Control valve, oil pressure
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Control valve, oil pressure
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1.
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Raise the car and remove the lower engine cover.
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2.
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Place a receptacle under the engine, undo the drain plug and drain the engine oil.
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3.
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Disconnect the engine oil temperature sensor.
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4.
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Dismantle the oil sump. Clean away dropping oil.
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5.
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Remove the plug and seal. Take out the spring, the sleeve and the valve.
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1.
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Position the valve, spring and sleeve. Make sure the sleeve runs freely.
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2.
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Fit the plug with a new seal.
Tightening torque: 60 Nm (44 lbf ft).
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3.
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Check that there are no impurities or other foreign matter in the sump and clean the sealing surfaces with benzene.
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4.
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Apply sealing compound 87 81 841 to the mating surfaces, see illustration.
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5.
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Position the oil sump on the gearbox and fit it with new gaskets.
Tightening order:
1 Tighten all bolts by hand.
2 Tighten the bolts in the cylinder block and timing cover: 20 Nm (15 lbf ft)
3 Tighten the bolts in the gearbox:
- 20 Nm (15 lbf ft) (M8)
- 40 Nm (30 lbf ft) (M10)
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6.
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Connect the engine oil temperature sensor.
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7.
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Refit the oil plug with a new seal.
Tightening torque: 18 Nm (13 lbf ft).
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8.
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Fit the lower engine cover and lower the car.
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9.
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Fill with engine oil as specified, see
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