If it were me, i would definately replace all the bearings. the pinion bearing is most likely bad from a high angle on the driveshaft, so you could replace it and all might be fine, but if its bad from high miles, then all the other bearings have the same on them as well. As far as crushing the sleeve, have you ever heard of manual tools? like a breaker bar, air tools are nice if you have them, but my dad rebuilt any and all parts of jeeps back in the 1950's and he never used an air tool ever. Try it, you might like it if you slip and smash your knuckles a few times...lol. JK. But, it is possible to do without air tools. Oh and by the way, the D35 is the rear axle, the front is a D30 if they are stock.