saab Workshop Repair Guides

Saab Workshop Service and Repair Manuals

Non-Return Valve, Fuel Tank|Page 4283 > < Non-Return Valve, Fuel Tank|Page 4281
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4. When the tank is almost full (approx. 95%), the float valve closes to its first step, whereby the evacuation of air and gaseous hydrocarbons is

greatly restricted.

The pressure in the tank therefore gradually increases as more fuel is filled.

Non-Return Valve, Fuel Tank|Page 4283 > < Non-Return Valve, Fuel Tank|Page 4281