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#1046989 08/04/2014 6:39 PM
Joined: Mar 2012
Posts: 156
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Shop Shark
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Just received word from Micron re: the head on my '54 235- He's got it cleaned up and magnafluxed- one crack- not too bad - he will get that repaired-head was .005 out of plane ( flat) so he'll get that flat again- along with valve job to include new vales and springs- just thought I'd post the progress on this part of the build. Mike will forward pictures of the repair as it goes and I'll post them here-

http://i1078.photobucket.com/albums...A-4DC3-89B5-5EB6CBAFDEC5_zpsyjwdiqic.jpg

http://i1078.photobucket.com/albums...A-4617-9758-2FC6DC174F96_zpspd6fixml.jpg

http://i1078.photobucket.com/albums...4-4EB1-B1B9-B3E3154F33EA_zpseczgviy6.jpg



1954 Chevy 3/4-Ton Chevy
"Mo"
1948-53-54 "Mixed Bag" Chevy Stakebed
"Basket Case"
1952 Chevy 3/4-Ton
"as yet un-named"
In the Stovebolt Gallery
Lots of pictures
SLAWNSKI #1046991 08/04/2014 6:40 PM
Joined: Mar 2012
Posts: 156
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Shop Shark
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1954 Chevy 3/4-Ton Chevy
"Mo"
1948-53-54 "Mixed Bag" Chevy Stakebed
"Basket Case"
1952 Chevy 3/4-Ton
"as yet un-named"
In the Stovebolt Gallery
Lots of pictures
SLAWNSKI #1046994 08/04/2014 6:52 PM
Joined: Mar 2012
Posts: 156
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Shop Shark
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Posts: 156
http://i1078.photobucket.com/albums...5-48D8-8E93-BD33BD146FD7_zpsuhqcrmng.jpg

Valve stem on 2 exhaust was sticking pretty badly for me- the stem was pretty gummed up Mike said it took a bit to get them all out of their guides- All were gummed up to some degree- two cracked guides that will be replaced as well.

Looking forward to a fresh start



1954 Chevy 3/4-Ton Chevy
"Mo"
1948-53-54 "Mixed Bag" Chevy Stakebed
"Basket Case"
1952 Chevy 3/4-Ton
"as yet un-named"
In the Stovebolt Gallery
Lots of pictures
SLAWNSKI #1047014 08/04/2014 8:27 PM
Joined: Dec 2001
Posts: 1,248
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'Bolter
'Bolter
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Joined: Dec 2001
Posts: 1,248
Which cylinder had the crack in the head on it?? How do they fix the crack? Weld it or pin it??

John

SLAWNSKI #1047025 08/04/2014 9:22 PM
Joined: Mar 2002
Posts: 9,112
'Bolter
'Bolter
Joined: Mar 2002
Posts: 9,112
That looks like a pretty substantial crack to me. If it were mine, I would be looking for another head.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!
SLAWNSKI #1047028 08/04/2014 9:28 PM
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Posts: 156
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The machinist said it was worth repairing- I'm taking his word on this- he's the one doing the repairs- if it was too bad he would have told me to scrap it. The rest of the head was in better shape- I was surprised I didn't actually see that crack when I looked over the head before I brought it in. That crack is at #2

Last edited by SLAWNSKI; 08/04/2014 9:28 PM.

1954 Chevy 3/4-Ton Chevy
"Mo"
1948-53-54 "Mixed Bag" Chevy Stakebed
"Basket Case"
1952 Chevy 3/4-Ton
"as yet un-named"
In the Stovebolt Gallery
Lots of pictures
SLAWNSKI #1047096 08/05/2014 3:25 AM
Joined: Mar 2010
Posts: 10,059
5
Renaissance Man
Renaissance Man
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Joined: Mar 2010
Posts: 10,059
I hear so many talk about all of the cracked heads. Do all cracks leak? Are the cracks caused by catastrophic over-heating right before the truck was parked for good?


1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission
SLAWNSKI #1047119 08/05/2014 4:27 AM
Joined: Feb 2004
Posts: 28,674
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Kettle Custodian (pot stirrer)
Kettle Custodian (pot stirrer)
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Posts: 28,674
Stovebolt heads just have a nasty habit of cracking. Heads that were once considered to be junk get repaired now because the supply of good heads at the salvage yards has almost dried up.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!
SLAWNSKI #1047210 08/05/2014 6:08 PM
Joined: Mar 2002
Posts: 9,112
'Bolter
'Bolter
Joined: Mar 2002
Posts: 9,112
If your guy is doing the repair himself, you should be all set. It gets a little murky when they send it out and someone else does the repair. There is no doubt that it can be repaired by the right person. Personally I was burned once on a crack repair and the memory will not go away!


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!

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