Valve housing cover, B207
Valve housing cover, B207 |
To remove |
1. |
Position the wing cover. Engage gear position N and apply the parking brake.
|
2. |
Remove
Radiator hose, lower
.
|
3. |
Remove
Upper delivery pipe, charge air cooler
.
|
4. |
Remove
Battery cover, lower section
.
|
5. |
Raise the car.
|
6. |
Drain the transmission fluid.
|
• |
Position a receptacle under the car.
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• |
Drain the transmission fluid via the drain plug (A). First remove the dipstick tube's plug (B) in order to access with an Allen key.
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• |
Fit the drain plug with a new seal. Fit also the level plug.
Tightening torque, drain plug 45 Nm (33 lbf ft) |
7. |
Remove the oil cooler hose connections from the gearbox. Plug the connections.
|
8. |
Lower the car to the floor.
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9. |
Disconnect the oil pipes from the cooler's connections.
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• |
Remove the dust cover for the upper pipe (A).
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• |
turn
87 92 806 Removal tool, oil pipe automatic transmission
slightly and detach the upper connection (A). At the same time, undo the pipe from the clip.
|
10. |
Remove the dust cover for the lower pipe (B) from the oil cooler. Use the removal tool for the oil pipe as above.
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11. |
Detach the clamp for the engine's wiring harness on the left-hand side of the body.
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12. |
Remove the holder for the connectors and undo the wiring harness
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• |
Unplug 1 x connector. (A)
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• |
Remove 2 x nuts (B).
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• |
Remove 1 x cable tie. (C)
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• |
Unplug 1 x connector (D).
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• |
Remove 1 x mounting (E)
|
13. |
Hold the wiring harness away with
83 95 212 Strap
. (A)
|
14. |
Remove the valve housing cover.
|
• |
Remove the two upper screws (A) for the valve housing cover
|
• |
Raise the car and remove the remaining screws for the valve housing cover
|
• |
Remove the cover (B) using a screwdriver.
|
15. |
Remove the
Valve housing, B207
.
|
To fit |
1. |
Lower the car to the floor.
|
2. |
Clean the contact surfaces.
|
• |
Remove seal residue on the contact surfaces for the gearcase.
|
• |
Clean the sealing surfaces from oil and grease using suitable cleaning agent.
|
3. |
Fit the
Valve housing, B207
.
|
4. |
Fit the cover on the gearcase. If the cover is damaged then fit a new one.
|
• |
Apply a bead using
90 543 772 Silicone flange sealant
onto the cover and fit the cover onto the gearcase.
|
• |
Tighten 2 x screws
|
5. |
Raise the car.
|
6. |
Fit and tighten the bolts alternately.
|
• |
Fit 9 x screws.
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• |
Tighten 11 x screws alternately.
Tightening torque 13 Nm (10 lbf ft) |
7. |
Fit the oil cooler pipes (A) to the gearbox.
|
• |
Fit 1 x nut.
Tightening torque 6 Nm (4 lbf ft) |
8. |
Lower the car to the floor.
|
9. |
Fit the oil pipes in the oil cooler.
|
• |
Fit the lower pipe (B). Press until the pipe snaps into its position.
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• |
Press in the dust cover (B).
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• |
Fit the upper pipe (A) into the holder and the oil cooler. Press the pipe until it snaps into its position.
|
• |
Press in the dust cover (A).
|
10. |
Fit the holder for the connector and the wiring harness.
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• |
Plug in 1 x connector (D).
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• |
Fit 1 x mounting (E).
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• |
Fit 2 x nuts (B)
|
• |
Fit 1 x cable tie (C)
|
• |
Plug in 1 x connector (A)
|
11. |
Fit the clamp for the engine's wiring harness to the body.
|
12. |
Raise the car.
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13. |
Remove the plug from the dipstick tube (A)
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14. |
Lower the car to the floor.
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15. |
Fill with gearbox oil.
|
• |
Remove the filler plug (A).
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• |
Connect
87 92 822 Oil filling equipment
to the oil filler hole.
|
• |
Fill with automatic transmission fluid in accordance with the specification,
Weight, torque, fluid capacity and grade of fluid
until the oil flows out of the oil plug's dipstick tube.
|
16. |
Raise the car and fit the plug (A) in the dipstick tube.
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17. |
Lower the car to the floor.
|
18. |
Fill 1 litre of automatic transmission fluid in accordance with
Weight, torque, fluid capacity and grade of fluid
. Fit the filler plug.
Tightening torque 30 Nm (22 lbf ft) |
19. |
Fit
Radiator hose, lower
.
|
20. |
Fit
Upper delivery pipe, charge air cooler
.
|
21. |
Fit
Battery cover, lower section
and battery.
|
22. |
Test pressurise the cooling system in accordance with
Cooling system, test pressurising
.
|
23. |
Fill with coolant and bleed the cooling system, in accordance with
Bleeding the cooling system
. Do not run the engine to operating temperature before checking the transmission fluid level.
|
24. |
Apply the parking brake and engage gear position P. Chock the wheels if a track lift is used. Connect an exhaust extractor.
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25. |
Start the engine. Move the selector lever from P to D and then from D to P. Allow the selector lever to remain in each gear position (N and R) for at least 2 seconds while applying the foot brake. Repeat this procedure twice.
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26. |
Connect Tech 2. Run the engine until the temperature reaches 35-45 °C in the "Read values" menu in TCM.
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27. |
Raise the car with the gear selector lever in position P and the engine at idling speed. Remove the level plug and check the fluid level. Fill as necessary. Fit the plug when the fluid stops flowing.
Tightening torque 8 Nm (6 lbf ft) |
28. |
Carry out
Measures after disconnecting the battery
.
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