jamie N
Well-Known Member
Is that Sfax where you're based? I was involved with Serept for a number of years. You live in a beautiful country! 
What propeller to fit 40 mm shaft to reach minimum speed
- Thread starter Soulayman
- Start date
Soulayman
Member
Thank you , that's Bekalta , away from Sfax 100 miles North.Is that Sfax where you're based? I was involved with Serept for a number of years. You live in a beautiful country!
Soulayman
Member
Soulayman
Member
Hello friends. I finally went fishing last night , I didn't catch a lot of sword fish, but That's ok. I record a video about my twin disc and here is the link . You Hear the tap when I put forward, same tap noise in reverse.
Many Thanks
ChromeDome
Well-Known Member
A lot of good advice given, none of it accepted by the OP. Why?
A modulated (or slipping) clutch, or the suggested trolling valve would be the way to go. Endlessly variable, lasting prop speed solution that will allow both very slow speed and utilization of the full 130 hp for high speed.
It would seem straightforward to ask knowledgeable people in Bekalta.
A modulated (or slipping) clutch, or the suggested trolling valve would be the way to go. Endlessly variable, lasting prop speed solution that will allow both very slow speed and utilization of the full 130 hp for high speed.
It would seem straightforward to ask knowledgeable people in Bekalta.
Soulayman
Member
Thank you for the reply ?, all the suggested solutions are truly professional. Here we say ask people who had experience and don't ask the Doctor . Glad to know all of you and share with you my experience.
Soulayman
Member
Many thanks for all your great advices, I changed the oil viscosity from 15w 40 to mono grade oil viscosity Sae40. The slamming sound reduced to 50%, and that's a big win for me. Now I'm thinking to clean the screen filter but I'm not sure did that make any difference!!. I'm very happy for the result and I have to thank all of you again , it's a honour to know all of you. Here is a shark that I catch this week ?
