Re: Gimbel Bearing Replacement
I feel your pain- I just replaced mine yesterday. I'm thinking you're not sure what you're looking at. Do a simple google image search for "gimble bearing." I'm not sure if the volvo and merc outdrives use a different kind of bearing, however- someone will know that. My merc required a "slide hammer" bearing puller ("blind puller") (that hooks on the inside of the bearing and yanks it out)- the inside diameter of my bearing was approx. 1 1/4". I got mine out with a dinky little 3lb. slide hammer- it did require a little more work than a heavier one would. The bearing is approx. 1" deep, and with its "carrier," the whole bearing assembly is fairly large in diameter (3 or 4", I suppose???). It all gets replaced as a unit.
The slots you refer to don't impact removal- I think they're just for looks.
Yank it out. If there is a grease zerk that feeds that area (I assume you have one) pump some new grease through it, so there is no chance of old funky wet grease contaminating your new bearing. Clean the area up, and carefully drive in your new bearing- take your time with it and go in straight. You can use a pvc plumbing fitting to
gently and
evenly drive it in. ONLY "DRIVE" AGAINST THE OUTER RACE... NOT on the inner race.
***Before you drive it in, rotate the thin metal outer band (the one that compresses to hold the bearing in place) and locate the hole that lets grease into the bearing- line that up with your grease zerk. (This is assuming your new bearing will take grease, and is not a "sealed bearing").
I perhaps jumped the gun, considering you're talking about a volvo, and I'm referring to a merc. If I'm totally off, someone will say "Disregard what that fool said." I'm just trying to give you some reference as you begin your journey. Do a bunch of reading/searching on here.
You also need to address any other "issues" at this point. Did you have water in your bellow when you opened it up? Is your bearing rusty? Pics are always helpful, as there are plenty of keen eyes that will help you identify any potential issues.