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Wheel Bearing Unit, Remove and Install
 Remove
| 1. |
Release handbrake
| • |
Release handbrake lever (1)
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| • |
Detach gaiter of handbrake lever(2)
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| • |
Slacken handbrake cable by turning back the adjusting nut
(3)
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| 3. |
In vehicles with drum brake: remove brake drum 
Note: To prevent the
brake anchor plate from falling too far and damaging the brake
pipe, tie brake pipe to rear spring in vicinity of wheel brake
cylinder using cable straps.
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| 4. |
In vehicles with disc brakes: detach handbrake cable from brake
caliper
| • |
Push down operating lever at brake caliper using
screwdriver
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| • |
Pull handbrake cable out of bracket
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| 5. |
Detach brake caliper with brake carrier from brake backing
plate
Note: If it is not
possible to pull brake caliper with brake carrier and installed
brake pads from brake disc because of brake disc wear, for example:
remove brake pads from rear wheel brake
| • |
Unscrew 2x brake carrier bolts from brake carrier plate
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| • |
Pull brake caliper with brake carrier from brake disc
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| • |
Suspend brake caliper and brake carrier from rear spring using
suitable wire
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| 6. |
Remove brake disc from rear wheel brake
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| 7. |
Attach brake carrier plate (3) to rear spring using cable
straps
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| 8. |
Disconnect wiring harness plug (1) from wheel sensor
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| 9. |
Detach wheel bearing unit from rear axle
| • |
Unscrew 4x nuts (arrows) from wheel bearing unit
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| • |
Remove wheel bearing unit with cover plate (2 - in vehicles
with disc brakes)
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Install
| 10. |
In vehicles with disc brake: attach wheel bearing unit, cover
plate (3) and brake carrier plate (2) to rear axle
| • |
Tighten 4x new nut (arrows) 50 Nm +
30° + 15°
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| 11. |
In vehicles with drum brake: attach wheel bearing unit and
brake anchor plate to rear axle
| • |
Tighten 4x new nut 50 Nm + 30° +
15°
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| 12. |
Connect wheel sensor wiring harness (1)
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| 13. |
In vehicles with disc brakes: Install brake disc of rear wheel
brake
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| 14. |
Attach brake calliper with brake carrier to brake anchor plate
100 Nm
| • |
Slide brake caliper onto brake disc
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| • |
Screw in 2x bolt
Note: Clean thread and
insert bolt with locking compound
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| 15. |
If removed: install brake pads of rear wheel brake
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| 16. |
Attach handbrake cable to brake caliper
| • |
Insert handbrake cable into bracket on brake caliper
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| • |
Attach retaining clip to handbrake cable
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| • |
Push down operating lever at brake caliper using
screwdriver
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| 17. |
In vehicles with drum brakes: install brake drum
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| 18. |
Attach rear wheel 110 Nm
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