Well, over a year later and I am finally getting ready to install the H55/ToyBox/Split Tc combo into my 60 (pathetic, I know)
In any case I am writing up a check list and I thought I'd build it here. Please let me know what I have missed. Here is v1:
1. remove front seats, center console and front carpet
2. remove skid plate, tranny X member and driveshafts
3. remove H55 shifter and tranny hump cover
4. disconnect speedo cable, 4wd and reverse indicator wires
5. remove tranny/TC combo
6. remove TC from tranny
7. inspect/clean/regasket etc transfer case
8. bolt ToyBox and TC to (new) H55 tranny
9. fill all with fresh gear oil
10. replace clutch, pilot and TO bearings and rear main seal
11. bolt combo up to bellhousing
12. work out X member
13. work out shifters (twin stick, relocated ToyBox shifter etc)
14. work out driveshafts (I have a new custom rear, I'll need to make/get made a front)
15. put the interior etc back together....