Vector Fog H500 Instruction Manual page 9

• Check the Petal Valve.
Remove the spark plug cap, filter and unscrew the carbure�or. Examine the petal valve to see if it's damaged. If it's
damaged, replace petal valve. TIP: It's important to assemble the parts of the carburettor in the order there where
disassembled. The distance between the petal valve and the valve plate o should be approximately 1 mm.
The machine is turned on, but the engine works intermittently or stops:
• Examine the fuel tank assembly to check for any leakages.
A�er pressing the start bu�on, cover the tank and connec�ons with soap to check for leaks. If bubbles are observed,
the gasket needs replacing on the fuel tank cap or the tank itself.
• Clean the resonator.
Remove carbon deposits in the heat tube inside de resonator with the wire brush provided. Use and forward and
backward mo�on.
The machine doesn't fog or doesn't fog enough:
• Check that the chemical regulator is opened. This is done by turning it an�clockwise. Make sure that the Tank
Chemical Supply Valve is set to the open posi�on.
Chemical
Regulator
9
Tank Chemical
Supply Valve