04' Suzuki DF 225 Rattling noise with RPM

[1990tuffy]

I have a df 225 that runs perfict I think?? I have put a few hundred hours on this motor all the while the same noise has been there. It is a very destinct knocking/Rattling noise that will only fade out if left in idle for 10 to 15 min. then it will slowly start to go away. When brought back up to WOT and back into idle it is there again. It can be cold or warm no change. Its noise is driving me crazy! I took a short video with my phone yesterday. Like I said I have put on a few hundred hours like this and I figure she would have blew by now if it were anything too serious.. http://www.youtube.com/watch?feature=player_detailpage&v=S7kw_NdlJ1A

 

[1990tuffy]

Re: 04' Suzuki DF 225 Rattling noise with RPM

I think I got the video on there now. Thanks Ryan

 

[1990tuffy]

Re: 04' Suzuki DF 225 Rattling noise with RPM

Anyone have a chance to listen to my motor on the link yet? Any ideas? Even just a place to start would be very helpfull. Thanks

 

[1990tuffy]

Re: 04' Suzuki DF 225 Rattling noise with RPM

I just had it looked at by a well liked marine machanic and he could not tell me why it would make that noise! LOL Is there any one out there that looked at the video that might have an idea? were are stumped. he said he would do some digging online and see if there were any issues with this. So he is no better than this thred! LOL

 

[1990tuffy]

Re: 04' Suzuki DF 225 Rattling noise with RPM

Anyone want to take a stab at it..

 

[1990tuffy]

Re: 04' Suzuki DF 225 Rattling noise with RPM

.....Going on three weeks and no one has any guesses