Installation Procedure

If installing a new master cylinder, bench bleed the master cylinder. Refer to Brake Master Cylinder Bench Bleeding .
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NOTE:
Ensure the O-ring seal is properly seated in the groove in the master cylinder body and is not distorted.

Install the master cylinder O-ring seal (1).
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Install the master cylinder (1).

NOTE:

Install new master cylinder nuts.

CAUTION:

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Install new master cylinder nuts (1) and tighten to 50 N.m (37 lb ft).
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Connect the master cylinder primary brake pipe fitting (1) and tighten to 25 N.m (18 lb ft).
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Connect the master cylinder secondary brake pipe fitting (1) and tighten to 25 N.m (18 lb ft).
Connect the brake fluid level indicator switch electrical connector.
Reposition the radiator surge tank. Refer to Radiator Surge Tank Replacement (LFX, LF3) .
Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding (Manual) , or Hydraulic Brake System Bleeding (Pressure) .