Toyota C59 transmission doesn't use a pilot bearing.Sachs always ships with an alignment tool, throw out bearing and pilot bushing. You're going to need a blind hole puller to get the old pilot bushing out, or a stepped grease fitting to pop it out. I once did the job on my Z with white bread and a 1/2" wood dowel.
Be prepared to resurface the flywheel too, because if the clutch had been slipping for a while, it's probably nice and heat-checked.
Never pulled a transverse trans, so good luck there.
Clutch doesn't slip, it's just the throwout bearing that's fucked. Goes from chirping like a bag of crickets when my foot's off the clutch, through an assortment of grinding/groaning/howling sounds when I'm pushing the clutch down. It's a known issue with the car, googling "corolla throwout bearing" gives plenty of angry people on forums and whatever. Toyota Canada extended the warranty on the throwout bearing to the full powertrain warranty, but that's expired on the car.
Went with a LuK clutch vs a Sachs clutch, to get all my rockauto crap coming from the same warehouse, looks like it comes with an alignment tool. I didn't order a flywheel but if it comes to it I'll order one or get the one on the car resurfaced.