Shaft Seal (N472324) 6H4-JD005-06-00

Crowley Marine has an excellent web site for Yamaha outboard motor parts. I have ordered part from Crowley Marine for years and it’s always excellent service.

Engine: Yamaha 50 HP Jetdrive Shopping experience: it was a good experience with the parts that are on hand. it they are not takes a little to long to get Repair difficulty: Easy Repair time: 1 to 2 hours Repair symptoms: rubbing of jet impellar Tilt motor up, take off shifting cable, remove 6 bolts that hold impeller guard, remove 7/8 inches nut, remove impeller, take off the 4 bolts that hold lower unit to upper housing and also take loose the bolt on top side rear and remove lower unit. Remove four bolts that hold the bearing holder in place then remove the snap ring and press out the bearing with all seals and rings. to install just reverse order

Engine: 50 HP Yamaha Jetdrive EJRV Repair difficulty: Medium Repair time: 1 to 2 hours Repair symptoms: pump was making noise Replaced bearing on lower end