R and M Diesel
Short drive from down town Little Rock, Arkansas
Close to I-30 and I-530.
If necessary to move a vehicle in an emergency. You can use themanual caging and tool method to temporarily disable it.
A spring brake chamber that has been disabled by this method looks different and the parking and emergency brake will not apply.
Disabled or caged spring brake chambers can be recognized by the protrusion of the caging bolt or other similar mechanism. Drivers encountering a disabled spring brake chamber should have the vehicle inspected and repaired immediately.
Trucks are often equipped with an exhaust brake that aids the braking process, but this relies on the engine, not the air-brake system.