Change a Propane Tank
Propane powered forklifts are normally used in warehouses. The lift truck is made with the propane tank mounted at the back of the operator. The tanks, which look much like beer kegs, need to be replaced every so often because they have a limited lifespan. Forklift operators should always utilize care when handling propane tanks. Compressed gases are really dangerous, especially since the gas is flammable. Always use caution when removing and replacing propane tank to prevent being injured.
1 To change a propane tank, first stop the forklift and leave the engine running, and turn the valve on the tank off. Let the lift truck run until the engine dies. This process burns off the gas in the transfer hose which connects the engine and the tank. Before taking the second steps, put on the proper safety equipment, such as insulated gloves made of either leather or neoprene. It is very vital for you to protect your skin from contact with the compressed gas, that is extremely cold.
2 Disconnect the hose from the tank and take the holding straps off 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 simply by applying soapy water to the valve and opening it slightly. If there is a leak, it will cause bubbles to foam from around the valve. If this happens, inspect the valve area and the connection hose at the nut. The connecting nut should be re-tightened if you detect any leaks in the area of the valve, and then perform the leak checking procedure again. Persistent leaks mean that the nut and connecting hose should be replaced. Then again, if replacing the nut and hose still does not stop the leak, the tank should be replaced.
4 Finally, open the valve all the way to allow the gas to fill the connecting hose. Afterward you can start the lift truck and resume operating.