Registered users don't see ads

Stanchion throughbolts leaking... any ideas?

Discussion in 'Catalina 22' started by Drinkmilk, Jul 6, 2018. Add this thread to a FAQ

  1. Drinkmilk


    Joined May 19, 2014
    169 posts, 7 likes
    Catalina 22 #13555
    US Lake Winnebago, Oshkosh, WI
    My '86 cat22 new design is leaking slightly from the through-bolts for the stanchions. Plan was to rebed with butyl after possible epoxy & redrilled bolt holes. After removing the pretty wood trim inside, I was surprised to see the 4 "through" bolts with the 2 inner bolts cleanly inside the hull/top overlap and the 2 outermost bolts seemingly dug into exposed deck coring just above the hull joint overlap. Pics to follow.

    I need to seal those bolts, however,
    1. the 2 outer bolts for each stanchion are nestled into the coring and near unreachable unless I dig out more coring
    2. Whomever installed the stanchions used some type of sealant, epoxy maybe?, which has intentionally or accidentally encapsulated the bolts and washers. I'm not sure how to or if I even should break them free before using a wrench to loosen them.
    3. If I use "peanut butter" epoxy to repair the exposed core/wood after rebedding/sealing the bolts, will I just invite future problems
    4. Does anyone else's new design use this type of stanchion hack... um, installation technique? Is this a poor factory install or a not-quite handy man job?

    These are the 2 midship stanchions. I don't even know how to reach the outer bolts for the 2 forward stanchions. (See pic, only 2 bolts exposed, accessible)

    Thank you for any help offered,

    Port side midship, over the table

    Starboard side, midship

    Starboard with light, not sure you can see the epoxy? covering the nuts and washers here

    Port again, midship
    Starboard side, forward stanchion, only inner bolts showing

  2. Hardhead


    Joined Apr 11, 2017
    266 posts, 100 likes
    Catalina C22
    US Solomon's Island, MD
    Can you back the bolts out from the top, by putting a vice clamp on the nut, and turning the head?

    I'd probably try that if possible, and then place painter's tape covering the bolt hole, and fill the bolt hole from the top with denatured alcohol thinned epoxy. Good luck - it's always some kind of crazy access issue..

  3. Gene Neill

    Gene Neill

    Joined Sep 30, 2013
    2,662 posts, 1,223 likes
    C-22, Albin Vega
    US central Florida
    Mine looked just like yours. I had to cut away some of the liner with a Dremel to get a grip on the nuts.

    Last edited: Jul 8, 2018
  4. AndyC


    Joined May 6, 2018
    4 posts, 2 likes
    Catalina 22
    US Albuquerque
    My Wife and I just did our starboard side stanchions today -- a pair of needle nose vice grips was essential! Getting the washers and nut back on each was a fiddly time consuming process involving tape, super glue, and popsicle sticks.

    Attached Files:

    Karcher likes this.
  5. Kingjim91


    Joined Jul 6, 2013
    102 posts, 6 likes
    Catalina 30TR
    US Milwaukee
    There is a keel locking bolt under the forward dinette seat. It’s intended to lock the keel in the down position, but it can get jammed in the up position if someone’s not paying attention when loading on the trailer.
    Once you’re past this problem, you’re gonna love the boat.

NEW rigid hatch covers
Hatch protection like never before. Tough, secure, installs in seconds.
Low prices, custom fit, no-wait estimates
NEW, updated Get Rid of Boat Odors
The bible of marine toilets and plumbing, expanded and updated for 2016!
Turn any toilet into a Raritan for a fraction of the cost
The Raritan LBA matches your existing bowl with the pump/plumbing of a PHII or PHC. save!