Event: Tool Air Bag On (Curb Side)

1. Ensure that the truck brake system has the correct air pressure before proceeding.

2. Air pressure flows through Air Filter (55) and oil is injected into the system as it flows through Oiler (56).

3. System pressure is reduced to 12 PSI as it flows through Pressure Regulator (48).

4. Pressure above 15 PSI will vent to atmosphere through Relief Valve (53).

5. When the Directional Control Valve (46.2) is positioned to the “On” position, pressurized air flows to Street Side Tool Air Bags (51.11 – 51.18) which will then inflate.