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PERIODIC INSPECTION
2. Remove the 2 fuel gas hoses.
1) Insert the hook between the fuel gas pipe and fuel
gas hose. Apply the gas leak detector liquid so that
the liquid gets through the clearance between the
fuel gas pipe and fuel gas hose.
2) Apply the soapy water sliding the hook by 90°from
the insert point so that the gas leak detector liquid
gets through at least 4 locations. Then, pull out the
hook.
NOTE) Be careful not to damage the fuel gas pipe and
fuel gas hose.
3. Connect the 2 fuel gas hoses.
4. Fix the hoses with new clamps.
Inspection
1. Check the fuel gas hose for cracks or deterioration.
2. Check the fuel gas hose for contact with other parts.
3. Check the clamp for corrosion.
15) Fuel Gas Leak Inspection
1. Check the fuel gas pipe for corrosion.
2. Check if the clamp is attached securely.
3. Check the fuel system parts and connecting points
for fuel gas leakage with gas leak detector liquid.
Fuel gas hose
Hook
Fuel gas pipe
Replacement interval 6 years (20,000 hours)
Gas mixer
Electromagnetic
gas valves
Regulator
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