GF07.61-P-3101A | ME fuel rail, location/task/design/function | 20.3.08 |
ENGINES 112.910 /911 /912 /913 /914 /916 /917 /920 /921 /922 /923 /940 /941 /942 /943 /944 /947 /949 /953 /954 /955 /970 /972 /975
ENGINES 113.940 /941 /942 /943 /948 /960 /961 /965 /966 /967 /968 /969
ENGINES 137.970
ENGINES 112.946 /973 up to Model Year 08 /Modification Year 07
ENGINES 113.963 up to Model Year 08 /Modification Year 07
P07.61-0526-02
Shown on ENGINE 112
17 Fuel rail
51 Pressure gauge connection
Y62 Fuel injection valves
ME-SFI fuel rail, location | Via the injection valves | ||
ME-SFI fuel rail, task | Supply injection valves equally with fuel at each operating condition and at the same time reduce fuel pressure fluctuations. | ||
ME-SFI fuel rail, design | The injection valves are installed in the fuel distribution tube with an O-ring and a retaining clamp. Additionally the fuel pressure damper and a pressure gauge connection are integrated. | ||
ME fuel rail, function | An adequate quantity of fuel is delivered to each injection valve. The fuel pressure damper reduces at the same time the fuel pressure fluctuations. The pressure gauge connection with valve is used for testing the fuel pressure and for releasing the pressure when carrying out assembly operations. |