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Home >> Hummer >> 2006 >> H3 L5-3.5L >> Repair and Diagnosis >> Brakes and Traction Control >> Hydraulic System >> Brake Master Cylinder >> Service and Repair >> Master Cylinder Replacement
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Master Cylinder Replacement



Master Cylinder Replacement
Replacement Procedure





1. Remove the brake master cylinder reservoir.





2. Remove the brake booster inlet hose (2).





3. Remove the brake booster outlet pipe (2).





4. Remove the accumulator (1).





5. Remove the hydraulic brake booster.





6. Remove the brake pressure modulator valve (BPMV) (26) from the master cylinder.
7. Remove the brake master cylinder (5).

Installation Procedure





1. Install the BPMV (26) on the master cylinder (5).





2. Install the hydraulic brake booster.





3. Install the accumulator (1).





4. Install the brake booster inlet pipe (2).





5. Install the brake booster outlet hose (2).





6. Remove the brake master cylinder reservoir.
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