Pearson 303 Cutlass Bearing Help

Mar 16, 2025
3
Pearson 303 Lake Erie
Hello all! I am replacing my cutlass bearing in a few weeks on my 1983 Pearson 303. Just curious if anyone had tips or tricks! I heard there may be a pair of set screws on the stern tube? Just seeing if I could get any pointers before diving in. Thank you!
 

jssailem

SBO Weather and Forecasting Forum Jim & John
Oct 22, 2014
23,140
CAL 35 Cruiser #21 moored EVERETT WA
Most likely there are set screws that serve to holster the cutlass bearing in place.

What is your setup?

The shaft on my Cal35C comes out of a stern tube in the stern of the keel. No strut is needed, but some boats require a strut to support the prop. In that case, you could have two cutlass bearings.

On my boat, I removed the prop shaft. I next removed the set screws, one on each side of the stern tube. I then tried to grab the cutlass bearing and pull it out. It was not budging. I had to use a saw blade to cut the bearing. Once cut, I pulled the corners of the bearing, and it slipped right out. Replacment was a press in of the bearing into the stern tube and then set screws to secure the bearing in place.

A picture of your setup will help us provide more detailed support.
 
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jssailem

SBO Weather and Forecasting Forum Jim & John
Oct 22, 2014
23,140
CAL 35 Cruiser #21 moored EVERETT WA
No problem, it looks like mine, as I suspected.
You should see holes on either side of the shaft log. Mine were covered with a dap of caulk that covered the hex head screws. I picked out the caulk and unscrewed the two screws. I then went at the cutlass bearing, first with needle nose players to pull it out. That did not work. I then took a hack saw blade. The bearing is about 5 inches long. With the shaft out of the boat, I put the saw in one of the bearing grooves and began to saw through the bronze outer rim of the bearing.
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Once the saw was through the metal, I grabbed the end and twisted it a little to fold the bearing in on itself. If yours is stubborn, you can cut a second slice near the first to allow the bearing to collapse. It will then be easy to remove.
 

jssailem

SBO Weather and Forecasting Forum Jim & John
Oct 22, 2014
23,140
CAL 35 Cruiser #21 moored EVERETT WA
A marine boat worker was doing the same job on a power boat next to mine. He agreed that some of them can be a bear to resolve. He had a battery-powered saws-all. I commented that using the saws-all looked risky. He said you must be careful and ready to make further repairs if you go too deep. He said it was quicker and that he was a professional. We then both laughed.:laugh:
 
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