PMS/LPG/CNG With this conversion kits installed, the gasoline generator will be able to use propane gas or methane nature gas without any influence on original gasoline system. This kits is for low pressure gas only, like home used propane gas, home used nature gas The conversion kits consists of a Zero pressure regulator and a gas carburetor; Zero pressure regulator, reduce the propane gas or nature gas from high to low and stable pressure before going to gas carburetor then to engine.When generator stop working, the zero pressure regulator shut off gas supply also, so it's safe, you don't need to worry that gas still going to engine after is switched off.After converted, generator power do not change. When working on propane gas, power depends on generator conditionUser Instruction:Ways to start generator:- Start from propane gas:1. Close petrol switch (Make sure no petrol left in the carburetor)2. Open propane gas switch.3. Shut off choke valve switch, pull 3 to 4 times, the choke valve open to middle then open in full; when engine is hot, it will open and start directly.4. Turn on power switch5. Pull starter rope 4-5times(Choke valve shut off or open to middle)/(key)generator start6. After started, open choke valve switch on the carburetor mixer device7. Generator start normallyGenerator shut off steps: First shut off propane gas tank switch, then shut off generator switch.- Start from petrol:1. Shut off propane gas2. Open petrol3. Shut off choke valve switch on petrol carburetor4. Turn on power switch5. Pull starter rope several times, generator start6. After started, open choke valve switch on the carburetor mixer device7. Generator start normallyWarning:1. Do not use indoor, if had to, make sure ventilation be good2. Do not use when inlet gas pressure too high or too low , always use the right regulator. use the regular kitchen regulator3. Do not sure when there be gas leakage from gas tank outlet connection port or pipe gas connection4. Do not place the gas tank upside down, to prevent gas impurity getting into gas system.