Statutes, codes, and regulations
Washington Administrative Code
Title 204 - State Patrol (Equipment) (See also Titles 212, 446 and 448)
Chapter 204-76 - Standards for brake systems
Section 204-76-99001 - Bolt type brake chamber data

Wash. Admin. Code § 204-76-99001

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Current through Register Vol. 24-24, December 15, 2024
Section 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

* Most common types.

Wash. Admin. Code § 204-76-99001

Amended by WSR 14-03-018, filed 1/7/14, effective 2/7/2014

Statutory Authority: RCW 46.37.005. 89-12-019 (Order 89-03-ESR), § 204-76-99001, filed 5/30/89; 88-01-018 (Order 87-04-ESR), § 204-76-99001, filed 12/8/87; 80-10-006 (Order 80-07-01), § 204-76-99001, filed 7/25/80.