BRAKE SYSTEM 533 BRAKES Inspect the following components, if defective correct or replace. 1. Ratchet of strut for wear or damage. 2. Check parking brake shoe lever for freemovement against brake shoe webs. 3. Inspect back plate for any wear or damage. Replace if found defective. Installation: 1. Clean the back plate with kerosene or diesel and ensure the hand brake quadrant levers are free to rotate easily on the strut. NOTE: Keep the grease away from the shoe linings and all hydraulic parts. 2. Use graphite grease to lubricate the contact faces of the strut and hand brake lever, strut and the quadrant lever. Also lubricate the tips of the shoes, the shoe platforms on the back plate and contact areas of the adjuster strut and back plate. 3. Install brake shoes and wheel cylinder. 4. Mount brake back plate and tighten four mounting bolts to specified torque. TIGHTENING TORQUE FOR BACK PLATE MOUNTING BOLTS = 3.5 - 4 Kg-m 5. Guide parking brake cable through brake back plate. Snap fit parking brake cable clip attached to the brake back plate as shown below. Insertion of clip is confirmed by “tick” sound. 6. Connect brake hydraulic line to wheel cylinder assembly. 7. Install brake drum (Refer Rear Brake Drum installation procedure). 8. Tighten wheel lock nut (driveshaft lock nut) to specified torque. Fix thrust washer and hub cap. TIGHTENING TORQUE FOR DRIVESHAFT LOCK NUT = 17 Kg-m 9. Perform brake bleeding. (Refer bleeding of hydraulic system) 10. Mount wheel (s) and tighten wheel mounting bolts to specified torque. TIGHTENING TORQUE FOR WHEEL MOUNTING BOLTS = 8 - 8.3 Kg-m 11. Remove supports and lower vehicle.
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