Change a Propane Tank
Propane fueled forklifts are frequently used in warehouses. The lift truck is designed with the propane tank mounted at the rear of the driver. The tanks, that look a lot like beer kegs, have to be replaced periodically as they have a limited lifespan. Forklift operators should utilize caution when handling propane tanks. Compressed gases are very hazardous, specially because the gas is flammable. Use caution when replacing and removing propane tank to prevent being injured.
1 To change a propane tank, first stop the forklift and leave the engine running, and turn off the valve on the tank. Let the forklift run until the engine dies. This process burns off the gas in the transfer hose that connects the engine and the tank. Prior to taking the next steps, put on the correct safety equipment, like insulated gloves made of either leather or neoprene. It is vital for you to protect your skin from touching the compressed gas, that is very cold.
2 Disconnect the hose from the tank and take off the holding straps to remove the tank. When you put in a new tank, tighten the nut to reconnect the holding straps and to reattach the hose at the valve of the tank.
3 Leaks could be checked just by applying soapy water to the valve and opening it slightly. If there is a leak, it would cause bubbles to foam from around the valve. If this occurs, inspect the connection hose at the nut and the valve area. The connecting nut must be re-tightened if you detect any leaks in the valve area, and afterward perform the leak inspection process again. Persistent leaks mean that both the nut and connecting hose must be replaced. Nevertheless, if replacing the hose and nut still does not stop the leak, the tank should be replaced.
4 Lastly, open the valve all the way to allow the gas to fill the connecting hose. Then you can start the lift truck and resume working.