Ranger 2WD L4-2.3L (2009)
NOTE: If the O-ring is drawn into the brake booster and cannot be recovered, a new brake booster must be installed.
Remove the check valve from the brake booster to relieve the vacuum.
3. Disconnect the wiring retainer clip from the brake booster stud.
4. Disconnect the 2 brake tube fittings.
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Plug the tubes and the brake master cylinder ports.
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To install, tighten to 18 Nm (159 lb-in).
5. Remove the 2 brake master cylinder nuts and the brake master cylinder.
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To install, tighten to 18 Nm (159 lb-in).
6. To install, reverse the removal procedure.
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Bleed the master cylinder before installation.
