Just one.
Instr: Jack up corner, drain trans fluid if its the driver side axle, remove tire, undo 200 ft ft lb axle nut with a breaker bar, unbolt tie rod, unbolt end link, undo knuckle pinch bolt & pop ball joint out of knuckle w/ pry bar, get air chizle to vibrate axle out of hub, grab slide hammer with CV attachment and yank the old axle out while someone hold suspension brake assembly out of way. Slide new axle into diff/ trans, then other end through axle, pop ball joint back into knuckle, lay on back and hard kick rotor to pop axle c-clip into trans. Give the axle a few good hard yanks with hands to make sure axle is seated. Bolt up pinch bolt, tie rod, end link, and finally axle nut(200 ft lbs). Refill trans with some RP Synchromax and put tire back on. Road test.