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Big Block Motor Mount Bolt Direction

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Old Jun 16, 2007 | 05:00 PM
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From: TEXAS - you mean there are other states?
Default Big Block Motor Mount Bolt Direction

On a 69 BB, which way should the motor mount bolts be installed?

Initially, I thought from back to front (as kinda indicated in the AIM), but if the left Hi-Perf exhaust manifold is installed like this, you cannot remove the motor mount bolt. I am installing it front to back on the driver's side - just curious if anyone can give me a heads up for issues down the way ...
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Old Jun 16, 2007 | 05:06 PM
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From: Burning Jet-A
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Bolts are generally put in down, aft or torward the center. Any motor mount bolts in standard practice should go aft.
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Old Jun 16, 2007 | 05:11 PM
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From: TEXAS - you mean there are other states?
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...so meaning going in aft(from FRONT to back) I agree with this and the downward and towards center. The AIM on page J201 B-3 6 shows the small block with the bolt going going in back to front. But I couldn't imagine having to remove the exhaust manifold to replace the motor mount. Come to think of it - I never did that in the past . I will take both bolts from front to rear.

Last edited by kaiserbud; Jun 16, 2007 at 05:24 PM. Reason: I misunderstood - updated...
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Old Jun 16, 2007 | 05:59 PM
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From: TEXAS - you mean there are other states?
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fyi .... the passenger side must go in from the rear - as it will hit the fuel pump
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Old Jun 16, 2007 | 09:59 PM
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It does not matter.
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Old Jun 16, 2007 | 10:28 PM
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Originally Posted by Big2Bird
It does not matter.

Don't tighten them down until they are all in.
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Old Jun 16, 2007 | 10:49 PM
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From: TEXAS - you mean there are other states?
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thanks guys ....
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