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#50538 06/12/09 04:44 PM
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Can I braze instead of weld the notch in? I'm not that great at welding and I'm afraid of burning through...

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Braze, even silver solder is good enough if the mechanical fit is excellent and well planned, a joint flanging block set may help here to make an overlapping seam if you're not sure. Typically, the pan is weak enough to dent on a big impact rather than transfer the stress to a joint.

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 Originally Posted By: panic
Braze, even silver solder is good enough if the mechanical fit is excellent and well planned, a joint flanging block set may help here to make an overlapping seam if you're not sure. Typically, the pan is weak enough to dent on a big impact rather than transfer the stress to a joint.


Thanks for the info. I think I'll give it a shot them. I'll post pictures so you can see how it comes out.

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what gauge metal should I use for the notch?

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you use 20-22 gauge body sheet metal Yes you can braze it BUT it will add much more heat and could very well warp th eoil pan even more then just welding it. Use low heat and just do one tack at a time and over lap each tack weld. If your that worried about looks or a leak Run JB wled over it after your done and Paint it.


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Hi Larry,

Thanks for the help.

How much clearance do I need to create? Do you think this is enough?








What I did is marked out the area that I wanted to dimple. I then used my dremel to 'score' an outline of the area and purposely went all the way through is some spots.



If it's dimpled enough, I'll just have to fill in the slots I cut with some weld.

Last edited by 63ChevyII; 06/13/09 07:46 PM.
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You have to go all the way to the ends/sides of the pan. I just finished another one and I'll have some up dated photo posted soon. And I'll post them here as well.


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I actually dimpled the side too. I'll see if I can get a better picture.

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Here are some pics. I think I did ok, except for a wide gap on the passenger side.

Do you think the depth and size of the dimple will give enough clearance?










Last edited by 63ChevyII; 06/13/09 09:36 PM.
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Why can't you just reuse the original pan and oil pump pickup?


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The 292 has the oil dipstick in the back, so you have to either modify a rear sump oil pan to clear the drag link or drill the block to accept the dipstick in the center.

http://www.t6racing.org/id9.html

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Would that be easier? how is your ground clearance? Does the block have a boss on it in that area?

I converted my 194 from Nova to "normal" before putting it in my '53 sedan. Perhaps a little easier to do than the other way around.


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I'm not sure gearhead. I'll take some pics of that side of the block. For some reason the idea of drilling the block didn't appeal to me.

I have a non nova 250 that was installed in a 63. I didn't really like how they did it. I will take some pictures.

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What you're doing is fine, I'm just "thinking out loud"...


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haha... no worries. I was thinking the same thing as I started to cut up the oil pan.

Any pics of what you did?

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The welder ran out of wire so, it's not as pretty as I was hoping. As far as I can tell, it won't leak. I will run some JB Weld over the rough spots.


To get an idea of how much I dimpled the pan:




I'm hoping this will provide enough clearance.

Gearhead, here is a picture of that 250 I was talking about.






busted off dipstick??



Here's what the 292 block looks like:

Last edited by 63ChevyII; 06/15/09 11:08 AM.
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that should work out just fine for you. When i dimple the pans with a peice of round stock the pan isn't dimpled that much. and it clears the drag link.My knotched pans have more clearance then what you have there.


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thanks for the input Larry. I didn't think that you dimpled the your pans all that much, just wanted to get a confirmation from you before painting it.

With these pans, do you need to install the engine without the oil pan?

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same locations on the dipstick as what's on my 194...


Perhaps filling it with oil and letting it sit for a few days will help determine if there are any leaks?


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If you want to find a leak put diesel in it!


"I wonder if God created man because he was disappointed in the monkey?" Mark Twain
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Or water, easier cleanup.


My, what a steep learning curve. Erik II#5155
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Like beater said use diesel fuel to fine any leaks. Install the mptpr with the oip pan in place. Other wise you will need to drop the drag link and the cross member.To reinstall the oil pan.


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I thought I was going to get the 292 buttoned up tonight, but I ran into another snag

250 oil pickup support

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I still don't understand why you have to drill your block for oil dipstick? On that 230 engine I installed in my nova, it had that rear sump pan that I sold you and the dipstick in the back. All I did was install my front sump pan, install my orig oil pickup, and moved my dipstick tube to the front location. The block was already drilled in both locations I just had to knock out a plug from the front boss, and move it to the back boss and install my dipstick into the front location.

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I could be wrong, but I think all of the 292's were rear sump - there isn't a plug in the front of the block for a nova style pickup and oil pan. You can either drill the block and use a nova style pan, or use a 230/250 rear sump pan and notch it to clear the drag link.


Last edited by 63ChevyII; 08/26/09 05:47 PM.
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Yeah maybe that's true for 292's? I'm not that familiar with the 292 version. I've just heard of people saying that they had to drill the block when switching from an inline 6 with front pan to engine with a rear pan. I don't think that's necessary on 194-230-250's. It wasn't on mine anyhow. Isn't the block for a 292 the same as the smaller 6's? I thought the only difference was the head?

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The extra height is actually in the block. IIRC, I don't think all of the 230/250's were drilled for the front location.... I think I read that somewhere.

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All 292s are rear sump Pick-up 90% of all 250s are rear sump pick-up


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 Originally Posted By: sgtsteve
I still don't understand why you have to drill your block for oil dipstick? On that 230 engine I installed in my nova, it had that rear sump pan that I sold you and the dipstick in the back. All I did was install my front sump pan, install my orig oil pickup, and moved my dipstick tube to the front location. The block was already drilled in both locations I just had to knock out a plug from the front boss, and move it to the back boss and install my dipstick into the front location.



What was the original application for that block?
what is the stamped code behind the distributor?


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 Originally Posted By: gearhead

What was the original application for that block?
what is the stamped code behind the distributor?


It was in an early Chevelle 64 I think. I'll have to check the code tomorrow. I do know it was a Counter Exchange engine. Has a CE in the code.

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when looking up the codes, do you just use the last two letters?

so F0813RE = RE - 292cid w/manual trans

F0889CCA = CA - 230cid w/manual trans (I was told this one was a 250)

Someone just posted this page:
http://no25.chuckthetruck.com/page3.html

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 Originally Posted By: sgtsteve
 Originally Posted By: gearhead

What was the original application for that block?
what is the stamped code behind the distributor?


It was in an early Chevelle 64 I think. I'll have to check the code tomorrow. I do know it was a Counter Exchange engine. Has a CE in the code.



Remanufactured engines are often modified to suit more than the original application.

I have a 350 V8 that was remanufactured by Jasper that has been modified to accept both right and left hand dipsticks, for example.


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 Originally Posted By: 63ChevyII
when looking up the codes, do you just use the last two letters?

so F0813RE = RE - 292cid w/manual trans

F0889CCA = CA - 230cid w/manual trans (I was told this one was a 250)

Someone just posted this page:
http://no25.chuckthetruck.com/page3.html


starting in 1969, they used 3 letters, so the last would be CCA, not CA...

CCA comes up as a '73 Chevelle 250. Are the pistons dished or flat top? what is the casting date code?


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 Originally Posted By: gearhead
 Originally Posted By: 63ChevyII
when looking up the codes, do you just use the last two letters?

so F0813RE = RE - 292cid w/manual trans

F0889CCA = CA - 230cid w/manual trans (I was told this one was a 250)

Someone just posted this page:
http://no25.chuckthetruck.com/page3.html


starting in 1969, they used 3 letters, so the last would be CCA, not CA...

CCA comes up as a '73 Chevelle 250. Are the pistons dished or flat top? what is the casting date code?


I'll have to get back to you. I'm in the middle of moving, so it might be a while.

With some of the snags I've been hitting with this engine install, I've decided to focus some attn to some other things on my car:
https://www.inliners.org/ubbthreads/ubbthreads.php?ubb=showflat&Number=52023&Main=6884#Post52023

Last edited by 63ChevyII; 09/02/09 02:01 AM.
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 Originally Posted By: gearhead


CCA comes up as a '73 Chevelle 250. Are the pistons dished or flat top? what is the casting date code?


no idea on the pistons. Here are some more numbers off of the engine:

HEAD
3927763 I48

DIST
F0889CCA
33W107370

BLOCK
328575
G72

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68-84 250 out of Chev/Old/Pont/etc. Check the casting numbers on the Home Page


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do you know what the 33W107370 means?

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I'm back to working on this again. It looks like the 194 will be pulled out of the nova around April 11, so if I want to drive, I'll have to complete the 292 conversion.

I haven't found any leaks in the oil pan. The outside is looking kinda rough (my welding/metal finishing skills are nearly non-existent). What do you guys think would be the best material to finish off the pan before paint? Someone suggested JB weld and I've been thinking about fiberglass. Which one would hold up the best if there was a leak (considering pressure and heat)?

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The JB weld will hold up alot better then fiberglass.

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 Originally Posted By: 63ChevyII
I'm back to working on this again. It looks like the 194 will be pulled out of the nova around April 11, so if I want to drive, I'll have to complete the 292 conversion.


Would you want to sell that no good, bad performing 194 cyl head to The kid ,snowman4839,looking for a cyl head on the BB here?

MBHD


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