Rabbit L5-2.5L (CBUA) (2008)
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With the heater core removed, check heating unit for soiling (via heater core opening - A -).
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If necessary, remove dirt or coolant from heating unit, for example after removing leaky heater core.
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Push heater core into heating unit.
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Coat sealing rings - 1 - with coolant before installing.
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Insert sealing rings - 1 - into connection on heater core.
NOTE:
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Ensure sealing rings are installed on the proper side, as shown in the illustration.
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If pipe clamps are deformed, replace them.
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Connect coolant pipes to heater core.
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Pipe clamps - A - must be able to be twisted slightly when installing onto the coolant pipes.
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Pipe clamps - A - must be installed as shown in the illustration.
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Tighten the pipe clamps - A - to 2 Nm.