GF47.10-P-3003B | Fuel filler neck with cap, location/task/design/function | 28.4.98 |
MODEL 129 with ENGINE 112, 113 with CODE (494a) USA version
MODEL 170 up to 31.8.00 with ENGINE 111, 112 with CODE (494a) USA version
MODEL 210.2 with ENGINE 112, 113 with CODE (494a) USA version
MODEL 210.0 up to 31.5.01 with ENGINE 112, 113 with CODE (494a) USA version
MODEL 220 up to 31.8.00 with ENGINE 112, 113, 137 with CODE (494a) USA version
MODEL 215 up to 31.8.00 with ENGINE 137, 113 with CODE (494a) USA version
P47.10-2008-09
Shown on Model 210 sedan
Design
45 Filler neck
45/1 Flap ( operated from nozzle)
45/2 Float
45/3 Corrugated tube
45/7 Connection for collecting fuel vapors when refueling
45/8 Top insert
84 Closing cover
45/4 Pressure relief valve (in top insert integrated at corrugated tube, release pressure approx. 60 - 90 mbar)
45/5 Flap ( operated from float)
45/6 Bottom insert
Fuel filler neck with closing cover location | The fuel filler neck (45) runs through the right, rear wheelhousing to the fuel tank. | ||
Fuel filler neck with closing cover design | Fuel filler neck with inserted insert. Connection for collecting fuel vapors when refueling | ||
Fuel filler neck with closing cover task | The insert which is inserted in the filler neck prevents, that fuel flows to the activated charcoal canister due to inappropriate refueling | ||
Fuel filler neck with closing cover function | The fuel vapors in the filler neck are diverted several times in order to separate the gases from the fuel. The connection to the activated charcoal canister is shut off by a flap (45/1) when driving by means of the top insert. It is opened by the gasoline pump nozzle when refueling. When the fuel tank is full, a float closes a flap at the bottom insert. The filler neck is filled rapidly and the gasoline pump nozzle switches off. |