Outer Limits 4x4 Board

Ok, have a t/case out of a 87 TD rocky in pieces here, and the gears have a different number of teeth on them than those out of a non turbo gearbox.

What I need to know, is can all the gears be transplanted into the casing of the non TD box?

And since I don't know what gear does what, what is the different in the ratios? Is it a lower low range and higher high range?

Of the 3 gears I've compared so far, 2 of them have less teeth, and one has more teeth than the non turbo gears.

After all the sh!t ive just been thru with mine i thought i was an expert.

As far as i know all the diesels are the same and the petrols have a lower low range. And as i just found out by trying to buy a gear for mine they gave me the gear for a petrol which is the same size but with more/fine teeth.

Any pics of the gears might help.

Ive got 2 transfers here 1 is a TD push button the other non turbo manual select and all the gears and bearings are the same.

Im confused now.