Remove/Install Charge Air Distributor - Ar09.41-D-8683TSV
Engine 642 in model 907
MODIFICATION NOTES
| 02.03.2021 | Method extended | Operation steps 20, 23, 47, 50 |
| 02.03.2021 | WSM link replaced by GB document reference | Operation step 45 |
Shown except code MH8 (SULEV low-emission engine)
Shown except code MH8 (SULEV low- emission engine)
| 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 contactwith 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 | |
| Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant. | Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the overpressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. | AS20.00-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 | |
| Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil | Wear protective gloves, protective clothing and safety glasses. Do not fill engine oil into beverage containers. |
AS18.00-Z-0001-01A | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| Notes about Common-Rail components | AH07.16-P-0002-01TX | ||
| Remove | |||
| 1 | Drain off coolant. | AR20.00-D-1142TSR | |
| 2 | Remove oil supply connection fitting (1) of exhaust gas turbocharger. | AR09.40-D-6023TSV | |
| 3 | Remove fuel filter (2). | AR47.20-D-5510TSV | |
| 4 | Remove the bracket (3). | ||
| 5 | Remove screw (5). | ||
| 6 | Remove coolant hose (6) from coolant thermostat housing. | AR20.20-S-3865-15S | |
| Fig 6 | |||
| 7 | Remove coolant hose (7). | Fig 5 | |
| Fig 2 | |||
| 8 | Remove vacuum line (8). | ||
| Fig 5 | |||
| 9 | Remove rail (9) on right cylinder head. | AR07.03-D-1012TSV | |
| 10 | Remove high-pressure line (10). | ||
| Fig 4 | |||
| Fig 5 | |||
| 11 | Remove leak oil line (13) at fuel injectors. | AR07.03-D-9110TSV | |
| 12 | Remove leak oil line (13) from coolant thermostat housing and place outside working area. | ||
| 13 | Disconnect electrical connectors (14) for fuel injectors. | ||
| 14 | Disconnect electrical connector (15) on camshaft position sensor. | ||
| 15 | Disconnect electrical connectors (16) of glow plugs. | Fig 1 | |
| 16 | Disconnect electrical connector (17) of coolant temperature sensor. | ||
| 17 | Remove electrical wiring harness (18). | ||
| 18 | Place electrical wiring harness (18) outside the working area. | ||
| 19 | Remove engine lifting lug (20). | ||
| 20 | Remove intake port shutoff actuator motor. | Engine 642 in model 907 with code MH8 (Motor schadstoffarm SULEV) |
AR09.20-D-1313TSV |
| 21 | Remove bracket (21) from charge-air distributor (25). | ||
| 22 | Remove bracket (22) for fuel filter (2). | ||
| 23 | Remove sensor end position detection of intake port shutoff. | Engine 642 in model 907 with code MH8 (Motor schadstoffarm SULEV) |
|
| 24 | Remove two screws from charge-air distributor (25) in the area below the bracket (22). | Fig 3 | |
| 25 | Tighten the loosened screw in bracket (22). | *BA47.20-N-1002-02M | |
| 26 | Reinstall bracket (22) for fuel filter (2). | ||
| *BA07.16-N-1013-03TSV | |||
| *BA47.20-N-1003-02M | |||
| 27 | Remove screws (24). | ||
| 28 | Remove remaining screws on charge-air distributor (25). | Fig 3 | |
| 29 | Remove charge-air distributor (25). | ||
| 30 | Remove sealing ring (27). | ||
| 31 | Remove seal (28). | ||
| 32 | Remove seals (29). | ||
| 33 | Remove bracket (22) for fuel filter (2). | ||
| 34 | Remove connection piece (30). | ||
| Clean | |||
| 35 | Clean sealing surfaces on cylinder heads and on mixer housing with a lint-free cloth. | ||
| 36 | Clean sealing surfaces on charge-air distributor (25). | When reusing the charge-air distributor (25). Assembly cleaner | *BR00.45-Z-1028-04A |
| Install | |||
| 37 | Transfer the coolant thermostat housing. | When replacing charge-air distributor (25). | AR20.10-D-2461TSV |
| 38 | Transfer coolant temperature sensor. | When replacing charge-air distributor (25). | AR15.60-D-2712TSV |
| 39 | Assemble sections of charge-air distributor (25). | ||
| 40 | Install bracket (22) for fuel filter (2). | ||
| *BA07.16-N-1013-03TSV | |||
| *BA47.20-N-1003-02M | |||
| 41 | Mount new seals (29). | ||
| 42 | Install new seal (28). | ||
| 43 | Install new sealing ring (27). | ||
| 44 | Install and align charge-air distributor (25). | ||
| 45 | Screw in screws of charge-air distributor (25) according to the tightening procedure. | AR09.41-D-8683-01TSV | |
| Clip: Tightening procedure for charge-air distributor | GB09.41-D-0000-03A | ||
| *BA09.41-N-1010-01O | |||
| Fig 3 | |||
| 46 | Screw in screws (24). | *BA09.41-N-1012-01O | |
| 47 | Install sensor end position detection of intake port shutoff. | Engine 642 in model 907 with code MH8 (Motor schadstoffarm SULEV) |
|
| 48 | Install bracket (22) for fuel filter (2) and fasten using screw (23). | ||
| 49 | Install bracket (21) on charge-air distributor (25). | *BA09.41-N-1002-01O | |
| 50 | Install intake port shutoff actuator motor. | Engine 642 in model 907 with code MH8 (Motor schadstoffarm SULEV) |
AR09.20-D-1313TSV |
| 51 | Install engine lifting lug (20). | ||
| 52 | Position electrical wiring harness (18) in the working area. | ||
| 53 | Connect electrical connector (17) of coolant temperature sensor. | ||
| 54 | Connect electrical connectors (16) of glow plugs. | ||
| 55 | Connect electrical connector (15) of camshaft position sensor. | ||
| 56 | Connect electrical connectors (14) of fuel injectors. | ||
| 57 | Fasten electrical wiring harness (18) in the working area. | ||
| 58 | Position leak oil line (13) in the working area. | ||
| 59 | Attach leak oil line (13) to fuel injectors. | AR07.03-D-9110TSV | |
| 60 | Attach leak oil line (13) to coolant thermostat housing. | ||
| 61 | Install high-pressure line (10). | ||
| Notes on threaded connections fastened using a tightening angle-based tightening process | AH00.00-P-0020-01A | ||
| Note on calculation of tightening torque when using insertion or socket tools with various effective lengths | Initially attach nut (12) of high-pressure line (10) to rail lightly by hand. Then tighten to torque and tightening angle. Tension can otherwise arise at high-pressure line (10). |
AH00.00-P-0015-01CW | |
| *BA07.16-N-1004-03TSV | |||
| Fig 4 | |||
| Fig 5 | |||
| 62 | Screw in screws (11). | *BA07.16-N-1013-03TSV | |
| 63 | Tighten screw (23). | *BA47.20-N-1003-02M | |
| 64 | Install rail (9) on right cylinder head. | AR07.03-D-1012TSV | |
| 65 | Install vacuum line (8). | ||
If the seal is damaged. Replace seal. |
Fig 5 | ||
| 66 | Attach coolant hose (7). | Fig 5 | |
| Fig 2 | |||
| 67 | Attach coolant hose (6) to coolant thermostat housing. | AR20.20-S-3865-15S | |
| Fig 6 | |||
| 68 | Screw in screw (5). | ||
| 69 | Install bracket (3). | ||
| 70 | Install fuel filter (2). | AR47.20-D-5510TSV | |
| 71 | Install oil supply connection fitting (1) of exhaust gas turbocharger. | AR09.40-D-6023TSV | |
| 72 | Fill in coolant. | AR20.00-D-1142TSR | |
| Check | |||
| 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 | |
| 73 | Check for leaktightness when engine is running. |
| Number | Designation | Engine 642 in model 907 | ||
|---|---|---|---|---|
| BA07.16-N-1004-03TSV | Union nut, rail high-pressure line to rail | Stage 1 | Nm | 20 |
| Stage 2 | 60 | |||
| Number | Designation | Engine 642 in model 907 | |
|---|---|---|---|
| BA07.16-N-1013-03TSV | Screw, high-pressure line retaining clamp to cylinder head cover/charge-air distributor | Nm | 9 |
| Number | Designation | Engine 642 | |
|---|---|---|---|
| BA09.41-N-1002-01O | Bolt, bracket to charge-air distributor | Nm | 9 |
| Number | Designation | Engine 642 | |
|---|---|---|---|
| BA09.41-N-1010-01O | Screw/bolt, charge air distributor to cylinder head | Nm | 16 |
| Number | Designation | Engine 642 | |
|---|---|---|---|
| BA09.41-N-1012-01O | Screw/bolt, mixing chamber to charge M6 air distributor | Nm | 9 |
| Number | Designation | Engine 642 in model 907 | |
|---|---|---|---|
| BA47.20-N-1002-02M | Bolt, hose clamp cage to fuel filter | Nm | 5 |
| Number | Designation | Engine 642 in model 907 | |
|---|---|---|---|
| BA47.20-N-1003-02M | Bolt, clamp for fuel filter to charge-air distributor | Nm | 12 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1028-04A | Assembly cleaner | A 000 986 56 01 |