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| Unbolt Lambda probe III after catalytic converter -G287- and Heater for lambda probe 3, after catalytic converter -Z64-, -1- using the Wrench -U-40080-. |
When fitting, note the following: |
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| The screw thread on the new lambda probe is coated with a special paste; the paste must not get into the slots on the probe body |
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| If a lambda probe is reused, apply paste to the bolts when warm; the paste must not get into the slots on the probe body. Locking fluid for hot working bolts → ETKA (Electronic parts catalogue) |
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| When assembling, the lambda probe cable must be fixed in its original position to avoid contact with the exhaust pipe. |
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| Tightening torque: 55 Nm. |
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