S-Type (X200) V8-4.2L (2005)
4. NOTE: The non-return valve and vacuum pipe assembly should be removed with the brake booster.
Remove the brake booster retaining nut.
Installation
1. NOTE: When renewing the brake booster, the non-return valve and vacuum pipe assembly should be installed prior to the brake booster
installation.
NOTE: Replace the brake booster/pedal box gasket.
To install, reverse the removal procedure.
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Tighten to 25 Nm.