2-1 Manual Band Servo: Disassembly
Remove servo piston cylinder from servo cover. Remove "O" ring seal from servo piston cylinder. Remove piston assembly, servo piston spring and servo exhaust screen from cylinder. Remove servo piston seal from piston. Using small screwdriver, remove retaining ring from servo piston pin. Remove servo piston, cushion spring and spring retainer from servo piston pin. See Figure.