Task Priority MLR AST MAST Chapter STC Course # 12. Describe importance of P-1 10 15045.11W1 operating vehicle to burnish/break-in replacement brake pads according to manufacturer’s recommendations. Power-Assist Units Diagnosis and Repair 1. Check brake pedal travel with, P-2 13 15045.11W1 and without, engine running to verify proper power booster operation. 2. Check vacuum supply P-1 13 15045.11W1 (manifold or auxiliary pump) to vacuum-type power booster. 3. Inspect vacuum-type power P-1 13 15045.11W1 booster unit for leaks; inspect the check-valve for proper operation; determine necessary action. Inspect and test P-3 13 15045.11W1 4. assisted power brake system for 15045.12T2 leaks and proper operation; determine necessary action. 5. Measure and adjust master P-3 13 cylinder pushrod length. Miscellaneous (Wheel Bearings, Parking Brakes, Electrical, ETC.) Diagnosis and Repair 1. Diagnose wheel bearing noises, P-3 21, 31 50240.16T1 wheel shimmy, and vibration concerns; determine necessary action. 2. Remove, clean, inspect, repack, P-1 21 03510.05W and install wheel bearings; replace seals; install hub and adjust bearings. 3. Check parking brake cables and P-2 11 15045.11W1 components for wear, binding, and corrosion; clean, lubricate, adjust or replace as needed. Check parking brake operation P-1 4, 11 15045.11W1 4. and parking brake indicator light system operation; determine necessary action. Task Priority MLR AST MAST Chapter STC Course #
Task Priority MLR AST MAST Chapter STC Course # 12. Describe importance of operating vehicle to burnish/break-in replacement brake pads according to manufacturer’s recommendations. P-1 10 15045.11W1 Power-Assist Units Diagnosis and Repair 1. Check brake pedal travel with, and without, engine running to verify proper power booster operation. P-2 13 15045.11W1 2. Check vacuum supply (manifold or auxiliary pump) to vacuum-type power booster. P-1 13 15045.11W1 3. Inspect vacuum-type power booster unit for leaks; inspect the check-valve for proper operation; determine necessary action. P-1 13 15045.11W1 4. Inspect and test power brake system for leaks and proper operation; determine necessary action. P-3 13 15045.11W1 15045.12T2 5. Measure and adjust master cylinder pushrod length. P-3 13 Miscellaneous (Wheel Bearings, Parking Brakes, Electrical, ETC.) Diagnosis and Repair 1. Diagnose wheel bearing noises, wheel shimmy, and vibration concerns; determine necessary action. P-3 21, 31 50240.16T1 2. Remove, clean, inspect, repack, and install wheel bearings; replace seals; install hub and adjust bearings. P-1 21 03510.05W 3. Check parking brake cables and components for wear, binding, and corrosion; clean, lubricate, adjust or replace as needed. P-2 11 15045.11W1 4. Check parking brake operation and parking brake indicator light system operation; determine necessary action. P-1 4, 11 15045.11W1 Task Priority MLR AST MAST Chapter STC Course # assisted