Band Servo Piston Assembly: Inspection

Check frictional surfaces for abnormal wear or damage. Check return springs for deformation or damage. Check spring free length and outer diameter. Free length of 2nd servo return spring should be 1.28" (32.5 mm), diameter should be 1.020" (25.90 mm). Free length of OD servo return spring should be 1.220" (31.00 mm), diameter should be .854" (21.70 mm). Replace spring(s) if not as specified.