lrry........yep, the "bell" is semi-springloaded. Me? I use a "nail" that fits the hole in the pin and just tap away. Simple, eh?
Warning: new Bendix requires a NEW nail hole drilled 1/2" closer to the armature ...or... more better the improved "clutch" style Bendix. Many grind a "slant" on the end of the roll-pin so it starts eazier in the armature hole. ........Dell