Remove/Install Fuel Differential Pressure Sensor - AR07.04-P-0025OLC
Engine 256.9 in model 213, 238, 257, 290
| Risk of burn injuries , suffocation and poisoning when working on the exhaust system and the components connected to it. Risk of suffocation and risk of poisoning caused by inhalation of gaseous and solid components of the exhaust. Risk of poisoning caused by skin contact with solid components of the exhaust. | Wear protective clothing and safety glasses. Use the extraction system. Move people out of the hazard area. | AS49.00-Z-0001-01A | |
| Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. |
AS00.00-Z-0017-01A | |
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| Remove/install | |||
| 1 | Remove upper engine cover. | AR01.10-P-2405OLC | |
| 2 | Remove crash plate (7). | ||
| 3 | Release and disconnect electrical connection (3). | ||
| 4 | Remove heat shield (8). | ||
| 5 | Open quick clamps (5) and remove molded hoses (4) from pressure lines. | Releasing the clamps on the DPF differential pressure sensor (B28/8) can cause hairline cracks to form on the DPF differential pressure sensor (B28/8) thus leading to malfunctions. |
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| Fig 2 | |||
| 6 | Unscrew nuts (6) and remove bracket (2). | When installing new DPF differential pressure sensor (B28/8). | |
| *BA07.04-P-1007-02A | |||
| 7 | Install in the reverse order. | ||
| 8 | Read out and delete fault memory. | ||
| Engine 654.9 in model 238 | AD00.00-P-2000-06LWO | ||
| Engine 654.9 in model 213 | AD00.00-P-2000-04B | ||
| Engine 654.9 in model 257 | AD00.00-P-2000-06FR | ||
| 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 | |
| 9 | Carry out engine test run and check engine for proper operation and leak tightness. | ||
| 10 | Install upper engine cover. |
SENSORS
| Number | Designation | Engine 654 | |
|---|---|---|---|
| BA07.04-P-1007-02A | Nut, differential pressure sensor for diesel particulate filter to bracket | Nm | 8 |