Group 17, Lubrication: Notes
WARNING: This page is about a different variant/trim than selected.
Oil/water heat exchanger, oil filter
| 1 | Oil guide housing |
| 2 | Oil-filter cover > Tightening torque 25 (19 ft lb.) Nm |
| 3 | Oil filter |
| 4 | Oil-filter sealing ring |
| 5 | Oil duct adapter (cannot be replaced) |
| 6 | Heat exchanger seal |
| 7 | Oil-water heat exchanger |
| 8 | Screw, M6 x 20; self-tapping screws ex-works; metric screws can also be used > Tightening torque 10 (7.5 ft lb.) Nm |
Applying sealant to oil guide housing
| 1 | Sealant application (geometry, 1-mm bead of sealant) |
| 2 | Sealant application - Doboseal 224N (999.915.573.43, status 09/08) |
| A | Direction of travel |
Oil guide housing with accessories
| 1 | Screw, M6 x 20 > Tightening torque 10 (7.5 ft lb.) Nm |
| 2 | Sealing flange |
| 3 | Sealing ring |
| 4 | Oil guide housing to lower part of crankcase Aluminium screw; always use new aluminium screws > Initial tightening 4 (3 ft lb.) Nm and > Final tightening 90° |
| 5 | Oil level sensor |
| 6 | Oil level sensor to oil guide housing (steel screw) > Tightening torque 10 (7.5 ft lb.) Nm ; |
| 7 | Chain housing cover to oil guide housing Aluminium screw; always use new aluminium screws > Initial tightening 4 (3 ft lb.) Nm and > Final tightening 90° |
Fig 3: Oil Pressure Sensor And Oil Pressure Measuring Point Components Location With Torque Specification
Oil pressure sensor and oil pressure measuring point
| 1 | Oil-pressure sensor adapter |
| 2 | Sealing ring |
| 3 | Oil-pressure sender with temperature sensor |
| 4 | Screw, M6 x 40 > Tightening torque 10 (7.5 ft lb.) Nm |
| 5 | Stopper > Tightening torque 15 (11 ft lb.) Nm |
| 6 | Sealing ring |
| A | Direction of travel |
Oil lines, turbo engine
| 1 | Oil extraction line for turbocharger, cylinders 1 to 4 |
| 2 | Oil extraction line for turbocharger, cylinders 5 to 8 |
| 3 | Intake manifold on oil pump |
| 4 | O-ring |
| 5 | Oil pressure pipe |
| 6 | O-ring |
| 7 | O-ring, 22 x 3 |
| 8 | Oil control line |
| 9 | O-ring |
| 10 | O-ring |
| 11 | Screw, M6 x 16; oil pressure pipe to oil pump and oil guide housing > Tightening torque 12 (9 ft lb.) Nm ; oil control line to oil pump and oil guide housing > Tightening torque 12 (9 ft lb.) Nm ; turbocharger extraction line to oil pump > Tightening torque 12 (9 ft lb.) Nm |
| 12 | Screw, M6 x 20 > Tightening torque 12 (9 ft lb.) Nm |
| A | For arrangement of oil lines, see other illustrations |
| B | Direction of travel |
Oil lines on naturally aspirated engine
| 1 | Oil pump intake manifold |
| 2 | O-ring |
| 3 | Oil pressure pipe |
| 4 | O-ring |
| 5 | O-ring |
| 6 | Oil regulating line |
| 7 | O-ring |
| 8 | O-ring |
| 9 | Screw, M6 x 16; oil pressure pipe to oil pump and oil guide housing > Tightening torque 12 (9 ft lb.) Nm ; oil control line to oil pump and oil guide housing > Tightening torque 12 (9 ft lb.) Nm |
| 10 | Screw, M6 x 20 > Tightening torque 12 (9 ft lb.) Nm |
Oil lines, intake manifold on turbo engine
| 1 | Mount for oil extraction line for turbocharger, cylinders 1 to 4 |
| 2 | Mount for oil extraction line for turbocharger, cylinders 5 to 8 |
| 3 | Mount for oil separator vent line, cylinders 5 to 8 |
| 4 | Mount for oil pump intake manifold |
| 6 | Mount for oil pressure pipe |
| 9 | Mount for oil regulating line |
| A | Direction of travel |
Oil lines, intake manifold on naturally aspirated engine
| 1 | Mount for oil pump intake manifold |
| 2 | Mount for oil separator vent line, cylinders 5 to 8 |
| 3 | Mount for oil pressure pipe |
| 4 | Mount for oil regulating line |
Oil pan
| 1 | Oil pan with reusable seal inserted |
| 2 | Sealing ring |
| 3 | Oil drain plug, M18 x 1.5 > Tightening torque 50 (37 ft lb.) Nm |
| 4 | Screw, M6 x 20 > Tightening torque 10 (7.5 ft lb.) Nm |
| A | Direction of travel |
Oil guide (oil plate)
| 1 | Oil guide (oil plate) |
| 2 | Oil return seal |
| 3 | Screw, M6 x 20 > Tightening torque 10 (7.5 ft lb.) Nm |
| 4 | Bulkhead seal |
| 5 | Joining socket |
| 6 | O-ring |
| 7 | Assembly depth until locking lug engages |
| A | Direction of travel |
Fig 10: Oil Pump Components Location With Torque Specification - Turbo Engine With Oil Extraction Stage
Oil pump on turbo engine with oil extraction stage
| 1 | Oil pump with extraction stage |
| 2 | Screw, M8 x 22; replace; 1st turn > Initial tightening 20 (15 ft lb.) Nm ; final tightening (torque angle) > Torque angle 90° |
| 3 | Oil pump sprocket |
| 4 | Cap screw, M36 x 1.5 x 12 > Tightening torque 40 (30 ft lb.) Nm |
| 5 | Solenoid valve |
| 6 | O-ring (grease before fitting) |
| 7 | Dowel sleeve |
| 8 | Screw, M6 x 45 > Tightening torque 13 (9.5 ft lb.) Nm |
| 9 | Sprocket cover |
| 10 | Screw, M6 x 16 > Tightening torque 10 (7.5 ft lb.) Nm |
| 11 | Drive chain |
| 12 | Connection for intake manifold joining socket |
| A | Direction of travel |
Oil pump on naturally aspirated engine
| 1 | Oil pump |
| 2 | Screw, M8 x 22; replace; 1st turn > Initial tightening 20 (15 ft lb.) Nm ; final tightening (torque angle) > Torque angle 90° |
| 3 | Oil pump sprocket |
| 4 | Cap screw, M36 x 1.5 x 12 > Tightening torque 40 (30 ft lb.) Nm |
| 5 | Solenoid valve |
| 6 | O-ring (grease before fitting) |
| 7 | Dowel sleeve |
| 8 | Screw, M6 x 45 > Tightening torque 13 (9.5 ft lb.) Nm |
| 9 | Sprocket cover |
| 10 | Screw, M6 x 16 > Tightening torque 10 (7.5 ft lb.) Nm |
| 11 | Drive chain |