96 Sea Rayder

neotcha

Recruit
Joined
Mar 15, 2009
Messages
4
First time here.

My first boat .
1996 Sea Rayder F16 XR
ser.0E18562B8
It has a 120 hp Merc with jet drive
It starts easy and idles good .
When acccelerating , the boat gets up on plane , runs good for about 30 sec. and then quickly dies.
It will immediately restart ..... without waiting on anything to cool down .
My dad replaced the stator assy,trigger assy and rev. limiter assy.
Replaced the head gasket .
Replaced the battery.
Then we paid a repair shop $500 to tune it up.
Still had the same problem afterwards .
Ran the boat from a different gas tank ... same thing.
As a side note , sometimes there is a knocking noise when the motor is restarted but we don't know where its coming from .
Since purchasing the boat, we've never used it for more than a few minutes.
Any ideas on why the boat dies?? Or what the knocking noise might be.
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: 96 Sea Rayder

That is actually a Force Outboard powerhead on top of a Jet pump. Not an IO. Will move this over to the Force OB forum.
 

stonyloam

Vice Admiral
Joined
Mar 13, 2009
Messages
5,827
Re: 96 Sea Rayder

I am certainly no expert, but sounds like a fuel starvation problem to me, especially if it runs OK on idle . For $500 I assume you got new filters. So two things to check, fuel pump and the carb, something is keeping the fuel from the engine. Just my uninformed opinion.:confused:
 
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