Removing Debris from Propellers and Hopper Mechanisms

This article explains how to remove weeds, fishing line, or other debris from the Deeper Quest propeller compartments and hopper release mechanisms. 

Debris in Propeller Compartments 

The Deeper Quest propellers are protected by weed guards designed to reduce the risk of vegetation or debris entering the propulsion system. However, in areas with heavy weeds, grass, or floating debris, some material may still become trapped inside the propeller compartments. 


Common Symptoms 

  • Reduced speed or power 

  • Increased motor noise or vibration 

  • Boat drifting or steering poorly 

  • Autopilot performance becoming inaccurate 


How to Remove Debris from the Propellers 

  1. Retrieve the Deeper Quest from the water and turn it off. 

  1. Disconnect the batteries before performing any maintenance. 

  1. Use the screwdrivers included in the maintenance/tool kit to remove the weed guards. 

  1. Carefully inspect the propeller compartments and remove: 

  1. Weeds 

  1. Grass 

  1. Fishing line 

  1. Other trapped debris 

  1. Slowly rotate the propellers by hand and ensure they move freely. 

  1. Reattach the weedguards securely before using the Quest again. 


Hoppers Do Not Open 

If the hoppers do not open after pressing the release buttons, the most common cause is dirt or debris stuck in the hopper release pins. 

How to Clean Hopper Release Pins 

  1. Inspect the metal pins responsible for releasing the hoppers. 

  1. Check for: 

  1. Dirt 

  1. Sand 

  1. Dry bait residue 

  1. Vegetation or debris 

  1. Clean the pins carefully until they move freely. 

  1. If needed, use a soft cloth, cotton swab, or a small amount of alcohol or WD-40 

  1. Test the hopper release again after cleaning. 


Prevention Tips 

  • Avoid operating in dense vegetation whenever possible 

  • Inspect propellers and hopper mechanisms after every trip 

  • Clean the Quest regularly, especially after use in muddy or weedy environments 

Regular maintenance helps ensure reliable propulsion and hopper operation. 

When to Contact Support 

Contact support@deeper.eu if: 

  • Propellers do not rotate freely after cleaning 

  • Motors continue making abnormal noises 

  • Hopper mechanisms remain stuck or unresponsive