Previa Van RWD L4-148.8 2438cc 2.4L DOHC SC (2TZ-FZE) (1996)
Brake Drum: Service and Repair
Removal
1. Raise and support rear of vehicle, then remove wheel and tire assembly.
2. Remove brake drum. If brake drum cannot be remove easily, insert a suitable screwdriver through hole in backing plate, then push adjuster lever
away from adjuster and back of adjustment tension.
3. Remove tension spring, using a suitable tool, then remove rear shoe hold-down spring and pin. Remove rear brake shoe and anchor spring, Fig. 9.
Fig. 11 Exploded View Of Type 5 Drum Brake Assembly
4. Remove rear shoe hold-down spring and pin, using suitable tool, then disconnect parking brake cable from lever.
5. Remove adjusting lever spring and strut from rear shoe.
6. Position a suitable container to catch fluid, then remove two boots, two pistons, two piston cups and spring from wheel cylinder.
Inspection
1. Measure brake drum inside diameter. Inside diameter should be 9.00 inches, Fig. 2.
Fig. 3 Measuring Brake Drum Inside Diameter
2. Measure brake shoe lining thickness, Fig. 3. Minimum thickness should be .04 inch.
Fig. 4 Measuring Brake Shoe Lining Thickness