Can I use this hole for filling oil?

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Grit dog

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Must be the same valve covers they bought for my 77 when the engine was rebuilt. It doesn’t have an 710 cap. Or an oil cap lol.
I didn’t even notice it when I bought the truck and recently changed the oil for the first time and was like ???
Yes it’ll pour in thru a breather hole.
 
78C10BigTen

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PrairieDrifter said:
Dang lol. I would never :rofl:
Click to expand...
Granted, not my square... it was my square 91 s10 lol. But once i did change the oil it smoked like an ol Wh00R3 once i let it idle so... im more apt to not change the oil because then it wont smoke lol
 
bucket

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Grit dog said:
Must be the same valve covers they bought for my 77 when the engine was rebuilt. It doesn’t have an 710 cap. Or an oil cap lol.
I didn’t even notice it when I bought the truck and recently changed the oil for the first time and was like ???
Yes it’ll pour in thru a breather hole.
Click to expand...

I only mentioned the slow fill because I didn't want to tell him "yeah, it'll be fine" and then he had a slow fill, lol. It's not very often it happens, but it can happen, so I mentioned it.
 
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bucket said:
I only mentioned the slow fill because I didn't want to tell him "yeah, it'll be fine" and then he had a slow fill, lol. It's not very often it happens, but it can happen, so I mentioned it.
Click to expand...
For sure. Wasn’t disputing that.
 
PrairieDrifter

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78C10BigTen said:
Granted, not my square... it was my square 91 s10 lol. But once i did change the oil it smoked like an ol Wh00R3 once i let it idle so... im more apt to not change the oil because then it wont smoke lol
Click to expand...
Hey whatever works! A beater engine is a beater engine lol. Not knockin ya, I had a daily that I added oil when it started clattering, because the engine vibrations broke the dipstick tube off in the block and I was NOT gonna do that job lol
 
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Looks like our PO drilled a couple holes in the breather side baffle. I do know breather filter was pretty dirty/oily.
I don't have a pic of baffle side.
 

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Truck82 said:
Thanks guys! I guess I’ll just have to wait a minute or two longer when filling up with oil. Good thing it only gets changed every 10,000 miles anyway…. ;)
Click to expand...
You are NEVER supposed to go 10,000 miles between oil changes, unless you really like frequently rebuilding your engine.

J. B.
 
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JBswth said:
You are NEVER supposed to go 10,000 miles between oil changes, unless you really like frequently rebuilding your engine.

J. B.
Click to expand...
That’s what new car manufacturers claim on their cars. I was using it as a joke because it’s SO unreal. Rebuilding engines is something I enjoy though! Still would never let any engine get past 3,000 without an oil change just to have an excuse to rebuild it.
 
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Grit dog said:
Must be the same valve covers they bought for my 77 when the engine was rebuilt. It doesn’t have an 710 cap. Or an oil cap lol.
I didn’t even notice it when I bought the truck and recently changed the oil for the first time and was like ???
Yes it’ll pour in thru a breather hole.
Click to expand...
How slow was it? It’s not a problem for me to wait a minute or two more when filling oil but just wondering.
 
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