Precautions while using CNG
Repressurize After Welding
1. Make sure vehicle is turned off and keys
removed from the ignition.
2. Ensure bleed valve is closed.
3. Ensure low pressure coalescing filter is
4. Perform a leak test and repair any leaks.
5. Reconnect the electrical connectors and
main vehicle battery.
6. Re install the FMM cover.
7. Slowly turn the cylinder shutoff valves
to the ON position.
8. Start the engine.