gear case Add grease Release Replace the release button with a Release button stuck...
  • Page 4 Part 1: Motor Problem Detection...
  • Page 5 Motor problem detection 1. Loosen the 3 screw 4# to remove the Motor Housing Cover Assembly. Screw 4# 2. Disconnect the yellow plug linked with the Motor and the Switch Assembly. Description Part Number Qty. Screw 4# 5620019004 Motor Housing Cover ASSY 2827735001 Motor Housing Cover ASSY...
  • Page 6 Motor problem detection Test the motor assembly to judge if it is open-circuit. a) Set the multimeter function to “Resistance measuring” . 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 7 Part 2: Replace the Blades...
  • Page 8 Replace the Blades 1. Loosen screw 1# to remove the lower housing assembly. Screw 1# Lower housing assembly Description Part Number Qty. Screw 1# 5620446005 Lower housing assembly 2824873002...
  • Page 9 Replace the Blades 2. Loosen screw 2# to remove support plates, bush, blade sets from the housing. Screw 2# Support plate 3 Support plate 2 Bush Support plate 1 Description Part Number Qty. Screw 2# 5620216005 Support plate 1 3706098001 Support plate 2 3705991001 Support plate 3...
  • Page 10 Replace the Blades 3. Remove link, eccentric block and washer from the blade set. Link Washer Eccentric Block Description Part Number Qty. Link 3706165001 Eccentric Block 3553504001 Washer 3700335001...
  • Page 11 Replace the Blades 4. Loosen the screw 3# to remove the screws, plain washers, bushes and nuts. Description Part Number Qty. Screw 3# 5620604001 Plain washer 5650487001 Bush 5650671001 Nut 1# 5630007006 Screw 3# Plain washer Bush Nut 1#...
  • Page 12 Replace the Blades 5. Remove the blades, support plate and clamp support in sequence. Clamp support Support plate Blade Description Part Number Qty. Clamp support 3552609001 Support plate 3706193001 Blade 2827813001...
  • Page 13 Replace the Blades 6. Replace broken blades, mount the new blade set as the following steps. Link Support plate 3 Eccentric Block Screw 2# Washer Blade Set...
  • Page 14 Replace the Blades Bush Support plate 2 Link Support plate 1 Support plate 3...
  • Page 15 Part 3: Replace the Motor And Gear Case Assembly...
  • Page 16 Replace the Motor And Gear Case Assembly 1. Disassemble the motor housing cover ASSY as is shown in the “Motor Problem Detection” section. 2. Disassemble the blade set as “Replace the Blades ” section. 3. Loosen the 2 screws 5# and Nut 2# to remove the right side plate. Nut 2# Screw 5# Screw 5#...
  • Page 17 Replace the Motor And Gear Case Assembly 4. Loosen the screw 1# and remove the Connecting Lever ASSY from the shaft of Gear Case ASSY. Lock Ring Screw 1# Plain Washer Bushing Description Part Number Qty. Screw 1# 5620446005 Bushing 3580106001 Locking Ring 3707434001...
  • Page 18 Replace the Motor And Gear Case Assembly 5. Loosen the screw 5# to remove the fixing block from the motor and gear case ASSY . Fixing Block Screw 5# Motor And Gear Case Assembly Description Part Number Qty. Fixing Block 2824878002 Motor And Gear Case ASSY...
  • Page 19 Replace the Motor And Gear Case Assembly 6. Loosen the screws 1# to remove the Motor And Gear Assembly. Screw 1# Motor And Gear Assembly...
  • Page 20 Replace the Motor And Gear Case Assembly 7. Take out the parts from the gear case ASSY one by one as Fig.1-5. Planet Gear Washer...
  • Page 21 Replace the Motor And Gear Case Assembly Ring Gear Planet Gear Sun Gear ASSY Gear Case ASSY Ring Gear...
  • Page 22 Replace the Motor And Gear Case Assembly 8. After replacing the broken parts, mount the Motor And Gear Case Assembly as the following steps. Ring Gear Planet Gear...
  • Page 23 Replace the Motor And Gear Case Assembly Sun Gear ASSY Ring Gear...
  • Page 24 Replace the Motor And Gear Case Assembly Planet Gear Washer...
  • Page 25 Replace the Motor And Gear Case Assembly 9. Mount the Motor And Gear Assembly on the Motor And Gear Case Assembly, tighten the 3 screws. 10. Assemble the blade ASSY showing in the ‘Replace the Blades ’ part. 11. Assemble the Connecting Lever Assembly showing in the ‘Replace the Connecting Lever Assembly’.
  • Page 26 Part 4: Replace the Connecting Lever Assembly...
  • Page 27 Replace the Connecting Lever Assembly 1. Loosen the 3 screws 4# to remove the Motor Housing Cover Assembly. 2. Disconnect the yellow plug linked with the Motor and the Switch Assembly.
  • Page 28 Replace the Connecting Lever Assembly 3. Loosen the 2 screws 5# and Nut 2# remove the right side plate. Screw 5# Nut 2# Screw 5#...
  • Page 29 Replace the Connecting Lever Assembly 4. Remove the bushing and the connecting lever ASSY from the shaft. Connecting Lever Assembly Bushing Description Part Number Qty. Gear 2824878002...
  • Page 30 Replace the Connecting Lever Assembly 5. Loosen screw 5# to remove the fixing block to depart the connecting lever ASSY from the motor and gear case ASSY . Connecting Lever Assembly Screw 5# Description Part Number Qty. Gear 2824878002...
  • Page 31 Replace the Connecting Lever Assembly 6. disassemble the connecting lever ASSY as the following steps. Screw 6# Screw 6# Lead Screw Nut Handle Sleeve Compression Spring...
  • Page 32 Replace the Connecting Lever Assembly 7. Loosen the 2 screws 6# and screws 5# to remove the locking ring ASSY and fixing block ASSY. Lock Ring ASSY Fixing Block ASSY Screw 6# Screw 5#...
  • Page 33 Replace the Connecting Lever Assembly 8. Loosen the screw 6# and screws 5# to depart the parts as the following steps. Screw 6# Screw 5# Handle Sleeve...
  • Page 34 Replace the Connecting Lever Assembly 9. Loosen the 2 screws 7# to the parts from the Rotating Cover Assembly. Rotating Block Lock Assembly Screw 7# Sliding Block Spring Rotating Cover Assembly...
  • Page 35 Replace the Connecting Lever Assembly 10. Remove the compression spring and O ring from the Rotating Bracket Assembly. Compression Spring O Ring Rotating Bracket Assembly...
  • Page 36 Replace the Connecting Lever Assembly 11. Loosen the 3 screws 5# to open the Rotating Bracket Assembly. Screw 5#...
  • Page 37 Replace the Connecting Lever Assembly 12. Remove the Switch Assembly from the Rotating Bracket Assembly, and replace a new switch ASSY. Rotating Bracket Assembly Speed Magnetic Shoe Switch Assembly...
  • Page 38 Replace the Connecting Lever Assembly 13. Mount the Speed Magnetic Shoe on the new switch ASSY and put the switch ASSY on Rotating Bracket Assembly .
  • Page 39 Replace the Connecting Lever Assembly 14. Tighten the 3 screws 5# to close the Rotating Bracket Assembly. 15. Mount the O ring and compression spring on the Rotating Bracket Assembly.
  • Page 40 Replace the Connecting Lever Assembly 16. Mount the Rotating Bracket Assembly on the Rotating Cover Assembly .
  • Page 41 Replace the Connecting Lever Assembly 17. Tighten the screws 5# to close the Rotating Cover Assembly.
  • Page 42 Replace the Connecting Lever Assembly 18. Mount the Handle Sleeve as the following steps. Notice: When pull the handle sleeve make sure it catches the sliding block in step 3.
  • Page 43 Replace the Connecting Lever Assembly 19. Mount the locking ring ASSY and fixing Screw 6# Screw 5# block ASSY on the connecting lever ASSY by tightening the screws.
  • Page 44 Replace the Connecting Lever Assembly 20. Mount the Lead Screw Nut and the compression spring on the connecting lever ASSY, then mount the handle sleeve by tightening the screws 5# .
  • Page 45 Replace the Connecting Lever Assembly 21. Insert the switch into the hole on the gear case ASSY, then use the fixing block to fix it with tightening the screw 5#.
  • Page 46 Replace the Connecting Lever Assembly 22. Insert the connecting lever ASSY on the shaft of the gear case ASSY, then put the bushing on it. 23. Connect the yellow plug, then put the felt ring on the shaft. Felt ring...
  • Page 47 Replace the Connecting Lever Assembly 24. Put one anti-attrition on the border of the connecting lever ASSY and another anti-attrition on the border of the right side plate. 25. Wrap the wire harness twice inside the connecting lever ASSY, then fix the right side plate by tightening 2 screws 5#.
  • Page 48 Replace the Connecting Lever Assembly 26. Put the yellow connector into the groove of the gear case ASSY, then close the Motor Housing Cover Assembly by tightening the 3 screws. THE END...