WAC 204-76-99002. Clamp type brake chamber data

CLAMP TYPE BRAKE CHAMBER DATA Type Effective Area (Square Inches) * Outside Diameter Maximum Stroke With Brakes Adjusted Maximum Stroke At Which Clamp Type Brakes Must Be Readjusted Maximum Stroke At Which Long Stroke Clamp Type Brakes Must Be Readjusted 6 6 4 1/2 Should be 1 1/4 9 9 5 1/4 as short as 1 3/8 12 12 5 11/16 possible 1 3/8 1 3/4 16 16 6 3/8 without 1 3/4 2 20 20 6 25/32 brakes 1 3/4 2 (2.5" rated stroke) OR 2 1/2 (3" rated stroke) 24 24 7 7/32 dragging 1 3/4 2 (2.5" rated stroke) OR 2 1/2 (3" rated stroke) 30 30 8 3/32 2 2 1/2 36 36 9 2 1/4 CLAMP TYPE BRAKE CHAMBER DATA Type Effective Area (Square Inches) * Outside Diameter Maximum Stroke With Brakes Adjusted Maximum Stroke At Which Clamp Type Brakes Must Be Readjusted Maximum Stroke At Which Long Stroke Clamp Type Brakes Must Be Readjusted 6 6 4 1/2 Should be 1 1/4 9 9 5 1/4 as short as 1 3/8 12 12 5 11/16 possible 1 3/8 1 3/4 16 16 6 3/8 without 1 3/4 2 20 20 6 25/32 brakes 1 3/4 2 (2.5" rated stroke) OR 2 1/2 (3" rated stroke) 24 24 7 7/32 dragging 1 3/4 2 (2.5" rated stroke) OR 2 1/2 (3" rated stroke) 30 30 8 3/32 2 2 1/2 36 36 9 2 1/4 * Dimensions listed do not include capscrew head projections for bolt clamp projections for clamp type brake chambers.