WAC 204-76-99001. Bolt type brake chamber data

BOLT TYPE BRAKE CHAMBER DATA Type Effective Area (Square Inches) Outside Diameter Maximum Stroke With Brakes Adjusted Maximum Stroke At Which Brakes Must Be Readjusted A 6 5 1/4 Should be 1 1/4 B 9 6 3/16 as short as 1 3/8 C 12 6 15/16 possible 1 3/8 D 16 8 1/16 without 1 3/4 E 24 9 3/16 brakes 1 3/4 *F 30 9 7/8 dragging 2 G 36 11 2 1/4 BOLT TYPE BRAKE CHAMBER DATA Type Effective Area (Square Inches) Outside Diameter Maximum Stroke With Brakes Adjusted Maximum Stroke At Which Brakes Must Be Readjusted A 6 5 1/4 Should be 1 1/4 B 9 6 3/16 as short as 1 3/8 C 12 6 15/16 possible 1 3/8 D 16 8 1/16 without 1 3/4 E 24 9 3/16 brakes 1 3/4 *F 30 9 7/8 dragging 2 G 36 11 2 1/4 * Most common types.