How can I identify a later model (1986-newer) split case xfer from the outside (installed in truck)? 
Split case xfer identification (1 Viewer)
- Thread starter Vortec_Cruiser
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How can I identify a later model (1986-newer) split case xfer from the outside (installed in truck)?
They have a thicker idler shaft which can be seen from the outside. 38mm to 34mm.
I think there is some pattern difference in the reinforcing webbing in the case.
The later the model, the more webbing they have.
Any US cruiser after 87 (I think) ) will have the vac operated t/case which uses its own unique front plate.
Cruiserdrew
On the way there
First-look at the build date one the vin tag. 4/86 and later is the magic cut off.
Second-measure the idler shaft. It's the round shaft that sticks out the back of the t-case and is secured by a metal tab. Here is a picture of what to measure-this is an 87 t-case with 38mm shaft.
- Thread starter
- #4
Build date on the VIN plate won't help me, since the xfer case isn't in the original vehicle. But I will check the end of the idler shaft - Thanks.
