Bearing cap removal

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Bluebelles Mom
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Posts: 187
Joined: Sat Dec 25, 2010 7:19 am
My tercel:: 1985 SR5
Location: Lakewood, WA

Bearing cap removal

Post by Bluebelles Mom »

So what's the trick? I was thinking of getting some hooked picks with handles and seeing if I could work the point of one in to break it loose. I am stuck at this point and the weather is supposed to be really nice. If I don't get some suggestions I may just go play golf for a few hours today. I want to get Bb back on the road but I am really afraid of messing things up worse then they are by some ham handed use of force.
xirdneh
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Joined: Thu Aug 04, 2005 11:38 am
My tercel:: 87 tercel 4x4 wagon w/reringed engine, 83 tercel 4x4 wagon w/salvaged engine and 4.1 Diff's
Location: seabeck, washington, USA

Re: Bearing cap removal

Post by xirdneh »

not sure if this is proper
but i pop them off with a big screwdriver or tap them with a brass hammer
i always tap or pry left or right side
never fore and and/or aft
Love those Tercell 4x4 wagons but they sure suffer from road noise.
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Petros
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Posts: 11941
Joined: Sun Jan 28, 2007 6:31 pm
My tercel:: '84 Tercel4wd w/extensive mods
Location: Arlington WA USA

Re: Bearing cap removal

Post by Petros »

The connecting rod bearing caps are easiest to remove by wiggling back and fourth as Xirdneh points out. I usually just tap the bolt ends to slip the rod (and piston) up in the cylinder, and the cap falls off. The wood handle of a hammer, or the plastic handle end of a large screw driver is usually enough. there will be some suction from the motor oil in the journal, that is why wiggling or tapping it helps. Lots of light taps is all it should need.

I would not recommend removing a main bearing cap, it is much more difficult to remove and the mains are likely just fine. They very rarely ever are bad enough to need to replace in a situation like yours, and they are much more difficult to get the new one in as compared to the connecting rods.
'87 Tercel 4wd SR5 (current engine swap project)
'84 Tercel 4wd (daily driver, with on going mods)
'92 Mazda MPV 4wd (wife's daily driver)
'85 Tercel 4wd DLX auto(daughter's daily driver)
'01 Honda Civic (other daughter's daily driver)
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