Replacing O-rings of unit injector for engine with engine identification characters BKD, AZV |
Special tools and workshop equipment required |
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| Assembly sleeve -T10164/1- |
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| Assembly sleeve -T10164/2- |
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| Lever off the old O-rings from the unit injector with extreme care. |
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| Make sure that no burr arises at the base of the O-rings. |
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| Always use the assembly sleeves to install the O-rings. If they are not used, the O-rings can be damaged. |
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| Observe the correct allocation of the O-rings to the channels. |
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| When installing, slide on the O-rings, do not roll. They must not be turned inwards on the seat of the unit injector. |
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| Clean the contact surfaces for the O-rings at the unit injector with great care. |
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