dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Hydraulic Brake Booster|Service and Repair > < Hydraulic Brake Booster|Testing and Inspection
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If the booster leaks from any of the seals the booster assembly must be replaced.

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INPUT ROD SEAL (3): Fluid leakage from rear end of the booster.

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PISTON SEAL (6): Fluid leakage from vent at front of booster.

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HOUSING SEAL (4): Fluid leakage between housing and housing cover.

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SPOOL VALVE SEAL (7): Fluid leakage near spool plug.

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RETURN PORT FITTING SEAL (8): Fluid leakage from port fitting.

HYDRAULIC BOOSTER DIAGNOSIS CHART

Hydraulic Brake Booster|Service and Repair > < Hydraulic Brake Booster|Testing and Inspection