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1973 - 1979 F-100 & Larger F-Series Trucks Discuss the Dentsides Ford Truck
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Axle code 02J

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Old Dec 3, 2007 | 08:44 AM
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byro01's Avatar
byro01
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Axle code 02J

I have a 73 F-100 with an axle code of 02J. I have done some reading and I am assuming the axle code is just 02, but since it is 2wd the J is something about power steering? I entered this into the one recommended website and it said this was a 2750# 3.00 axle. Is this the axle ration 3.00. The reason I ask this is because when I drive over about 60mph the truck sounds like it's about to explode. It turns so many rpm's it would probaly die before it ever hit 80. Is this normal with a 3spd automatic or is this a lower gear than a 3.00. Thanks
 
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Old Dec 3, 2007 | 12:01 PM
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Mil1ion
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02 for 1973 is a 3.00:1 RATIO

J = Power steering on a certain GVWR front axle.

Perhaps the rear diff gears ahve been replaced with something else.

A door code is just a code from the factory.

You may have to crack it open ...count the gears and do the math
 
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