Wheel Cylinder - Grand WAGONEER & Pickup: Disassembly

Remove brake shoe links and dust boots. Push pistons, piston cups, and expander spring out of bore. Discard piston cups. Clean all cylinder parts with clean brake solvent.
Inspect cylinder bore and piston for pitting, wear, or other damage. Replace if necessary. Light discoloration may be removed by polishing bore with crocus cloth. Do not hone wheel cylinders.