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Old Mar 25, 2002 | 03:18 PM
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Default Shop Service Manual Differences?

Many Forum members recommend getting the official GM Shop Service Manual if you're a do-it-yourselfer. Did some research and came up with huge price differences, was wondering if anyone has a reason:

Example, 1974 Corvette GM Shop Service manual:
Corvette Central: $35
Helms: $86 (although can be bought in a manual kit for $60)
Mid America: $119

Why the difference? Anyone know of a lower price?

Dave

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Old Mar 25, 2002 | 03:28 PM
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Default Re: Shop Service Manual Differences? (kenko74)

The Helms looks right since they are the publisher. Then Mid America looks like most retailers. But cannot understand the Corvette Central unless it is a used manual. Have you looked on eBay? Currently they have one at $10.00 and one at $9.99. Used but still serviceable.

tom...


[Modified by Tom73, 1:29 PM 3/25/2002]
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Old Mar 25, 2002 | 03:54 PM
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Default Re: Shop Service Manual Differences? (kenko74)

Many Forum members recommend getting the official GM Shop Service Manual if you're a do-it-yourselfer. Did some research and came up with huge price differences, was wondering if anyone has a reason:

Example, 1974 Corvette GM Shop Service manual:
Corvette Central: $35
Helms: $86 (although can be bought in a manual kit for $60)
Mid America: $119

Why the difference? Anyone know of a lower price?

Dave
Is it possible that the Corvette Central item is actually an Assembly Instruction Manual (AIM)?


[Modified by Neo Fender, 1:54 PM 3/25/2002]
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Old Mar 25, 2002 | 04:05 PM
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Default Re: Shop Service Manual Differences? (Neo Fender)

A lot of the aftermarket vendors sell something they call a "Shop Manual" that's really not year specific, like the Helms Manual is. They are cheaper, but, in my opinion, not as good. Just be sure you're getting a Helms Manual. They are year specific, but cover all Chevrolets for that year.
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Old Mar 25, 2002 | 04:39 PM
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Default Re: Shop Service Manual Differences? (Neo Fender)

M
Is it possible that the Corvette Central item is actually an Assembly Instruction Manual (AIM)?

[Modified by Neo Fender, 1:54 PM 3/25/2002]
The Corvette Central Catalog lists it as a "CC Special" GM Shop Service Manual for '74 for $35 (Note: the 68-72 manuals are only $28 each). (They also sell the Assembly Manual for $24). The manual's description is the same as the other's, just a whole lot cheaper.
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Old Mar 25, 2002 | 04:45 PM
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Default Re: Shop Service Manual Differences? (kenko74)

Kenko-
Slightly used, save $$$ at : http://www.factoryautomanuals.com for factory man's.
Good Luck -Rod :chevy
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Old Mar 25, 2002 | 04:52 PM
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Default Re: Shop Service Manual Differences? (kenko74)

The Corvette Central Catalog lists it as a "CC Special" GM Shop Service Manual for '74 for $35 (Note: the 68-72 manuals are only $28 each). (They also sell the Assembly Manual for $24). The manual's description is the same as the other's, just a whole lot cheaper.
I just took a look at Corvette Central's web site and they do list the GM "Shop Manual" at $34.95. (The AIM is $23.95). If that is a new Helms manual, then it is a deal. Just hope they can deliver considering the order problems some have been having with them.

tom...
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Old Mar 25, 2002 | 05:31 PM
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Default Re: Shop Service Manual Differences? (kenko74)

I picked up the 1977 GM Passenger Car Service Manual at the Vette show, slightly used for $20.00 It does include all passngr cars for that year, including Vette, but it does not include engine torque specs. Not knowing they were one in the same, I ordered the Helms for around $70. :conehead and again... no engine torque specs. But it came with three other manuals that I will keep, (electrical troubleshooting manual is awsome) So now, I'm looking for the Chiltons..to get those engine torque specs that I most certainly need! I can't believe a service manual doesn't include engine torque!! :mad :mad :mad
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Old Mar 25, 2002 | 05:34 PM
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Default Re: Shop Service Manual Differences? (Silvr77)

I picked up the 1977 GM Passenger Car Service Manual at the Vette show, slightly used for $20.00 It does include all passngr cars for that year, including Vette, but it does not include engine torque specs. Not knowing they were one in the same, I ordered the Helms for around $70. :conehead and again... no engine torque specs. But it came with three other manuals that I will keep, (electrical troubleshooting manual is awsome) So now, I'm looking for the Chiltons..to get those engine torque specs that I most certainly need! I can't believe a service manual doesn't include engine torque!!
I don't know about 77 but the 73 had two manuals, the Factory Service Manual and then the Factory Overhaul Manual. The Overhaul Manual is the one with the rebuild details.

tom...
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Old Mar 25, 2002 | 06:07 PM
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Default Re: Shop Service Manual Differences? (Tom73)

I have the factory GM manual and a Chiltons. I like the factory one better. I bought it on Ebay for $35 and it was in great shape. Check in your area, maybe you can find a garage going out of business, or locate it at an auction/flea market?
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