• Welcome to Jetboaters.net!

    We are delighted you have found your way to the best Jet Boaters Forum on the internet! Please consider Signing Up so that you can enjoy all the features and offers on the forum. We have members with boats from all the major manufacturers including Yamaha, Seadoo, Scarab and Chaparral. We don't email you SPAM, and the site is totally non-commercial. So what's to lose? IT IS FREE!

    Membership allows you to ask questions (no matter how mundane), meet up with other jet boaters, see full images (not just thumbnails), browse the member map and qualifies you for members only discounts offered by vendors who run specials for our members only! (It also gets rid of this banner!)

    free hit counter
  • Guest, we are pleased to announce that Hydrophase Ridesteady is offering an extra $100 off for JETBOATERS.NET members on any Ridesteady for Yamaha Speed Control system purchased through March 7th, 2025. Ridesteady is a speed control system (“cruise control”) that uses GPS satellites or engine RPM to keep your boat at the set speed you choose. On twin engine boats, it will also automatically synchronize your engines.

    Click Here for more information>Ride Steady group buy for JetBoaters.net members only

    You can dismiss this Notice by clicking the "X" in the upper right>>>>>

Help - repair or replace blowby valve

slaubman

Jet Boat Lover
Messages
14
Reaction score
1
Points
75
Location
Toronto, Ontario
Boat Make
Scarab
Year
2014
Boat Model
215 ID
Boat Length
21
I have a 2014 Scarab 215HO. I discovered one of the air filters came loose and that seems to have caused a connection to come apart. I understand the connection is the blowby valve. I found a spring and o-ring in the area.

Is this something I can put back together or does it need to be replaced?

Photos attached.
 

Attachments

  • 4E8E127E-C82B-4173-AE4F-45ECB164F8B4.jpeg
    4E8E127E-C82B-4173-AE4F-45ECB164F8B4.jpeg
    897.8 KB · Views: 10
  • BB3A62BF-9C4E-4BBF-AE67-247FF00C68CD.jpeg
    BB3A62BF-9C4E-4BBF-AE67-247FF00C68CD.jpeg
    750.2 KB · Views: 10
  • 2F6A420A-4DE7-4E2B-97B8-7D3F46B9723B.jpeg
    2F6A420A-4DE7-4E2B-97B8-7D3F46B9723B.jpeg
    747.5 KB · Views: 7
Still looking for guidance on this.

Does anyone have a link to the relevant pages for Rotax 4Tec shop manual that they can post or DM to me? Thanks.
 
Still looking for guidance on this.

Does anyone have a link to the relevant pages for Rotax 4Tec shop manual that they can post or DM to me? Thanks.
I would replace it personally. If its broke its broke.
 
Back
Top