I lost the bolts to my 1983 chevrolet impala in the process of putting it back together. how can i find out what sizes i need for what parts?

Should be a 13mm to remove them.

If you need the thread size and actual length, just call a dealership parts department and they can give you the specs.
I would not use cheaper bolts for the install as they can corrode and snap off easier than the stock bolts.....which may have already done the same.
Make sure to use some nickel anti-seize when installing

Removal & Installation - AutoZone

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AutoZoneLincoln LS 2000-2005 ... If installing a new A/C compressor, the A/C clutch disc and hub , A/C ... If flushing of the air conditioning system has not been performed, recover the refrigerant. ... Remove the bolts and lower the A/C compressor. ... The torquespecifications of the A/C manifold and tube assembly-3.0L engine shown.

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RockAuto has parts for your 2006 CHEVROLET IMPALA 3.9L V6 and all ... Who needs AutoZone or NAPA when all the parts your car will ever need are right here? ... 2006 CHEVROLET IMPALA 3.9L V6 Electrical-Connector Parts, A/C and .... IMPALA 3.9LV6 Suspension Parts, Ball Joint Caster / Camber Cam Bolt Kit Coil

You should take the stripped bolts with you to purchase the new bolts at the auto store at the same time you buy the heli-coil inserts. While I could give you a possible size, (some are shorter, some longer in some engines) you have the exact part right there with you. Go ahead and take a good head bolt with you too.

The inserts are of brittle steel and must be installed carefully, but, this is done frequently for the same reason you need them without any problem.

There is also the option of tapping the damaged threads up to the next size, and using a different size head bolt, but you have to decide which is best based on your experience level and the availability of parts.

Give me some more information about this problem. May be i can help.

If you have a manual, likely you are looking in the wrong place...that would be listed as part of any timing chain removal, front seal removal etc.
Balancer is removed by taking off any pulleys attached to it, removing the center bolt, then using a harmonic balancer puller (specific tool).
To put it back on, just put the new one on the crank snout, put back in the center bolt and washer and tighten it up. (anything that is in your way and preventing you from getting in there needs to be removed as well)

look for the black one that runs on the smooth/back side of the belt with a 15mm silver bolt head in the middle

If you cannot turn the engine to get access to the bolts, you will have to remove the converter with the engine as an assembly. It will get messy with trans oil.

it is a 7/16 ths size bolt about two and a half inches long. i just pulled mine saturday

most bolts for your bell housing are two inchs in lingth and are mittrck or mm. but what tipe of moter do you have i need the size and what tipe of tran's, do you have''''is it a v8''' or a 4-banger or a 6--''''' or a v--6'' my name is james'' you can e-mail me back at '' [email protected]'''