Maintain · Electric boards

Cleaning an electric board after a ride

Battery out, connectors covered, wash down, flush the cooling line, and open the motor compartment to dry.

Guide

Cleaning an electric board after a ride

Difficulty: Beginner Time: ~20 min Applies to: Electric boards Last updated: Sep 2026

Watch the walkthrough

Watch on YouTube ↗ · JETSURF USA — new owner series #14. Timestamps below follow the video's on-screen counter (0:28–4:22). Petrol version: Cleaning your board after a ride.

The electric clean is built around one rule: water is fine in the battery bay once the connector cover is on, but water must never get into the motor compartment. Battery out, cover on, then wash freely.

Tools & supplies

Coming off the water

  1. 0:28 — Carry the board on its side so water drains out of the battery bay.
  2. 0:36 — Put it on the stand, ready to remove the battery.

Remove the battery

  1. 0:44 — Push down the four clips.
  2. 0:52 — Gently tease the battery out with your fingers and thumbs.
  3. 1:00 — Set it somewhere dry where sand can't get into the battery connector.

Cover the connectors

  1. 1:16 — Blow any water off the connectors in the battery bay.
  2. 1:22 — Fit the connector cover over the rubber seal. Now the bay is safe to wash.

Wash the board

  1. 1:28 — Spray the whole board with fresh water — bindings, around the back, underneath, the turbine, under the fins, the front.
  2. 1:46 — Wash the handle with fresh water to flush out salt.
  3. 1:53 — Rinse the battery compartment out (safe now the connector cover is on).
  4. 2:04 — Clean the battery and its top-mounted bindings too — only if the connector cover is on the battery.

Flush the cooling line

  1. 2:12 — Connect the hose to the cooling-line fitting at the back of the board.
  2. 2:19 — Water runs through the motor and cooling line and comes out into the battery compartment — that's fine, the connector cover is protecting it.
  3. 2:35 — Turn the hose off and let the board drain.

Open the motor compartment to dry

  1. 2:55 — Open the motor-compartment lid with the rubber tool in the top of the lid and the Allen key. Unscrew and lift the screw lid off.
  2. 3:13 — Park the screw lid on the magnetic base next to its location — leave it there for storage.
  3. 3:23 — Leaving the compartment open lets moisture and temperature changes out and stops condensation forming inside. If you leave the lid on, a buzzer sounds to remind you — the lid must come off for the compartment to dry.

Battery-bay connectors

  1. 3:51 — Take the battery-bay connector cover off and store it somewhere safe.
  2. 4:01 — Make sure the connectors are clean and dry — blow them off with an airline if you have one.
  3. 4:12 — Spray the connectors with an all-purpose lubricant (GT85 / WD-40) so they don't corrode.
Tip: the buzzer that nags you to open the motor compartment is doing you a favour — a sealed compartment traps condensation and corrodes the motor. Let it dry with the lid off, lid parked on its magnet.
Caution: water in the battery bay is fine with the connector cover on; water in the motor compartment is not — keep that lid on the whole time you're using water. Put every cover somewhere safe, and never ride next time without a lid on the board.
Keep riding

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