SUJET :

Qui connait la réduction de la boite de vitesse / mécanisme de renversement  d'un Feeling 39DI de 2000 ? Malheureusement, il n'y a pas de plaque signalétique dessus....
(J'ai besoin de ce numéro à cause du remplacement de l'hélice fixe par un Autoprop)

La boîte de vitesses est derrière un Perkins 49M40

Merci d'avance ! 

Hello Jesse,
it really depends on the 39DI model and year.
You may also join a picture. 
Depending on the configuration, it will be easier for the F39 owners to inform you.
Cheers

Hi Gerard, 
My Feeling 39 DI was built in 2000, something went wrong uploading the pictures yesterday .... new attempt
Regards
Jesse jpg[/attachment]

Problem solved: with a rpm tachometer ( 30 euro) you can determine the rpm of the crankshaft as well as the propellor shaft ...
The reduction in my boat is 1: 2,27