Removing and installing O-rings for unit injector |
Special tools and workshop equipment required |
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| Assembling sleeves -T10056- |
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| Lever off the old O-rings from the unit injector with extreme care. |
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| Make sure, above all, that no gradient occurs at the base of the O-rings. |
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| Always use the assembly sleeves to install the O-rings. Otherwise there is the danger of damaging the O-rings. |
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| Avoid rolling the O-rings when sliding them on. The O-rings must not be turned inwards on the seat of the unit injector. |
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| Remove the heat-protection seal along with the circlip. |
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| Clean the seating surfaces for the O-rings in the unit injector with great care. |
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