VIN Location on 700R4
02-04-2013, 07:46 PM
#1
VIN Location on 700R4
Got a trans this weekend and wondering where the VIN/ID information is located? I found a few numbers, but I don't believe they are what I am looking for. I did find a date stamp/clock that indicates 1989. Thanks for any help.
02-04-2013, 08:19 PM
#2
Re: VIN Location on 700R4
Found the ID pad...now to decipher 0CJM289C. Anyone?
I am thinking (please correct me if I am wrong):
0= 1990
CJ= PLEASE HELP WITH THIS
M=4L60/700R4
289= Day of year
C= Third Shift
I am thinking (please correct me if I am wrong):
0= 1990
CJ= PLEASE HELP WITH THIS
M=4L60/700R4
289= Day of year
C= Third Shift
Last edited by MrPackstin; 02-04-2013 at 09:34 PM.
02-04-2013, 10:19 PM
#3
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Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: VIN Location on 700R4
CJM is documented in a GM 1990 truck TSB covering trucks , vans ,Astros and S10's
Is there a BIG letter cast on the bellhousing?
Last edited by vetteoz; 02-04-2013 at 10:24 PM.
02-04-2013, 10:31 PM
#4
Re: VIN Location on 700R4
It does not have the big "K" however, it does have the "MD8" on the passenger side. The rear shaft is 27 spline, the front-big spline is 27 and the front-smaller spline is 30. "17" above the lock-up switch. Is it this small-front spline that dictates- I assume it must be since by 1990 they were no longer making the 27s? "8663549" Clock-like stamp is "89....6....10"
02-05-2013, 01:06 AM
#5
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Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: VIN Location on 700R4
The large spline is for the stator inside the convertor
http://www.tciauto.com/tc/torque-converters-explained/
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