with Identification of Long Stroke Chambers in the
Special note for type 20 and 24 lonq stroke chambers: There are two sizes of these long stroke chambers. As shown in the long stroke clamp-type brake chamber data
STEMCO Automatic Brake Adjuster Inspection
The brake system should be in good operating condition and be well maintained. Excessive push rod stroke, or tight running brakes indicates that there is a problem with the foundation brake
CLAMP-TYPE BRAKE CHAMBERS
Stroke shall be measured with engine off and reservoir pressure of 80 to 90 psi with brakes fully applied. For actuator types not listed in these tables, the pushrod stroke must not be greater
PUSH ROD TRAVEL MEASUREMENT TRACKING CHART
PUSH ROD TRAVEL MEASUREMENT TRACKING CHART Type/Size Brake Chamber & if Short or Long Stroke will determine Maximum Travel Allowed
Chart of Air Brake Adjustment Limits
The size of the brake chamber determines maximum allowable push-rod travel. See chart to know if your air brakes are in adjustment.
183957_Airbrake_Brochure_LR.pdf
What is a brake chamber pushrod stroke violation? A brake violation occurs when the brake chamber pushrod stroke exceeds the stroke limits set by regulations.
2014-02 Identification of Long Stroke Brake Chambers
Correct identification of the brake chambers is necessary to ensure proper reference to the appropriate brake adjustment charts in the North American Standard Out-of-Service Criteria
Inspecting Air Brake Adjustment | The Official Air Brake
When pushrod stroke exceeds the adjustment limit of the brake chamber the brake is out of adjustment. Only qualified individuals may repair or re-adjust brakes.