Catalina 34

General Activities => Main Message Board => Topic started by: rappareems on May 03, 2010, 05:33:27 AM

Title: Engine prop shaft replacement
Post by: rappareems on May 03, 2010, 05:33:27 AM
We noticed the key going into the transmission hub at the shaft was lose the other day.  I had the local yard guy look at it and he said good thing we caught it as the key way was very warn and could have easily failed.  Rather than simply have it re-machined at a local shop I figured it would be wise to replace the old bronze shaft with stainless.  I called a couple local machine shops but they don't stock 1" rod... Waiting to call Catalina this morning (I am on Eastern time).  Any suggestions?

Additionally I am thinking that the flex-a-fold prop which I put on in 2003 may have put the extra torque on the shaft which ultimately caused the wear, it does "clunk" pretty good on opening.

Mark
Title: Re: Engine prop shaft replacement
Post by: prh77 on May 03, 2010, 05:43:14 AM
Check Catalina Direct. They have a good web site full of running gear.
Title: Re: Engine prop shaft replacement
Post by: Jeff Kaplan on May 03, 2010, 07:31:14 AM
mark, there is a shop in salem,ma. called h&h propeller 978-744-3806 or 3832. that is where i got my replacement  1" ss shaft...jeff
Title: Re: Engine prop shaft replacement
Post by: tonywright on May 03, 2010, 11:08:21 AM
Catalina provided me with the best price. The shaft came complete with new coupling as well.

Tony
Title: Re: Engine prop shaft replacement
Post by: jkar on May 03, 2010, 12:42:55 PM
Michigan Marine and Catalina were within $10 of each other, went local.  Perfect replacement.  Have the Flex-o-fold 3bld for about 8 years now, never had an isssue.  Always made sure that it was greased in the spring and has been perfect as well.  Good luck.
Title: Re: Engine prop shaft replacement
Post by: rappareems on May 21, 2010, 05:19:54 AM
Thanks for the input.  I had the shaft made in a local Buffalo machine shop... $240.  Perfect.  What did you grease the flex-o-fold with?  I noticed on my buddies folder, Martec I think..., he had grease fittings, the flex-0-fold does not.