Power steering pump, diesel
Power steering pump, diesel |
Important | ||
Scrupulous cleanliness must always be observed during all work with hydraulic components. |
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To remove |
1. |
Raise the car.
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2. |
Remove the front right wheel.
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3. |
Remove the right-hand wheel arch liner.
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4. |
Remove the lower engine cover and spoiler shield.
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5. |
Remove the bolt holding the charge air pipe of the turbocharger to the radiator.
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6. |
Detach the lower charge air hose from the charge air pipe and move the hose aside.
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7. |
Lower the car to the floor.
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8. |
Remove the upper engine cover.
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9. |
Remove the charge air pipe of the turbocharger as well as the upper charge air hose.
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10. |
Pinch the intake hose to the power steering pump and the return hose with two
30 07 739 Hose pinch-off pliers
.
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11. |
Place a suitable receptacle under the pump.
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12. |
Remove the intake hose and the delivery pipe's banjo nipple from the pump.
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13. |
Prise the engine to the left and fit a wedge between the engine and the structural member.
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14. |
Raise the car.
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15. |
Slightly loosen the belt pulley bolts.
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16. |
Unload the belt tensioner. Detach the belt and put it to the side.
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17. |
Remove the belt pulley.
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18. |
Cover the A/C compressor's belt pulley with a plastic bag.
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19. |
Remove the power steering pump. Collect any fluid spill.
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To fit |
Note | ||
The spare part pump has a locking pin that holds the pump housing together. Keep the locking pin in place in the pump when fitting. |
1. |
Clean the contact surface between the pump and the engine.
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2. |
Spare part:
Remove the protective cover from the pump carefully so that it does not fall apart. Use a finger to hold the spring-loaded plunger in.
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3. |
Fit the pump.
Tightening torque 25 Nm (18 lbf ft) |
4. |
Lower the car to the floor.
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5. |
Fit the intake hose to the pump. Fit the clamp on the hose and press the hose on the pipe while pressing the clamp to the max. open position.
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6. |
Fit the delivery pipe's banjo nipple to the pump. Fit a new seal.
Tightening torque 32 Nm (24 lbf ft) |
7. |
Fit the belt pulley and bolts.
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8. |
Unload the belt tensioner and fit the belt in place.
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9. |
Tighten the belt pulley bolts.
Tightening torque 25 Nm (18 lbf ft) |
10. |
Lower the car to the floor.
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12. |
Raise the car.
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13. |
Fit the lower charge air hose to the charge air pipe. Fit the bolt holding the charge air pipe of the turbocharger to the radiator.
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14. |
Clean all fluid spill.
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15. |
Fit the wheel arch liner.
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16. |
Fit the spoiler shield and the lower engine cover.
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17. |
Fit the wheel. See
Wheels
.
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18. |
Lower the car to the floor.
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19. |
Tighten the bolt of the upper charge air pipe mounting (turbocharger - charge air pipe).
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20. |
Remove the wedge and the pinch-off pliers.
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21. |
Fit the upper engine cover.
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22. |
Top up with fluid,
bleed the power steering system
.
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