Wear ring replacement

[Glastron1]

I have a 2014 Glastron 187 GTS and need to replace the wear ring. I found a video on here previously showing the whole process with removing the bucket and jet pump but now I can't find it again. Does anyone know where i can find a video?

 

[Sidarousmg]

since it's powered by the Rotax 4tec, I assume the jet pump setup is similar, if not identical to the Scarab and Seadoo jets. so search for videos for either of them.

 

[Glastron1]

since it's powered by the Rotax 4tec, I assume the jet pump setup is similar, if not identical to the Scarab and Seadoo jets. so search for videos for either of them.

I did, there was a pretty detailed video on this forum and now its unavailable.

 

[Sidarousmg]

Thread 'Pump Inspection & Maintenance. Read This!'

Jul 10, 2025

Your jet pump is an extremely important component. It's often compromised due to debris or wear due to many factors. As such, it's a really good idea to inspect it regularly through the intake grate and through the jet nozzle. Use a good flashlight and inspect all around the pump for anything abnormal.

Beyond this, it's recommended that you remove the pump entirely every 2 years. Some do it yearly if you do lots of boating.

The first step in accessing the pump is to remove the entire reverse assembly and jet nozzle.

This is the best video to follow:

You'll need an...

• Luc Lafreniere
• Replies: 16
• Forum: Scarab Jet Boats

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