Sienna AWD V6-3.3L (3MZ-FE) (2004)
Parking Brake Shoe: Specifications
INSPECT REAR "DISC" DRUM SHOE LINING THICKNESS
Using a ruler, measure the thickness of the show lining.
Standard thickness ........................................................................................................................................................................... 2.5 mm(0.098 in.)
Minimum thickness ......................................................................................................................................................................... 1.0 mm (0.039 in.)