Bush, front anti-roll bar, replacing, B284
Bush, front anti-roll bar, replacing, B284 |
To remove |
Important | ||
Scrupulous cleanliness must always be observed during all work with hydraulic components. |
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1. |
Clamp the return hose with
30 07 739 Hose pinch-off pliers
.
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2. |
Fix the steering wheel to the dashboard with woven tape or the like.
LHD: straight ahead RHD: approx. 20° to the right. |
3. |
Remove the upper bumper shell attachments.
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4. |
Remove the air filter cover.
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5. |
Detach the hose between the air filter and mass air flow sensor. Remove the mass air flow sensor with hose.
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6. |
Hang two
83 95 212 Straps
in place over the radiator member and the radiator unit so that they are accessible from below.
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7. |
Raise the car.
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8. |
Remove the front wheels.
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9. |
Remove the lower front cover.
CV: Remove Chassis reinforcement, front subframe, CV . |
10. |
Bind the radiator unit tightly with the straps.
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11. |
Remove the radiator brackets from the subframe.
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12. |
Remove the front section of the exhaust system.
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13. |
Remove the engine torque rod from the subframe.
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14. |
Remove the bolt and nut which attach the suspension arm to the steering swivel member on both sides.
Left-hand suspension arm and cars with xenon lights: Remove the level sensor. |
15. |
Remove the nut holding the track rod ends to the steering swindle member on both sides. Remove the track rod using
87 91 287 Puller, 150 mm
.
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16. |
Remove the anti-roll bar links from the anti-roll bar. Counterhold with a thin 17 mm open wrench so that the ball joint does not rotate.
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17. |
RHD:
Place a receptacle under the car. Detach the delivery line and return line from the steering gear. Plug the lines.
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18. |
Remove the steering shaft joint from the steering gear.
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19. |
Open the clips that secure the power steering pipe to the subframe.
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20. |
Position
83 95 311 Trolley lift
underneath. Fit
83 94 801 Parent fixture,
83 95 188 Basic fixture
,
83 95 170 Adapter
and
83 96 137 Centring tool, subframe - body
. Fit in the locating pins and use the adapters to adjust the height for even contact.
|
21. |
Remove the front part of the wing liner and fold away slightly.
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22. |
Remove the subframe bolts on both sides. Remove the stays from the body.
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23. |
Lower the subframe slightly.
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24. |
Pull out the suspension arms ball-and-socket joints from the steering swivel members.
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25. |
Place a receptacle beneath the car. Detach the delivery line and return line from the steering gear. Plug the lines.
LHD: RHD: Remove the delivery pipe from the clip on the steering gear. |
26. |
Lower the subframe.
|
27. |
Replace the anti-roll bar bushes.
|
27.1. |
Remove the bolts of the left anti-roll bar bush.
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27.2. |
Remove the cap from the bush.
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27.3. |
Remove the upper bush.
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27.4. |
Fit the upper bush, centred in the cap.
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27.5. |
Position the lower bush on the subframe, centred between the bolt holes.
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27.6. |
Fit the cap with upper bush to the subframe. Tighten the bolts alternatingly until the lower bush's catches engage in the cap.
|
27.7. |
Replace the temporary bolts (M8x30 mm) with the original bolts and tighten.
Tightening torque 18 Nm (13 lbf ft). |
27.8. |
Replace the right anti-roll bar bush following the same method.
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To fit |
1. |
Lift the frame.
Fit the ball joints for the suspension arms in the steering swivel member. |
2. |
LHD:
Fit the delivery line and return line to the steering gear using new O-rings.
Tightening torque 12 Nm (9 lbf ft). |
3. |
Lift the subframe into place and align
83 96 137 Centring tool, subframe - body
with the locating holes in the body.
|
4. |
Attach the power steering pipe to the plastic clips on the subframe.
|
5. |
Lift the subframe so that the inner sections of the bushes are pressing against the body. Fit the front subframe bolts on both sides.
Tightening torque 75 Nm +135° (55 lbf ft +135°) |
7. |
Tighten the rear stay bolts.
Tightening torque 90 Nm +45° (66 lbf ft +45°) |
8. |
RHD:
Attach the delivery line and return line to the steering gear using new O-rings. Fit the delivery pipe in the clips on the steering gear.
Tightening torque 12 Nm (9 lbf ft). |
9. |
Fit the engine torque rod to the subframe.
Tightening torque, rear torque rod 80 Nm (59 lbf ft) Tightening torque, front torque rod 60 Nm +90° (44 lbf ft +90°) |
10. |
Set up
83 96 145 Centring tool, subframe - engine
and check that the engine and gearbox are correctly positioned in relation to the subframe.
Remove the centring tool. |
12. |
Install the anti-roll bar links to the anti-roll bar. Counterhold with a thin 17 mm open wrench so that the ball joint does not rotate.
Tightening torque 64 Nm (47 lbf ft) |
13. |
Fit the track rod ends to the steering swivel members.
Tightening torque 35 Nm (26 lbf ft) |
14. |
Attach the steering shaft joint to the steering gear. Clean the threads and apply
Thread locking adhesive, Loctite 242
to the threads.
Tightening torque 30 Nm (22 lbf ft) |
15. |
Fit the radiator brackets to the subframe.
Tightening torque 47 Nm (35 lbf ft)
|
16. |
Remove the straps.
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17. |
Fit the front exhaust pipe section.
Tightening torque 30 Nm (22 lbf ft) Clamp: Tightening torque 40 Nm (30 lbf ft)
|
18. |
Fit the front part of the wing liner on both sides of the car.
|
19. |
CV:
Fit Chassis reinforcement, front subframe, CV
.
Fit the lower front cover. |
20. |
Fit the
wheels
.
|
21. |
Lower the car to the floor.
|
22. |
Fit the upper bumper shell attachments.
|
23. |
Attach the hose with mass air flow sensor to the turbocharger and attach the hose between the mass air flow sensor and the air filter.
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24. |
Fit the air filter cover.
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25. |
Remove the hose pinch-off pliers and fill with
Power steering fluid
.
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26. |
Remove the steering wheel fixing.
|
27. |
Bleed the power steering system
and check for leaks.
|
28. |
Check the straight-ahead position of the steering wheel when driving on a level road. Adjust if necessary.
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