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Rear beam bolt


shwell

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On a Jan hull, the bolt is welded to a stainless steel plate which is "bogged" in underneath the gunwhale. If it "dropped out", there must be a visible chunk of filler missing under the deck.

To replace it, you will need to get an 8mm stainless bolt welded to a stainless plate. From memory the standard plate was 3mm by 75mm, and these had a nasty habit of pulling through the deck under load. Sometimes they just snapped where the bolt was welded onto the plate.

This can be overcome by spreading the load over a greater distance under the gunwhale. (ie longer plate or even some stainless tubing)

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Thanks Tom, if anyone has one for sale could they please contact me at michael.boswell@gmail.com fairly urgently.

Originally posted by tom:

On a Jan hull, the bolt is welded to a stainless steel plate which is "bogged" in underneath the gunwhale. If it "dropped out", there must be a visible chunk of filler missing under the deck.

To replace it, you will need to get an 8mm stainless bolt welded to a stainless plate. From memory the standard plate was 3mm by 75mm, and these had a nasty habit of pulling through the deck under load. Sometimes they just snapped where the bolt was welded onto the plate.

This can be overcome by spreading the load over a greater distance under the gunwhale. (ie longer plate or even some stainless tubing)

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