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| Unscrew bolts -1- and -2- and pull coolant pipe out of cylinder block -arrow-. |
Installation is carried out in the reverse order; note the following: |
Note t
| Hose connections and hoses for charge air system must be free of oil and grease before assembly. |
t
| To ensure that the charge air hoses can be properly secured at their connections, spray rust remover onto the worm thread of used hose clips before installing. |
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| Clean and smoothen sealing surface for O-ring as required. |
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| Lubricate new O-ring -1- with coolant additive and slide onto coolant pipe. |
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| Push coolant pipe into bore on cylinder block. |
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