Removing and installing check valve for fuel pump - AR47.20-P-5820D
WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE 104.942 up to 31.7.94,111.940 /960 up to 30.9.94 in MODEL 124.### #I
ENGINE 104.992, 111.940 /960 up to 31.1.95 in MODEL 124.### #B
ENGINE 104.98 in MODEL 124
ENGINE 104.943 /991 up to 30.9.94 in MODEL 129
ENGINE 104.944 /994 up to 31.8.94 in MODEL 140
ENGINE 104.941, 111.92 /941 /944 /945 /961 /974 /975 up to 31.10.94 in MODEL 202
Shown on model 124 sedan
| Fig. item, etc. | Work instructions | ||
|---|---|---|---|
| Risk of explosion from ignition. Risk of poisoning from inhaling and swallowing fuel. Risk of injury as a result of fuel coming into contact with skin and eyes. | No fire, naked flame or smoking. Pour fuels only into suitable and appropriately marked containers. Wear protective clothing when handling fuel. | AS47.00-Z-0001-01A | |
| 53, 52 | Fuel suction hose, fuel delivery hose | pinch off | |
| Figure | |||
| Model 124 T-model | Do not pinch off fuel suction hose at elbow | ||
| 54a, 63 | Cap nut, check valve | Replace copper sealing rings (62, 62a) | |
| *BA47.20-P-1002-01A | |||
| *BA47.20-P-1003-01A | |||
| *BA47.20-P-1004-01B | |||
| *BA47.20-P-1005-01B |
| Number | Designation | Engines 104, 119, 120 | |
|---|---|---|---|
| BA47.20-P-1002-01A | Cap nut of fuel pipe to fuel pump | Nm | 27 |
| BA47.20-P-1003-01A | Check valve to fuel pump | Nm | 27 |
| Number | Designation | Engines 111 | |
|---|---|---|---|
| BA47.20-P-1004-01B | Cap nut of fuel pipe to fuel pump | Nm | 27 |
| BA47.20-P-1005-01B | Check valve to fuel pump | Nm | 27 |