RCU Forums - View Single Post - K&B 3.5
Thread: K&B 3.5
View Single Post
Old 06-17-2012, 07:29 PM
frank haydu
Junior Member
Join Date: Mar 2010
Location: las vegas, NV
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Default RE: K&B 3.5

yes they are meant to slip on and off to replace the trust washer which goes between output shaft housing and the dog drive , the dog drive should have 2 allen set screws to tighten against the output shaft , i recommend a little loctite on each for vibration purposes. the thing you want to watch for is wear in the housing keep it well lubed with water proof grease and a well balanced prop or you are going to go through alot of output shafts , i found out the hard way , i have a k&b 7.5 outboard motor on a prather lap cat 2. well best of luck hope that was helpfull