Join Our Ford Truck Forum Today

Document your Ford truck project here and inspire others! Login/Register to view the site with fewer ads.

Trans and axle codes for F700 '84

I just purchased an '84 F700 with a 14' flatbed dump. It has the 8.2 Detroit and Lucas-Gerling (sp?) brakes. That is all I really know right now. I was wondering if someone could decode the trans and axle codes for me.

Trans= SN

Axle= 67M

I was also wondering what the max rpm that engine should be run at going down the road.

Thank you guys in advance, I did a bit of research here before I even went to look at the truck so that I knew what I was looking at.
 

SuperCab

Moderator
Staff member
10,068
547
Montana
Can't help you on the trans and axle, but I was always told on a 8.2l Detroit upshift at 3000 and downshift at 2000. The older Detroits were quite high revving for a diesel.
 

Ford Truck Articles

Recent Forum Posts

Top