My advice is, take your time. Also..., I like to use something to support the engine. Make sure to check gear engagement before installing. Be careful with the transmission output seal when installing. Also, your rear pinion angle... make sure to get a 2° drop, compared to the rear driveline angle. Triple measure. Hope all turns out well.
1987 Std Cab IFS, OME lift, 33" Cooper STT Pro tires
TruTrack front and rear, 4.56 gears
Badland front bumper w/Warn 8000 winch, MC rear bumper & sliders
Corbeau Moab seats, shell w/roof rack