flipper 630
Cadet
- Joined
- Jun 15, 2009
- Messages
- 6
Hi!
I have earlier post about this and then I thougt the noise was from the LU but now I have the LU off the engine and run it at idle without the LU. The noise is a clattering noise (like a diesel) and only at idle under 1000 rpm (worst at 600-700) and only when the engine is warm. When I rewed up the rpm the clack, clack, clack noise dissapear or when the boat was in water i just put the gear in forward or reverse and also then the bad niose dissapear! I`ts only there when the engine is unloaded. After a lot of time spending to figurate what the problem is I now wondering if it could be the timing chain or the tensioner.
Model: Suzuki DF90 year 2006 with 60 hours running time, engine oil fully synthetic SAE 05-40 Shell Helix Ultra.
Otherwise everything is normal, it rews up to 5500 rpm without any problems and the noise is perfect.
Talked whit a lot of mechanicals in Sweden but nobody can help me out!
I hope you have som advice for me!
Thanks in advance!
I have earlier post about this and then I thougt the noise was from the LU but now I have the LU off the engine and run it at idle without the LU. The noise is a clattering noise (like a diesel) and only at idle under 1000 rpm (worst at 600-700) and only when the engine is warm. When I rewed up the rpm the clack, clack, clack noise dissapear or when the boat was in water i just put the gear in forward or reverse and also then the bad niose dissapear! I`ts only there when the engine is unloaded. After a lot of time spending to figurate what the problem is I now wondering if it could be the timing chain or the tensioner.
Model: Suzuki DF90 year 2006 with 60 hours running time, engine oil fully synthetic SAE 05-40 Shell Helix Ultra.
Otherwise everything is normal, it rews up to 5500 rpm without any problems and the noise is perfect.
Talked whit a lot of mechanicals in Sweden but nobody can help me out!
I hope you have som advice for me!
Thanks in advance!