Motor mount bolts
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From: Gulfport MS
Car: 83 Camaro
Engine: 383
Transmission: T5
Axle/Gears: 4th gen 10 bolt 3:42 POSI
Motor mount bolts
Quick question, do the bolts holding the lower mount to the body have removable nuts on the other side or tread into the frame?
Joined: Mar 2000
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
And the only thing holding the nuts inside the frame are the bolts. . .
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From: Gulfport MS
Car: 83 Camaro
Engine: 383
Transmission: T5
Axle/Gears: 4th gen 10 bolt 3:42 POSI
Re: Motor mount bolts
I ended up taking the A arms off to get to the nuts. While i had them i putting the Energy Suspension bushings in, sanded them down and repainted them. The next weekend on PowerBlock they showed how to remove the rust with a battery charger and a tub of bakingsoda detergent, damn i should have waited.
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From: Calgary, AB, Canada
Car: 1982 Trans-Am
Engine: 355 w/ ported 416s
Transmission: T10, hurst shifter
Axle/Gears: 10 bolt, true-trac, 3.73
Re: Motor mount bolts
Yea, or you can use lye. It takes a while, and you need a big tub though. I bought a 120L tub I think for that very purpose. Need a lot of sacrificial steel though, lots of surface area makes it work best. Amperage is more important than the voltage, so a stick welder might work, or a computer power supply.
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: Motor mount bolts
Or vinegar... or molasses.. neither of which needs electricity unless you're in a hurry.
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From: Calgary, AB, Canada
Car: 1982 Trans-Am
Engine: 355 w/ ported 416s
Transmission: T10, hurst shifter
Axle/Gears: 10 bolt, true-trac, 3.73
Re: Motor mount bolts
Yea, and the side benefit of molasses is the wonderful smell. 
Define hurry. Days? Does it have the same effect as something like Coke, where if you leave it too long it'll dissolve the whole thing?

Define hurry. Days? Does it have the same effect as something like Coke, where if you leave it too long it'll dissolve the whole thing?
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From: Calgary, AB, Canada
Car: 1982 Trans-Am
Engine: 355 w/ ported 416s
Transmission: T10, hurst shifter
Axle/Gears: 10 bolt, true-trac, 3.73
Re: Motor mount bolts
Coke dissolved nails when you leave them in the bottle for a while. I remember that experiment as a kid. Something about "then think what it does to your teeth" or something.... 13 cavities later I have yet to learn the message...
Anyway, no nail after a few weeks.
Ok, so leave a rusty piece of steel in a sealed jug of coke/vinegar/molasses and pull it out 24hrs later and it's rust free you say?
Anyway, no nail after a few weeks.
Ok, so leave a rusty piece of steel in a sealed jug of coke/vinegar/molasses and pull it out 24hrs later and it's rust free you say?
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: Motor mount bolts
Water dissolves nails if you leave them in long enough.
How long it takes to remove rust will depend on how rusted your object is.
How long it takes to remove rust will depend on how rusted your object is.
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iTrader: (1)
Joined: Jul 2004
Posts: 10,763
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From: Calgary, AB, Canada
Car: 1982 Trans-Am
Engine: 355 w/ ported 416s
Transmission: T10, hurst shifter
Axle/Gears: 10 bolt, true-trac, 3.73
Re: Motor mount bolts
What a non-answer
haha, ok, I endeavor to check this then. I must have something rusty at home.
haha, ok, I endeavor to check this then. I must have something rusty at home. Thread
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