PDFWAC 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. |
[Statutory Authority: RCW 46.37.005. WSR 14-03-018, § 204-76-99002, filed 1/7/14, effective 2/7/14; WSR 89-12-019 (Order 89-03-ESR), § 204-76-99002, filed 5/30/89; WSR 88-01-018 (Order 87-04-ESR), § 204-76-99002, filed 12/8/87; WSR 80-10-006 (Order 80-07-01), § 204-76-99002, filed 7/25/80.]