What locker is in my 7.5 IFS???
04-11-2016, 02:10 PM
#1
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What locker is in my 7.5 IFS???
Hi all!!
I recently bought an IFS differential with a locker installed.
Guy I got it from, said he was told by the previous owner that it was a Truetrac, but it does'nt look like the Truetrac images I can find.
Maybe its a regular Detroit?
Only thing I can see on it are some vibro-pen markings: 51240 (or maybe 51243) and 20M04
Here are a couple pics,, What is it???
I recently bought an IFS differential with a locker installed.
Guy I got it from, said he was told by the previous owner that it was a Truetrac, but it does'nt look like the Truetrac images I can find.
Maybe its a regular Detroit?
Only thing I can see on it are some vibro-pen markings: 51240 (or maybe 51243) and 20M04
Here are a couple pics,, What is it???
Last edited by millball; 04-11-2016 at 02:14 PM.
04-11-2016, 02:41 PM
#2
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How does it behave? If it's a TrueTrac it will differentiate smoothly with no clicking, although it will typically have enough preload to make it hard to turn by hand.
04-11-2016, 03:12 PM
#3
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With long scewdrivers thru the bolts on the axle stubs and some effort, I can get the axles to turn counter to each other. I can hear no racheting noise. Maybe it is a Truetrac.
Last edited by millball; 04-11-2016 at 03:14 PM.
04-11-2016, 03:18 PM
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That sounds about like how I would expect a Truetrac to behave. The Truetrac is a fully enclosed case like you have, but I don't remember the 8" one for the rear having the cutout with the threaded hole. That may be unique to the 7.5".
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