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Motor Mount replacement

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Old Feb 25, 2017 | 09:23 AM
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Default Motor Mount replacement

This is my first Corvette. I have a 1977 Corvette and I may need to replace the Motor Mounts. Can I replace them without removing the Engine.
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Old Feb 25, 2017 | 09:57 AM
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Moved this to C3 Tech.
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Old Feb 25, 2017 | 10:40 AM
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Hi j,
Welcome!
First post!
Yes, generally the mounts can be replaced by just jacking up the engine a little bit… just enough to pull the mounts out and the new ones in.
Regards,
Alan

3 short bolts into the engine block and 1 long bolt through the frame bracket.
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Old Feb 25, 2017 | 11:00 AM
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Yes, as Alan says. Be careful how much you jack the engine. Your dist'r could hit the firewall, fan hit the shroud, etc. Place a piece of 2X4 across the bottom of the oil pan and jack the engine to required height and then support the engine with a jack stand. Also, use jack stands to support the car.

Last edited by resdoggie; Feb 25, 2017 at 11:07 AM.
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Old Feb 25, 2017 | 11:21 AM
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In addition to the above, watch out for your transmission mount. In all probability it's of the same vintage and may well have separated too.
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Old Feb 28, 2017 | 09:59 AM
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welcome and good luck with your seventy seven!
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