Forklift Propane Fuel System Diagram

Fuel pumps fuel lines fuel injectors lpg regulators lpg fuel tanks fuel tanks and fuel sensors.

Forklift propane fuel system diagram.

One of the most common problems found on a no start service call is that the propane tank fitting is improperly fitted to the lp fuel supply hose. All three systems are comprised of different parts and assemblies. Examine the vaporizer for cracks or signs of corrosion. Check that the valve is open as well so that the system receives gas.

The engine block pistons spark plugs ignition system lubrication system and electricals all work the same on lpg fuel consisting of propane butane or a blend of the two and are also referred to as natural gas liquids ngl. Check the propane tank hooked up to the vaporizer to verify you have an adequate supply of propane. Typical lpg fuel system items highlighted in boldface blueare shown on the diagram vacuum fuelock filter the streamline carburetion system starts with the vacuum fuelock filter vff. Impbp 4t hlm add to compare this is the kit you want if you have a toyota forklift that already runs on propane and you just want to convert to impco style parts.

The vaporizer motor can be potentially damaged if it runs with an empty propane tank. Inspect the system for signs of leaking. Lpg fuel system trouble diagnosis lpg fuel system trou ble diagnosis condition cause action fuel leakage looseness of piping connection tighten operating malfunction of vaporizer repair adjust or replace poor connection or some foreign object is caught in between plunger rubber seat and valve seat of solenoid valve clean rub or replace. The procedure is similar for gasoline power and i will try to point out the differences.

How lpg works in an engine is fundamentally the same as a petrol powered internal combustion engine. This article is focused on propane or lp powered forklift trucks. Inspect the system for signs of leaking. When a slight vacuum signal from the engine 2 of water column w c is sensed by the vff the fuel is allowed to flow through a ten.

The system may not be delivering the appropriate amount of propane because it is leaking out in transit. Propane lp lpg conversion kit for toyota forklifts 4y 4p engines sku.