Remove/Install Divert Air Switchover Valve - AR09.40-P-3000MSC
Engine 256.9 In Model 167
| Risk of injury . Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Notice | Notes on self-locking nuts and bolts | AH00.00-P-0001-01KOA | |
| Notice | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Notice | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Remove/install | |||
| 1 | Remove upper engine cover. | AR01.10-P-2405MSC | |
| 2 | Remove screw (2). | *BA01.20-P-1014-01L | |
| 3 | Remove bleed lines (3) from exhaust gas turbocharger (1) and seal openings with suitable stop plugs. | Fig 2 | |
| 4 | Release and disconnect electrical connector (5). | ||
| 5 | Remove screws (4). | *BA09.40-P-1013-02MRT | |
| 6 | Remove overrun mode bypass air switchover valve (Y101) and seal opening with a clean rag. | ||
| 7 | Install in the reverse order. | ||
| 8 | Read out and delete fault memory. | ||
| 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 | |
| 9 | Carry out engine test run and check engine for proper leaktightness and leaktightness. |
CRANKCASE VENTILATION, CYLINDER HEAD COVER
| Number | Designation | Engine 256.9 | |
|---|---|---|---|
| BA01.20-P-1014-01L | Bolt, breather adapter to exhaust gas turbocharger | Nm | 8 |
TURBOCHARGER
| Number | Designation | Engine 256.9 | |
|---|---|---|---|
| BA09.40-P-1013-02MRT | Bolt, switchover valve to turbocharger | Nm | 7 |