4-39 FUEL LINES AND FITTINGS (CONT)
Gasoline used in operating this heater is explosive.
Avoid open flame near spilled or drained gasoline.
Make sure a wheeled Class 20-B:C fire extinguisher is in easy reach.
Dispose of waste gasoline in a safe manner.
2. Fuel lines
If leakage is noted, tighten fittings. If leakage
continues or lines and fittings are damaged,