Remove/Install Fuel Pump Control Unit - AR47.20-P-5717MSC
Model 167 with engine 176, 177, 256.9, 264, 274.9
Shown on model 167 with engine 256.9
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Notes on safety-relevant components | AH00.00-Z-0019-01A | ||
| Remove/install | |||
| 1 | Remove the underfloor paneling in the rear. | AR61.30-P-1001ME | |
| 2 | Release and disconnect the electrical connections (1). | ||
| 3 | Unscrew screws of the fuel system control unit (N118) and remove fuel system control unit (N118). | *BA47.10-P-1008-01J | |
| 4 | Install in the reverse order. | ||
| 5 | Read out and delete fault memory. | ||
| AD00.00-P-2000-06ME | |||
| 6 | Commission fuel system control unit (N118). | When replacing the FSCU (N118). | |
| AD00.00-P-2000-06ME | |||
| Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | AS00.00-Z-0005-01A | |
| 7 | Conduct engine test run while checking for proper operation of the engine. |
FUEL TANK
| Number | Designation | Model 167 | ||
|---|---|---|---|---|
| BA47.10-P-1008-01J | Bolt, fuel system control unit to underbody | M6 | Nm | 4 |