C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Old Feb 3, 2020 | 08:01 AM
  #21  
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Thanks, Russ, I'll do that!
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Old Feb 3, 2020 | 08:49 AM
  #22  
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Mapp gas is in the yellow tanks.
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Old Feb 14, 2020 | 02:52 PM
  #23  
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The damn things are finally off! Russ's method worked. I had to heat them three times and lean on the breaker bar until it looked like a bow, but they finally let go. Didn't break the cheep Harbor Freight bar or the Craftsman socket either. Thanks Russ!

Last edited by C3TPI; Feb 14, 2020 at 02:53 PM.
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Old Feb 14, 2020 | 05:48 PM
  #24  
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C3TPI,

Glade to hear things worked. I felt sure that method would work for you. As I mentioned in an earlier post in this string, a 4 banger Honda engine was the worst bolt I have ever broken loose. I had leverage, so much that I was picking up the entire front end of the car off the ground. When the bolt broke it sounded like a gun had fired, I went flying and at the same time I thought either the socket had broken, my Snap-On breaker bar broke or that the bolt sheared off. Never thought the bolt broke loose but it did. Anyway, happy motoring. Russ
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Old Feb 15, 2020 | 08:11 AM
  #25  
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That would be scary. After getting the nuts off, I banged the spindles out of the bearings with a thread knocker. That was fun too. I had to use the heaviest single jack hammer I have and really wail on them, but they came out undamaged. They sure make things tight on these assemblies. Hopefully no issued pressing the new bearings on. I have a bearing spacing tool with various shims to get them dialed in before final assembly.
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Old Feb 15, 2020 | 08:23 AM
  #26  
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Originally Posted by rberman999
C3TPI,

Glade to hear things worked. I felt sure that method would work for you. As I mentioned in an earlier post in this string, a 4 banger Honda engine was the worst bolt I have ever broken loose. I had leverage, so much that I was picking up the entire front end of the car off the ground. When the bolt broke it sounded like a gun had fired, I went flying and at the same time I thought either the socket had broken, my Snap-On breaker bar broke or that the bolt sheared off. Never thought the bolt broke loose but it did. Anyway, happy motoring. Russ
Honda Civic about 85 model ... head bolt ... they are Very long and reach way down and thread into bottom of block. One was Very tough. Tried everything under the sun. Finally, while using a good 6 point impact socket on a breaker bar w/ a Harley fork tube ... finally it broke loose ... broke is right ... it was so badly seized in block that it Broke the block out ... block ruined ... sawed head off bolt and saved the head.
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