Power
There are many kinds of forklifts which are powered by propane gas. Forklifts that utilize propane are simple to refill. The gas is stored inside a pressurized tank on the truck's rear. The propane is pushed into the engine, where it is converted into vapor and afterward the vapor combines with air. The forklift throttle is utilized to control the flow of vapor. A spark plug fires up the mixture of air and vapor producing pressure which makes the pistons move. The pistons run the hydraulic pump and turn the wheels.
Forklifts that utilize propane are suggested for use inside warehouses and other buildings since they are clean burning with low emissions.
Hydraulics
What enables a forklift to lift and move heavy objects from one location to another is the hydraulic system. Cylinders, a pump and tubes make up the hydraulic system. The pump forces dense fluid through the tubing and into the cylinders. The build up of pressure pushes a piston, which lifts the forks. When the forks are lowered by the operator, the hydraulic fluid flows out of the cylinders and back into the pump.
Steering
Where maneuverability is required, propane forklifts are the most suitable. Not like an automobile, a forklift makes use of its back wheels to pivot, that enables the forklift to quickly turn on a tight radius.