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| Remove coolant hose from connection fittings -2-. |
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| Release the fixing screws -1- of the connection fittings and remove connection fittings -2- with coolant regulator -4-. |
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| Turn coolant thermostat -4-1/4 turn (90°) to the left and separate plug connection -2-. |
Installation is carried out in the reverse order. Pay attention to the following: |
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| Clean sealing surface for O-ring. |
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