Author Topic: Help decoding please  (Read 9774 times)

lalo

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Help decoding please
« on: April 07, 2007, 05:10:58 PM »
4 speed trans p8b14c   #18L336738

1968RSZ28

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Re: Help decoding please
« Reply #1 on: April 07, 2007, 05:36:59 PM »
4 speed trans p8b14c   #18L336738

p = Muncie 4-speed transmission
8 = 1968
b = February
14 = Day of the month (Valentine's Day  :-*)
c = M22.  This is the part that doesn't fit because this suffix code (c) was not used until October 1968 and this transmission was assembled on February 14, 1968!?   ???   Someone might have restamped these numbers!?

18L336738 is the partial vin which the factory stamped on during assembly of the car.  How many times is this partial vin stamped on this transmission?

Paul

Jonesy

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Re: Help decoding please
« Reply #2 on: April 08, 2007, 12:17:32 AM »
Do you have a picture of the stamping? Paul is correct, it shouldnt have a C after the date.
1967 RS-Z/28 Nantucket Blue the D-2 car

http://s191.photobucket.com/albums/z279/jones93_photos/

lalo

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Re: Help decoding please
« Reply #3 on: April 08, 2007, 02:56:59 AM »
no picture the trans is still in the car.

1968RSZ28

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Re: Help decoding please
« Reply #4 on: April 08, 2007, 05:12:00 AM »
You can still get a picture of the transmission code with the transmission in the car.  The partial vin is a little tricky on Los Angeles cars because the vin is stamped on top of the transmission.  I've photographed my partial vin with the aid of a mirror, a droplight, and a steady hand; so it's not impossible.

Paul     

clarkedog

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Re: Help decoding please
« Reply #5 on: April 09, 2007, 02:55:55 AM »
I have two 68 Camaro Muncies here both of which have a small C after the date.I Don't know what it stands for but it's not M22 Both the tranny's are out I will take a picture and post them
Scott

clarkedog

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Re: Help decoding please
« Reply #6 on: April 09, 2007, 03:23:35 AM »
Well I took some pics but I can't post them since I pretty much suck at using computers.I know how to post them but they are to big and I don't know how to make the file size smaller.I can send them to someone or can someone explain how to shrink the file size on the pics.

KurtS

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Re: Help decoding please
« Reply #7 on: April 09, 2007, 02:43:33 PM »
Pretty common for 68's to have the small c after the code.
Kurt S
CRG

Jonesy

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Re: Help decoding please
« Reply #8 on: April 28, 2007, 12:57:19 PM »
Good info. I just learned something new. I love it when info like this is shared.
1967 RS-Z/28 Nantucket Blue the D-2 car

http://s191.photobucket.com/albums/z279/jones93_photos/

Flowjoe

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Re: Help decoding please
« Reply #9 on: May 01, 2007, 02:32:32 AM »
Pretty common for 68's to have the small c after the code.

What does it signify?  If I'm following the gist of this thread it would not indicate M-22 during '68
« Last Edit: May 01, 2007, 02:35:05 AM by Flowjoe »

1968RSZ28

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Re: Help decoding please
« Reply #10 on: May 01, 2007, 03:10:27 AM »
I'm guessing; c = Chevrolet?   ???  Anybody know for sure?

Paul

Ed_B

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Re: Help decoding please
« Reply #11 on: May 01, 2007, 03:58:20 AM »
It's not really a "C". It's more of a square with the right side missing and it's smaller than the VIN font. I believe these are Inspectors stampings. There are others as well... Triangle, square, diamond, etc...

I used to have a picture of the "square c" but can't seem to find it. JohnZ? Kurt? Rich? Jerry? Tony? ANYBODY????

Ed



1968RSZ28

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Re: Help decoding please
« Reply #12 on: May 01, 2007, 04:21:52 AM »
Ed, I take it not all transmission got one of these stampings?  My trans is clean except for the P8A08.

Paul

zzmike

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Re: Help decoding please
« Reply #13 on: May 01, 2007, 04:59:16 AM »
Here is mine...  P8D26, and then what looks like half of an "E"

1968 Crossram Z/28 Camaro

zzmike

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Re: Help decoding please
« Reply #14 on: May 01, 2007, 05:03:40 AM »
Here is something else weird about my transmission.  It has "R-I" embossed in the case.  These letters are not engraved, they're raised.  It had to be drawn into the sand mold by somebody.  Does anyone else have this??  ???

1968 Crossram Z/28 Camaro