TUBE-BULK 2570282 - Caterpillar

To prevent personal injury, release the pressure in the air tank before any lines are disconnected.
1. Turn the valve on the bottom of the air tank to the "OPEN" position to release the air pressure from the air tank. 2. Disocnnect air supply hose (1) to the air tank at the air compressor. Disconnect the two clips that hold it. 3. Remove hose (1). Remove hose (2) to the air compressor governor. 4. Remove tube (3) to the brake control valves.5. Remove the clamps that hold air tank (4), and remove the tank.6. Install the air tank in the reverse order of removal.7. Check the operation of the air compressor governor and the air relief valve. See the respective topics in Systems Operation Testing And Adjusting Air System And Brakes.