Replace the tube on your Zodiac RIB - complete guide

Replacing the tube on your Zodiac RIB may seem like a challenging job, but with the right preparation, parts and method you can do it yourself. Below you’ll find a clear step-by-step guide, specifically for Zodiac RIB models with a beading/track system. This guide will help you remove the old tube safely and fit the new tube correctly.

1. Prepare the new tube

Unpack the new tube carefully, preferably on a soft surface such as blankets or a tarpaulin. Inflate the tube well so the shape becomes visible and it returns to its original form.

Important for PVC tubes:
The beading (slide-in string) may stick slightly to the tube due to transport. Carefully free it so it can move freely in the track during installation.

2. Remove the old tube

a. Remove all air completely

Let all the air out of the tube and keep the valve inserts pressed down. This allows any remaining air to escape during removal.

b. Release the forward end

At the bow end there is a flap that secures the tube to the hull.
Use an Allen key to undo the bolts and keep all parts safely.
On larger Zodiac models, additional stainless steel plates may have been used; keep these parts as well, as you will need them to fit the new tube.

c. Release the aft end

At the back, the tube is usually secured with a tube holder in the upper recess of the hull. Carefully release this. 

d. Remove the tube from the track

Start from one aft side and pull the tube gradually towards the bow.
Is it stiff? There may be dried dirt between the beading and the track. Loosen it with water or a little soapy water.

e. Pull alternately on both sides

Pull both sides forwards a little at a time, alternating, to keep the movement even. This allows the tube to come out of the track without damage.

3. Cleaning the hull track

Now the tube has been removed, thoroughly clean the track (the recess in the GRP hull). Remove sand, salt and old debris. Then apply soapy water (soft soap) in the track—this makes fitting the new tube much easier.

4. Preparing the new tube for installation

Deflate the new tube completely and make sure all valve inserts are open. This helps the tube slide more smoothly into the track and prevents unwanted tension during installation.

5. Preparing the rear end

At the rear of the tube there is a small loop on each side. If required, attach a strap or thin line here. This makes it easier to pull the tube aft into the track later.

6. Fitting the new tube into the track

• Place the new tube at the front of the boat on a soft surface.
• Start at one rear corner by sliding the beading into the track.
• Once one side is partly in the track, repeat this on the other side.
• Pull the tube further aft alternately, side to side.
• The last section can be a bit stiff—pull through steadily without forcing it.

Important!
Before you pull the tube fully tight at the very back, the fixing flap at the front must be refitted to the hull. After that, you can pull the tube fully aft.

Fitting the tube holder:
At the rear, refit the tube holder into the upper notch.
On older Zodiac PRO models there is no tube holder, but a fixing flap with a strap. Secure this to the fixing point on the transom plate.

7. Inflating the new tube

Inflate the tube in the correct sequence and to the correct pressures. Always start with the forward air chambers. This allows the tube to position itself automatically around the hull and helps prevent creases or tension.

With this step-by-step guide, you can easily replace the tube on your Zodiac RIB yourself. Want to order a new genuine tube? At Zodiac Online Shop you’ll find official Zodiac tubes & technical support.