204-76-99002 - Clamp type brake chamber data

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   

* Dimensions listed do not include capscrew head projections for bolt clamp projections for clamp type brake chambers.

(Amended by WSR 14-03-018, filed 1/7/14, effective 2/7/14)

Statutory Authority: RCW 46.37.005. 89-12-019 (Order 89-03-ESR), § 204-76-99002, filed 5/30/89; 88-01-018 (Order 87-04-ESR), § 204-76-99002, filed 12/8/87; 80-10-006 (Order 80-07-01), § 204-76-99002, filed 7/25/80.

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