Remove/install charge air manifold - AR09.41-P-1310GZB
Engine 642 in model 164, 251
| Remove/install | |||
| Risk of explosion caused by fuel igniting. Risk of injury to skin and eyes caused by fuel spraying out at high pressure | Keep all ignition sources out of hazard area. Do not carry out any work on system when it is pressurized. | AS07.16-Z-0001-01A | |
| Risk of injury to skin and eyes suffering scalding from contact with hot coolant spray. Risk of poisoning from swallowing coolant. | Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. |
AS20.00-Z-0001-01A | |
| Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contact with fuel. | No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only. Wear protective clothing when handling fuel. |
AS47.00-Z-0001-01A | |
| 1 | Drain off coolant | Drain/pour in coolant | AR20.00-P-1142GZB |
| Notes on coolant | AH20.00-N-2080-01A | ||
| 2 | Remove coolant line from thermostat housing | ||
| 3 | Remove mixing chamber | AR09.20-P-1320GZB | |
| 4 | Remove exhaust gas ATL | Model 164 with engine 642 | AR09.40-P-6020GZB |
| Model 251 with engine 642 | AR09.40-P-6020RTB | ||
| 5 | Remove oil supply connection fittings for ATL | AR09.40-P-6023GZB | |
| 6 | Remove left rail | AR07.03-P-1010GZB | |
| 7 | Unscrew union nuts on connecting line (19/2) | ||
| *BA07.16-P-1024-01C | |||
| Figure | |||
| 8 | Remove fuel lines (1) on fuel filter | ||
| 9 | Remove leak oil line (2) from fuel line | ||
| 10 | Detach fuel lines (3) | ||
| 11 | Pull out fuel supply line (6) for high-pressure pump | ||
| 12 | Remove screw/bolts on coolant pipe (5) | ||
| 13 | Remove fuel pipe (5) | ||
| 14 | Remove fuel filter with cage | *BA47.20-P-1001-02D | |
| 15 | Unscrew distributor leak oil line (7) | *BA07.16-P-1023-01C | |
| 16 | Disconnect engine wiring harness (12) at control unit | ||
| 17 | Remove glow plug connector | At left cylinder head only | |
| 18 | Remove connector for injectors | At left cylinder head only | |
| 19 | Remove connector (8) from engine intake port shutoff (M55) | ||
| 20 | Remove connector (10) from exhaust back pressure sensor | Engine 642 in model 164, 251 with code 474 (Diesel particulate filter) | |
| 21 | Remove left exhaust gas recirculation positioner (Y27/9) | AR14.20-P-1020GZB | |
| 22 | Remove bottom screw/bolt (11) at thermostat housing | *BA20.10-P-1002-01S | |
| 23 | Place engine wiring harness (12) to one side | ||
| 24 | Remove screw/bolts (13) at charge air manifold | To remove screw/bolts on charge air manifold (13): ↓ |
|
| Bolt plan for charge air manifold | AR09.41-P-1310-01PI | ||
| *BA09.41-P-1009-01J | |||
| 25 | Remove charge air manifold (13) | Replace seal. Leakage can occur otherwise. |
|
| 26 | Install in the reverse order | ||
| 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 | |
| 27 | Check oil leaktightness and leaktightness of the fuel system for a run engine |
COMMON RAIL DIESEL INJECTION SYSTEM (CDI)
| Number | Designation | Engine 642 | ||
|---|---|---|---|---|
| BA07.16-P-1023-01C | Leak oil line to charge air distribution line | M6 X 23 | Nm | 12 |
COMMON RAIL DIESEL INJECTION SYSTEM (CDI)
| Number | Designation | Engine 642 | ||
|---|---|---|---|---|
| BA07.16-P-1024-01C | Fuel line between left and right tail | M15 | Nm | 27 |
CHARGE AIR PIPE/CHARGE AIR COOLING
| Number | Designation | Engine 642 | |
|---|---|---|---|
| BA09.41-P-1009-01J | Bolt, charge air distribution line to cylinder head | Nm | 18 |
COOLANT PUMP, COOLANT THERMOSTAT
| Number | Designation | Engine 642 | |
|---|---|---|---|
| BA20.10-P-1002-01S | Bolt, coolant thermostat housing to charge air manifold | Nm | 9 |
FUEL FILTER
| Number | Designation | Engine 642 | |
|---|---|---|---|
| BA47.20-P-1001-02D | Bolt, fuel filter cage to charge air manifold | Nm | 12 |