identify this hood:

Old Mar 30, 2011 | 11:31 AM
  #41  
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I have all that info too. Cool stuff. Just because it was published in factory lit or assembly manuals doesn't tell 100% how the cars came off the assembly line. It certainly tells most of the story, though.
Old Apr 3, 2011 | 09:05 AM
  #42  
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I have the same hoods on both my 71 S and 72 S,I am very confident both hoods were with the cars when they left the factory.

Both hoods have the rear vents and side louvers(levers ).

Old Apr 14, 2013 | 06:17 PM
  #43  
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The '72 Cutlasses built after 12/31/1971 had the new seat belt system and elimination of the rear vents on the hood. The hood change applied to AC and non-AC cars.
Old Apr 14, 2013 | 06:20 PM
  #44  
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Changes to 1972 Cutlass hood

Originally Posted by 72 w29 all green
I have all that info too. Cool stuff. Just because it was published in factory lit or assembly manuals doesn't tell 100% how the cars came off the assembly line. It certainly tells most of the story, though.

The '72 Cutlasses built after 12/31/1971 had the new seat belt system and elimination of the rear vents on the hood. The hood change applied to AC and non-AC cars.
Old Apr 14, 2013 | 06:23 PM
  #45  
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Changes to 1972 Cutlass hood

Originally Posted by 72 w29 all green
I have all that info too. Cool stuff. Just because it was published in factory lit or assembly manuals doesn't tell 100% how the cars came off the assembly line. It certainly tells most of the story, though.
Originally Posted by Allan R
Here's some info from the 1972 OLDSMOBILE engineering report that provides some of the details direct from Lansing. Also included the diagram for the 71/72 W29 clearly showing the rear venting. I'm going with the documentation.


The '72 Cutlasses built after 12/31/1971 had the new seat belt system and elimination of the rear vents on the hood. The hood change applied to AC and non-AC cars.



Old Apr 14, 2013 | 06:49 PM
  #46  
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Originally Posted by anthonyP
The '72 Cutlasses built after 12/31/1971 had the new seat belt system and elimination of the rear vents on the hood. The hood change applied to AC and non-AC cars.
Is that so? Well maybe you could explain why my car that was built in April of 72 has rear venting, and it's not an AC car?

I think if you look up the hood applications you will find:
1971 - has rear vents for both AC and non AC cars
1972 - has rear vents for non AC, but no vents on AC cars.
Old Apr 14, 2013 | 07:58 PM
  #47  
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This drawing is copied and cropped from my 1972 Assembly Manual for your reference. That note is NOT provided in the 1971 Cutlass Assembly Manual

Attached Images

Last edited by Allan R; Apr 14, 2013 at 08:00 PM. Reason: add info
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