Instructions For Disassembly/Assembly Of Coolant Hose Fast-Release Couplings

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2008 BMW 750i, 2008 BMW 750Li, 2007 BMW 750i, 2007 BMW 750Li, and 2006 BMW 750i. However, it is still accessible from the selected car via links, so may be relevant.

Disassembly of fast-release coupling

Withdraw lock (1/2), disconnect hose.

Fig 1: Identifying Withdraw Lock

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Installation:

Check O-rings (1).

Do not coat O-rings (1) with antiseize agent.

Fig 2: Identifying O-Rings

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Assembly of fast-release coupling

Press in lock (1) before installing fast-release coupling.

Push on hose.

Fast-release coupling must clearly snap audibly into place.

Fig 3: Identifying Lock

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