determine necessary action. Task Priority MLR AST MAST Chapter STC Course # Replace brake lines, hoses, P-2 5 15045.11W1 7. fittings, and supports. 8. Fabricate brake lines using P-2 5 15045.11W1 proper material and flaring procedures (double flare and ISO types). 9. Select, handle, store, and fill P-1 5 15045.11W1 brake fluids to proper level. 00510.01-R2 10. Inspect, test, and/or replace P-3 4 15045.11W1 components of brake warning light system. 11. Identify components of brake P-2 4 15045.11W1 warning light system. (P-3) Bleed and/or flush brake P-1 6 15045.11W1 12. system. 13. Test brake fluid for P-1 5 15045.11W1 contamination. 00510.01-R2 Drum Brake Diagnosis and Repair 1. Diagnose poor stopping, noise, P-1 7, 8 15045.11W1 vibration, pulling, grabbing, dragging or pedal pulsation concerns; determine necessary action. 2. Remove, clean, inspect, and P-1 12 15045.11W1 measure brake drum diameter; 50240.34T1 determine necessary action. 00510.10W 3. Refinish brake drum and P-1 12 15045.11W1 measure final drum diameter; compare with specifications. 4. Remove, clean, and inspect P-1 8 15045.11W1 brake shoes, springs, pins, clips, levers, adjusters/self-adjusters, other related brake hardware, and backing support plates; lubricate and reassemble. 5. Inspect wheel cylinders for P-2 8 15045.11W1 leaks and proper operation; remove and replace as needed. 6. Pre-adjust brake shoes and P-2 8 15045.11W1 parking brake; install brake drums or drum/hub assemblies and wheel bearings; perform
determine necessary action. Task Priority MLR AST MAST Chapter STC Course # 7. Replace brake lines, hoses, fittings, and supports. P-2 5 15045.11W1 8. Fabricate brake lines using proper material and flaring procedures (double flare and ISO types). P-2 5 15045.11W1 9. Select, handle, store, and fill brake fluids to proper level. P-1 5 15045.11W1 00510.01-R2 10. Inspect, test, and/or replace components of brake warning light system. P-3 4 15045.11W1 11. Identify components of brake warning light system. P-2 (P-3) 4 15045.11W1 12. Bleed and/or flush brake system. P-1 6 15045.11W1 13. Test brake fluid for contamination. P-1 5 15045.11W1 00510.01-R2 Drum Brake Diagnosis and Repair 1. Diagnose poor stopping, noise, vibration, pulling, grabbing, dragging or pedal pulsation concerns; determine necessary action. P-1 7, 8 15045.11W1 2. Remove, clean, inspect, and measure brake drum diameter; determine necessary action. P-1 12 15045.11W1 50240.34T1 00510.10W 3. Refinish brake drum and measure final drum diameter; compare with specifications. P-1 12 15045.11W1 4. Remove, clean, and inspect brake shoes, springs, pins, clips, levers, adjusters/self-adjusters, other related brake hardware, and backing support plates; lubricate and reassemble. P-1 8 15045.11W1 5. Inspect wheel cylinders for leaks and proper operation; remove and replace as needed. P-2 8 15045.11W1 6. Pre-adjust brake shoes and parking brake; install brake drums or drum/hub assemblies and wheel bearings; perform P-2 8 15045.11W1
GM_Brakes_Steer_Susp_IM.docx