Genuine Maytronics part · Tracks & Wheels
Maytronics EON Track (1 Pack)
Part number 9987801-ASSY · UPC 00810071229114 · 1 year part warranty
Genuine Maytronics replacement track for Dolphin EON 100, Dolphin Nautilus EON 100, and Dolphin EON 120d.
$24.99 MSRP
Out of stock
About this part
What it does and when to replace it.
The EON Track (1 Pack), part 9987801-ASSY, replaces a worn track on a compatible Dolphin robot. The track provides grip to help the robot move through the pool.
Confirmed fit includes Dolphin EON 100, Dolphin Nautilus EON 100, Dolphin EON 120d, and Dolphin Nautilus EON 120d. Each pack contains one replacement track. Poolbots does not currently stock this part. Contact Poolbots' pool experts by live chat or phone for help identifying it.
- Match your robot's full model name to the confirmed fit list, not just the EON name.
- Have part number 9987801-ASSY ready when contacting Poolbots' pool experts.
Compatibility
Fits these Dolphin robots.
Confirmed by Maytronics' compatibility checker and each robot's own spare-parts list.
Do it yourself
How to replace it at home.
Switch off and unplug the power supply.
Remove the robot from the pool and place it on a stable work surface.
Ask Poolbots' pool experts for track-replacement guidance for your exact model.
Remove the worn track and install the replacement using that model-specific guidance.
Check that the track is seated correctly before returning the robot to service.
Step-by-step answers for this kind of part
How do I replace the tracks on my Dolphin robot?Video20 min
Find your model below for its track replacement video and written instructions. The steps vary by model.
M400/M500/Aquarius XL
Replacement track part number: 9985006-R2.
- Disconnect the power supply from the electrical outlet.
- Lower the handle, then turn the robot onto its back.
- Use a screwdriver to release the back brush from its sockets.
- Carefully lift out the brush, leaving the tracks in place.
- Pull the front brush out of its sockets by hand.
- Remove all four screws from one side panel, then take off the panel.
- Take off the rubber track.
- Remove all four screws from the opposite side panel, then take off that panel.
- Take off the rubber track on that side.
- Fit the replacement track and reinstall the side panel with its four screws. Repeat on the opposite side.
- Put both brushes back into their designated sockets.
- Return the robot to its upright position and straighten the handle.
S50 (S50, E10, E20, Active 10, Cayman, Escape, Encore)
Track part number for S50: 99831521-R2.
Track part number for E10/E20/Active 10/Cayman/Escape/Encore: 9983152-R2.
Before starting, disconnect the power supply from the electrical outlet.
- Place the robot upside down.
- Take the existing tracks off the robot.
- Fit a replacement track on each side.
- Turn the brush to check that the tracks are fitted correctly.
S100 (Advantage, Proteus DX3, Saturn, Echo, Nautilus CC, Active 15, Cayman, Escape, Explorer E20)
S100 track part number: 99831521-R2.
Gray track part number: 9983152-R2.
- Disconnect the power supply from the electrical outlet.
- Place the robot upside down.
- Take the existing tracks off the robot.
- Fit a replacement track on each side.
- Turn the brush to check that the tracks are fitted correctly.
S200 (E30, Advantage Ultra, Active 20, Quantum, T35, Triton PS)
S200 track part number: 99831521-R2.
Gray track part number: 9983152-R2.
- Disconnect the power supply from the electrical outlet.
- Place the robot upside down.
- Take the existing tracks off the robot.
- Fit a replacement track on each side.
- Turn the brush to check that the tracks are fitted correctly.
S300/S400 (Proteus DX5i, Active 30, T35/T45, Premium 40, Explorer E30, Active 30i, T55i, E50, Active 50, Explorer E50)
S300 track part number: 99831521-R2.
Gray track part number: 9983152-R2.
- Disconnect the power supply from the electrical outlet.
- Place the robot upside down.
- Take the existing tracks off the robot.
- Fit a replacement track on each side.
- Turn the brush to check that the tracks are fitted correctly.
M550/M600/M700 (Active 60, E60i, Explorer E70)
Replacement track part number: 9983152-R2.
- Disconnect the power supply from the electrical outlet.
- Place the robot upside down.
- Take the existing tracks off the robot.
- Fit a replacement track on each side.
- Turn the brush to check that the tracks are fitted correctly.
Liberty 200/300/400
Replacement track part number: 9983152-R2.
- Disconnect the power supply from the electrical outlet.
- Place the robot upside down.
- Take the existing tracks off the robot.
- Fit a replacement track on each side.
- Turn the brush to check that the tracks are fitted correctly.
Liberty 600
Follow this model's video for the replacement procedure.
Replacement track part number: 9983152-R2.
Nautilus CC Plus
Follow this model's video for the replacement procedure.
Replacement track part number: 9983152-R2.
Premier
Follow this model's video for the replacement procedure.
Replacement track part number: 9985006-R2.
Sigma/Nautilus CC Supreme
Follow this model's video for the replacement procedure.
Replacement track part number: 9985006-R2.
Finding replacement tracks
Poolbots sells replacement parts. For help choosing tracks for your model or following the replacement steps, contact Poolbots' pool experts by live chat or phone.
Specifications
Size & Dimension
- Gross Weight
- 0.485 lb
General Info
- Warranty (years)
- 1
- UPC
- 00810071229114
Questions
Maytronics EON Track (1 Pack), answered.
Which robots fit part 9987801-ASSY?
Confirmed compatible models are Dolphin EON 100, Dolphin Nautilus EON 100, Dolphin EON 120d, and Dolphin Nautilus EON 120d.
How many tracks come in the pack?
This is a one-pack containing one replacement track.
What warranty is listed for this part?
The listed part warranty is 1 year.
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