Trans and rearend.
- Thread starter bulldog77
- Start date
Fahlin Racing
New member
Your casting number off your case is indeed Eaton.
From the things I have found since this is before 4/93 your axle serial number will be stamped into the beam near the I.D. plate
http://lelandbrake.com/images/catalog/006-011.pdf
From the things I have found since this is before 4/93 your axle serial number will be stamped into the beam near the I.D. plate
http://lelandbrake.com/images/catalog/006-011.pdf
Fahlin Racing
New member
Ok, after having enough time to sit and look more your MODEL #22121 setup should have a 5.57 ratio. I don't know what the G number is about maybe something for production? Any ways to verify the ratio take the 3rd member out and look at your gears, there will be numbers on the drive pinion and the ring gear. Here is another for anyone's curiousity.
http://www2.dana.com/pdf/AXSM-0043.pdf
http://www2.dana.com/pdf/AXSM-0043.pdf
Fahlin Racing
New member
The G number is apparently a production code for sure, whatever plant G is and the date 1883, so it could be the 18th day of the 1983 model year or it could be january 8th of 1983.
Fahlin Racing
New member
Are you wanting more help with I.D. of this stuff or have you found enough to suit your needs bulldog?
Fahlin Racing
New member
Yeah, we have been pretty crazy at work as well. Just let me know if you want me to ID your brake shoes (by picture). The rest of your parts will have to be gone through with parts books etc so hopefully you have a good parts person you can go to if you need to.