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help, engine trouble

 
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DAVEY5205



Joined: 28 Aug 2005
Posts: 43
City/Region: TACOMA
State or Province: WA
C-Dory Year: 1987
C-Dory Model: 16 Angler
Vessel Name: HONEY DO LIST
Photos: HONEY DO
PostPosted: Sun Sep 23, 2007 5:15 pm    Post subject: help, engine trouble Reply with quote

ok i was on the water today with the "honey do list", when i noticed my motor reving way up and no propulsion!!!!!!!!!!!!! so i slowed down and everything was great till i hit abt 3500rpm same thing, so what should i look for or how do i fix it. its a honda 40hp with 55 hours on it. Cry
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SEA3PO



Joined: 02 Nov 2003
Posts: 1835
City/Region: Chester
State or Province: CA
C-Dory Year: 2003
C-Dory Model: 22 Cruiser
Vessel Name: SEA3PO
Photos: SEA3PO
PostPosted: Sun Sep 23, 2007 6:37 pm    Post subject: Reply with quote

I once spun the center out of a prop....if you look at the prop you will see that there is a rubber bushing between the shaft and the body of the prop... mine spun when I was really putting power to it...but once I slowed down it took hold and I could go again.... kinda a funny feeling...

Joel
SEA3PO
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mikeporterinmd



Joined: 15 Sep 2006
Posts: 645

State or Province: MD
C-Dory Year: 2002
C-Dory Model: 22 Cruiser
Vessel Name: Shelly IV
Photos: Shelly-IV
PostPosted: Sun Sep 23, 2007 11:38 pm    Post subject: Reply with quote

Other than something actually on the prop, or a damaged blade, then a
spun hub is the most likely answer.

Mike
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matt_unique



Joined: 27 Feb 2007
Posts: 1881
City/Region: Boston
State or Province: MA
C-Dory Year: 2007
C-Dory Model: 255 Tomcat
Vessel Name: Napoleon
Photos: Napoleon
PostPosted: Tue Sep 25, 2007 9:23 am    Post subject: Hub Reply with quote

Ditto...sounds like a text book spun hub.
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Captain Matt
Former owner of Napoleon (Tomcat) Hull #65 w/Counter Rotating Suzuki 150's.
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Wandering Sagebrush



Joined: 21 Jan 2005
Posts: 2770
City/Region: Northeast Oregon
State or Province: OR
C-Dory Year: 2005
C-Dory Model: 22 Cruiser
Vessel Name: Constant Craving
Photos: Constant Craving
PostPosted: Tue Sep 25, 2007 7:47 pm    Post subject: How to check for a spun hub... Reply with quote

I would suggest pulling the prop on the suspect engine, then scribing a line across the back end. That is, put a scribed line across the metal and rubber portions. Reinstall, run it, then pull and check to see if the line is still aligned if it happens again.

Steve
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DAVEY5205



Joined: 28 Aug 2005
Posts: 43
City/Region: TACOMA
State or Province: WA
C-Dory Year: 1987
C-Dory Model: 16 Angler
Vessel Name: HONEY DO LIST
Photos: HONEY DO
PostPosted: Fri Sep 28, 2007 1:02 am    Post subject: Reply with quote

thanks for the info
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