V40 L4-1.9L Turbo VIN 25 B4204T2 (2000)
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Clean the mating surfaces
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Position the end of the front pipe in the rear pipe
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Install a new gasket. Tighten the front pipe to the three-way catalytic converter (TWC). Tighten the nuts. Tighten to 25 Nm
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Hang up the exhaust system. Tighten the clamp on the rear exhaust pipe. Tighten to 60 Nm
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Install the rear engine cover
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Install the rear floor hatch. Use grease, P/N: 1161408.
Turn the heated oxygen sensor (HO2S) the same number of turns as when removing it.
Tighten to 55 Nm.
Flanged Joint, Assembling
Flanged joint, assembling
Check
Conditions
All mating surfaces must be thoroughly cleaned.
Always replace gaskets, nuts and screws with new ones.
Always use those components shown in the replacement parts range for the relevant area.
Check
Always ensure:
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that there are not cracks or other damage at the mating surfaces which could result in leakage
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that all threads are working correctly
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that the gasket faces are flat.
Always remedy if necessary
Procedure
Always use the listed tightening torques.
Always use copper paste 1161 408 where indicated in the method.
Always follow the listed procedure for tightening torques and, where applicable, angle-tightening.
