force 125 drive shaft seal

[Shifflett115]

Whats up guys i have a 1985 force 125 outboard and there is a collar and seal at the top of the drive shaft at the powerhead ,what is this for ,mine is missing the seal the collar is there.thanks guys

 

[Frank Acampora]

Re: force 125 drive shaft seal

Above the collar there should be a small rubber bellows. One end is flat and fits into the groove in the collar and the other end is beveled and sits against the end of the crankshaft.

Its purpose it to help seal water out of the end of the crankshaft and prevent rust from welding the driveshaft in.

It is not an absolute necessity but it is a nice piece to have. The drive shaft splines should be lightly coated with anti-seize with or without the rubber.

The drive shaft itself is stainless steel, but the crankshaft MUST be hardened steel for strength so it will rust easily. Thus: the sealing bellows.

 

[Shifflett115]

Re: force 125 drive shaft seal

Ok i didnt know if it was a part i really need because i installed a new water pump in the motor yesterday and noticed i didnt have one and i cant find it anyware at the marinas,do you have any idea where i could find one?

 

[tjello327]

Re: force 125 drive shaft seal

Check e-bay. I have seen a few complete driveshafts on there with the seal and washer. E-bay motors/Boat parts & assesories/force/used.