Checks | Action |
---|---|
Check for a restricted line or hose. | Replace or repair the line. |
Check for a faulty air brake valve. | |
Check if the brakes are out of adjustment. | Refer to Air Drum Brake Adjustment . |
Check for air line leaks. | Refer to Low Air Pressure Switch Operational Check . |
Check for worn linings or drums. | Refer to Air Drum Brake System Inspection . |
Check for brake pedal linkage binding. | Refer to Air Brake Pedal Replacement . |
Check for brake shoe binding. | Refer to Brake Shoe Inspection . |
Check for camshaft bushing binding. | Refer to Air Drum Brake Adjustment . |
Check for a safety valve malfunction. | Refer to Air Brake Dryer Safety Valve Exhausting Air . |
Check that slack adjusters and camshafts are properly lubricated. | Lubricate slack adjusters and camshafts. |